My first SOTA activation in Japan – Shiroyama 13 Feb 2016

The first SOTA summit I climbed during my visit to Japan was Shiroyama JA/KN-022. This summit is on the western outskirts of Tokyo and just over the border into Kanagawa prefecture. And climb it was as the bus drops you off a little above sea level. The summit is at 375m elevation rising up steeply from the flatlands of Tokyo.

Public transport to the summit is very convenient. Take one train from the major station Shinjuku in Tokyo until the end of the Keio Sagamihara line at Hashimoto (station KO45). Then take the Hashimoto 01 bus for Mikage to stop 14 at the base of the mountain called Tsukuiko Kanko Center mae (35.58643N, 139.280824E). Timetable and route is here. Once starting the climb, there are maps available en-route.

Near the top there is a faux-peak with a small shrine. One then walks down a little and up again to the real peak which has a cleared area at the top (35.5831N, 139.2787E). I set up just to the side of this clearing.

160213ShiroyamaShack

My station consisted of a linked ground plane antenna that I had made that day after scouring Akihabara for parts. It had links for 40m, 20m, 15m and 10m. The radials were designed for 20m. A tree provided the top support for the vertical section of the ground plane.

The radio used was the KX3 on internal AA alkaline batteries.With such a small power source the radio could only be used QRPp and I started out at 3 Watts. With the 6m/10m SOTA challenge in its last day, I set up on 10m at first.On SSB I was rewarded with 5 contacts: JJ1SWI/1, VK4RF, VK4HA, JA1JCF and 7K1WRK/1. I tried CW too but made no contacts in that mode. Callsign used was JR2YFM/1. QTH locator: PM95pn.

Lowering the vertical, I joined up the first pair of wires and was then on 15m. On that band I made one contact with JJ1SWI/1 again. The radio was starting to shut down during transmit occasionally so I had dropped the power to 2 Watts. Seemed unusual to only have one call on 15m, however, there may have been no propagation. JJ1SWI is local to Tokyo so it was a ground wave contact.

Next was 40m and two more links were joined in the antenna. On this band there was another call from JJ1SWI/1 at about the same strength as on the other two bands. I had reduced my power down to 1 Watt at this stage.

For the final change it was to 20m CW and after dropping the antenna and removing a link I was rewarded with a call from Rick VK4RF and his alter-ego VK4HA. Sigs received on this band were 58 from Rick so quite a bit stronger than on 10m. The difference was that I worked Rick using 3W on 10m but only 1W on 20m.

With little battery left and the light fading fast I had to pack up quickly and drop down the mountain. It took about 30 mins to climb to the top and about 20 mins to descend. With a 3 minute wait for the bus I was on my way back to Tokyo. Allow 90 mins to get to Shinjuku station.

So, a very successful activation. Although I made 4 contacts on CW, there were only 3 unique stations so I am yet to qualify on CW. I well and truly qualified on SSB. This is a very easy one to activate if you are in Tokyo as the public transport is so convenient. The only difficult thing is the climb. Remarkably, there is no QRM at the top of the mountain. Nice views of the dam and countryside below too.

Mt Solitary activation 30 Dec 2015

The SOTA peak at Mt Solitary VK2/CT-056 in the Blue Mountains National Park VKFF-0041 had been on my to-do list most of 2015. I’d resolved not to attempt it in winter to ensure adequate daylight and to make it a comfortable climb. Last time (and first time) I did this walk I ended up having to walk back in the dark which was “different” but not as much fun. I’d hoped to tackle this one with Phil VK2JDL, but as it turned out he was busy on the last possible day of the year it could be done.

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Walking path to Mt Solitary starting at the Golden Staircase

The starting point for the walk is at the top of the Golden Staircase (-33.734348, 150.28237) at elevation 958m which can be found on Glen Raphael Drive along Narrow Neck just west of Katoomba. Descend the Golden Staircase (about 800m) passing Botleys Lookout until the Federal Pass circuit track is reached. Turn right (south) and gently descend by 300m elevation reaching the 4.3km mark. From then on it is an ascent of 300m over 1.8km including a lot of hard climbing and scrambling to reach the summit (-33.7797, 150.3079) QF56DF at elevation 960m. I budgeted two to two and a half hours to do the 6.1km walk, but walking quickly without stopping to take any photos it took one and a half hours. The National Parks site provides all route details and it is also well covered on Wild Walks. The alternative and longer route is to start at Scenic World, descend the Furber Steps and join the Federal Pass circuit there. It adds another 3 km onto the trip. Some of that can be saved by descending using the Scenic Railway instead of the Furber Steps. Details of this alternative can also be found on Wild Walks.

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Elevation profile from Golden Staircase (958m) to Mt Solitary (960m) with minimum elevation of 658m

The summit itself is quite a flat area covered with tall trees. This gives a large activation zone and there are plenty of places to put up an antenna. The main consideration is making sure it is clear overhead so that the antenna wire is not obstructed. I found a convenient stump to use as a support for the squid pole. Knowing the difficulty of the walk, I brought along a lightweight 8m pole and removed all extraneous items from my backpack. The pole was able to be inserted into a pocket on the backpack so I had both hands free – and this turned out to be essential during the climb. Conveniently, I had arrived and set up 15 minutes before UTC rollover whereas my alert was for thirty minutes past. There were SOTA stations already active so plenty of scope for summit-to-summit contacts.

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The first object was to work all the activators and I managed four before rollover – all on 40m. Then after rollover hunted for the same activators again. I was calling VK3HRA on his spotted frequency 7032 CW when Nick VK2AOH called me. Somehow I had missed Allen. A whole bunch of activators were spotting on 10m so I went there to look for them. I did manage one S2S with Andrew VK1AD at Mt Taylor in Canberra. All the other summits were too far for ground wave and too close for sky wave. Then I put my first spot up on 10m SSB and that attracted a couple of contacts in VK5, one in VK4 and one in Sydney from VK2BEN. After an hour on 10m I spotted on 6m SSB and attracted 2 stations from Sydney – Cliff VK2NP and VK2BEN again. I had heard Andrew VK1AD work a VK4 at good strength on 6m but Andrew’s signal faded quickly. Unfortunately I was not able to work the VK4. During some free time I put up a “selfie” of my activation on social media. This attracted a certain amount of attention and comment and made for a talking point during contacts. At some stage I’d like to try sending pictures via SSTV from the summit as thus far I’ve only received SSTV from summits in the shack.

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Shack and operator on Mt Solitary

After 20 minutes a spot came up on 40m so I abandoned 6m and chased a bunch of activators (VK3MCD, VK2QR, VK1VIC, VK3VTH). I spotted on 10m SSB again and started calling then a spot came up for Greg VK2GSB at VK2/HU-094 who was doing his first activation near Port Stephens in Myall Lakes NP. I was the first contact in his log and it must have been a surprise as it was a summit-to-summit as well as a park-to-park contact.

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Back on 10m I made a bunch more contacts over the next hour with the occasional excursion to other bands to work other summit stations. 10m was in good shape as I was able to make contact with chasers in Melbourne at good strength. This represented quite short skip conditions on this band. Next was a go at 10m CW and this was rewarded with 3 contacts from Melbourne stations with excellent reports.

After half an hour on 10m CW it was late enough to give 40m CW a try too and five contacts were made. Then I moved to 40m SSB and filled a page full of contacts over the next hour. This included two S2S contacts. The sun had moved around and now my spot under the trees was in full sun so the shack was relocated a few metres for complete shade.

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With one hour to go to my planned departure time of 6pm I went back to 10m SSB and started calling there. One contact was made with VK2FJPR in Newcastle who I had worked on 40m and mentioned a possibility of 10m. He was pretty surprised to be able to make a contact and we exchanged 5×3 reports both ways. The good propagation to Melbourne had gone and no other 10m contacts were made. I contacted Rod VK2TWR to try for a 6m contact, but he wasn’t able to hear me so we made it on 40m instead.

A spot by Lewis VK6FLEW on 40m attracted a QSY, but Lewis was operating on 7.144 and the afternoon net on 7.146 prevented any copy. It was then time to close down after operating for 7 hours. My 4200 mAh battery was just about exhausted and the KX3 kept switching off. It was a longer activation than expected and I was restless to complete the return journey. Last time I had done it mostly in the dark and had not planned to do that again this time, after all I had photos to take! One of the concessions when reducing weight was to eliminate cameras from my backpack. The DSLR weighs around 3kg and had to go. I even rejected the compact camera with the intention of relying on the rarely used mobile phone camera. That’s the mark of a lightweight activation!

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One of the many camp sites along the Federal Pass

My Android-based mobile phone has an aftermarket high capacity battery, but before I started the return walk it was down to around 30% capacity. During the day I was running RRT, ParksnPeaks and Port-a-Log apps at various times, and usually multiple simultaneously. This no doubt would have required additional internet traffic (and therefore battery consumption). Luckily mobile phone coverage was good with few dropouts. For the first time on an activation I had used RunKeeper to record my progress on the walk so the GPS was running during this time. On the return walk I also used RunKeeper and so was able to obtain an elevation profile for the day’s outing.

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Glimpse of the Three Sisters through the trees

The return walk was a lot more difficult than the morning walk even though I had had plenty of recovery time. I doubt the endorphins were flowing like they are when you’re striving to reach a summit. Luckily I had plenty of rests to take photos. Descending from Mt Solitary I ran into some people who were about to launch a toy drone. As I continued further the drone appeared in the skies above along with the characteristic buzz. It seemed to follow me for quite a way and my thoughts were that the country was quite inhospitable in the event that a drone recovery was required, though it seems that was not necessary. I had bypassed the sidetrip to the “Ruined Castle” on the way in and did the same on the way out. Its another steep climb and would add time to the trip.

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The most difficult part of the trip was the return climb up The Golden Staircase. The track is well formed unlike the last section up Mt Solitary, but it is so steep with metal railings and for such a long distance that it is pretty difficult at the end of a long day with not much left in the tank. There are some nice glimpses of the Three Sisters along the way, especially from Botleys Lookout near the top.

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I arrived back at the carpark just as the sun was setting so timing was perfect. After taking time to watch the sun go down, take photos and rehydrate, I did some chasing for the EU activators. Even on CW it was not possible to work any of them due to low signal strength so after half an hour I was on my way.

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Greeted by a stunning sunset climbing to the top of the Golden Staircase

Highlights

  • Making it to (and from) the summit
  • Stunning views of the Jamison Valley and the Three Sisters
  • Fabulous sunny weather all day with light breezes
  • 67 contacts on 40m, 30m, 10m, 6m including 9 CW  on 40m, 10m
  • 17 summit-to-summits
  • 13 park-to-parks
  • First documented activation of this summit
  • 18 contacts on 10m/6m including JA DX

Equipment

  • Elecraft KX3 transceiver
  • One LiFePO4 4200 mAh battery
  • uniHAM UNI-730A CW paddle
  • ZS6BKW inverted-Vee doublet (28m long)
  • 8m lightweight mast
  • Earbuds stereo headphone

Log

Many thanks to the following stations for making contact:
VK3HRA/P VK1VIC/2 VK1AD/P VK3PF/P VK2YK VK1VIC/2 VK3PF/P VK1AD/P VK4RF VK4HA VK1DI/P VK2AOH VK1AD/P VK5WG VK4MNM VK5NRG VK2BEN VK2NP VK2BEN VK3MCD/2 VK2QR/P VK1VIC/2 VK3VTH/5 VK2GSB/P JH7RTQ VK7CW JL1RUC VK7FRKL VK1MA/3 VK3PF/P VK3YUN VK3HRA/P VK3ZPF VK3CAT VK3AFW VK3ANL VK2AOH VK1EM VK3PF/M VK3BYD VK1CT VK3UH VK1AT VK3FQSO VK3YAR VK3ES VK3NBL VK3LED VK2PHA VK1DW VK3AWG VK3AV VK2NN VK3CRG VK2YK VK3ARR/P VK2VW VK2GAZ VK3DAC VK2ZZM VK2FJPR VK2JDC VK2YW VK3HRA/P VK3PMG VK2FJPR VK2TWR

Leg recovery after the walk took a few days.
Will I activate this one again?
You betcha!

Cattai NP for VKFF Activation Weekend 29-Nov-2015

The second day of the VKFF Activation Weekend I headed to Cattai National Park VKFF-0092 on the northern outskirts of the Sydney metropolitan area. The park lies on the southern bank of the Hawkesbury River in the suburb of Cattai. The park includes a popular camping area as well as outdoor facilities and a historic homestead (-33.558878, 150.892197).

151129CattaiMapMy plan was to operate in the park all day with a late morning start after a late night the evening before. This went totally to plan. I arrived at the park (-33.547513, 150.899308) off Caddie Rd via Wisemans Ferry Rd at around 10:15am, purchased an entry ticket from the machine and continued deeper into the park. After passing some shelters I entered the camping zone (-33.553787, 150.892245) for a sticky beak. There were quite a lot of campers set up there and I decided the best place for me was away from there back at the shelters several hundred metres away. None of the covered shelters were being used so I set up at the very first one (-33.558514, 150.890148) locator QF56KK nearest to the wharf. This was ideal for setting up an antenna as there are large trees on opposite sides spaced about 20m on either side. The squid pole itself was mounted against a large wooden support used for the shelter, the width of a medium size tree. The ZS6BKW antenna was used for this activation.

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The KX3 was set up on a table under the shelter and I also had the FT100D as a backup but it wasn’t needed. First contact in the log was at 10:45am with Tony VK1VIC at Farrer Ridge Nature Reserve in the ACT. It seemed as though propagation on 40m would be reasonable. After this quick contact I took some time to set up the station and antenna properly for the day. Then I settled in for a session on 40m, hunting down any other park activators that came up which occupied the next half an hour. A further eight parks were worked and I was then operating on my own 40m frequency. There were plenty of chasers as far afield as VK5 and short skip was working too.

Adam VK2YK was activating Castle Hill lookout in Townsville and I was able to work him on 15m for my first SOTA contact of the day. Back to 40m and a stint on CW yielded four contacts. After that it was back to hunting for a bit and then I spotted on 15m SSB. After 15 mins making no contacts I moved on to 20m SSB for 15 mins then 20m CW for 15 mins but there were no contacts to be had. I had a break of 10 minutes for lunch until more activators started up. After an hour without a contact I stayed on 40m for an hour and there were seven more parks worked as well as two SOTA stations. The drought had broken. I self spotted on 40m SSB again and made some more contacts from that.

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When things became quiet on 40m I went up to 10m and found some contest stations to work on CW. They were mostly sending lightning fast and with my 10W I was able to work Japan, Vietnam and Hong Kong. All I had to do was send my normal signal report and my CQ zone of 30. Switching to 15m I found stations operating in the same CQ World-Wide DX CW contest and was able to crack Russia, Tuvalu and Brazil as well as Japan. It was one way of racking up contacts towards my goal of 44 uniques.

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After an hour in the contest there were more parks to work so it was back to 40m. Then I took a break to take photos for half an hour, visited the wharf. Upon return I self spotted on 7.144 announcing last calls and that seemed to trigger a run of hunters which kept me busy for twenty minutes. When the callers ran out I chased John VK6NU on 20m in Wandoo NP and rounded things out with a couple more parks in VK5. By then it was 5:45pm and I was mindful of the sign announcing gate closure at 6pm so it was a hurried closedown. I drove out of through the gate, parked and then walked back in. Kangaroos were clustered on the grassy areas and I also wanted to check the signage on the office building. It was unattended and indicated the park ranger is stationed at another site, probably the much larger Scheyville National Park.

Statistics

  • 63 contacts (12 CW)
  • 31 park-to-park contacts
  • 3 SOTA contacts
  • 8 DX/contest contacts
  • Bands: 40m, 20m, 15m, 10m
  • 7 hours operating time

What a great weekend the inaugural VKFF Activation Weekend turned out to be. I’m looking forward to next year. Thanks for all the contacts:
VK1VIC/P,VK1DI/P,VK5FANA/P,VK2NP/M,VK4AAC/5,VK5PAS/P,VK8AR/P,VK3VTH/P,VK1AT/3,VK3PMG/P,VK2VW,VK3OF,VK2GAZ,VK4RF,VK4HA,VK5UK/3,VK5KPR/P,VK5ZGY/P,VK2YK/4,VK5HCF/P,VK3HRA,VK4RF,VK4HA,VK2YW,VK1VIC/P,VK3HN/P,VK1MA,VK1DI/P,VK5HCF/P,VK5EE/P,VK5HSX/2,VK1DA/2,VK1VIC/P,VK3TKK/P,VK3PF/P,VK3YAR,VK3DPG,VK2QR,VK5PAS/P,JA3YBK,XV9NPS,VR2XAN,VK3VTH/P,RT0C,7J1YAJ,T2XX,PT2CM,JR1MEG/1,VK3TST/P,VK3PF/P,VK3KAI/P,VK2HHA,VK3UH,VK7CW,VK3DBP,VK5BJE,VK5AV,VK5FGRY,VK5PL/P,VK5NFT,VK6NU/P,VK5LOL/P,VK5PET/P.

Oceania DX CW Contest – Brisbane Water NP 10-11 Oct 2015

BrisbaneWaterNPmapThe second weekend in a row of contesting, this time the CW section of the Oceania DX contest and a chance to activate another National Park. I headed for the Central Coast again to Brisbane Water NP VKFF-0056 just west of Woy Woy, about 60km north of Sydney. Driving south from Kariong I ended up driving through the park. Pulling off into a clearing the first potential location was checked out. It was at the top of a hill 500m off the road. After a climb and some bush bashing decided that the route was not practical. Drove back 1km along the road to a track shown on the GPS leading to the summit, but the track was fictional so this location was abandoned.

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Area map around Staples Lookout showing shack and antenna positions

Staples Lookout

Continued further south 2km along the road to Staples Lookout. Just opposite the lookout is a gated fire trail and aerial views on internet mapping sites showed a big clearing 300m down the track. After a quick visit to the lookout, I headed down the track and discovered a very nice site for my activation. Picked a spot and then returned to the car to collect the camping and radio equipment.

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Carpark and fire trail access opposite Staples Lookout

Set up the double-sized ZS6BKW antenna first (the blue line in the picture above) and then the regular sized one (red line). This went pretty smoothly as there were few trees to clear with the antenna wires. The antennas were set up more or less perpendicular to one another similar to the previous week at Wyrrabalong National Park. For the station I opted just to sit outside on a chair in the evening so setting up the tent was deferred until a quiet time.

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Outdoor shack used for the evening

Contesting

Contesting started 15 minutes after the scheduled time of 0800z (7pm) so not much time lost and a lot earlier than the previous week. Most contacts in the first two hours were made on 40m and then 80m came into its own. Contest style was hunt and peck as I was a QRP entrant with only 5 Watts. After an hour on 80m it was back to 40m again for another hour. It wasn’t until the fifth hour before contacts were made on 160m, and these were the only three for the contest. At the end of that hour it was time to set up camp. The four-person tent was quickly erected and equipment transferred inside. There was a lot more room than the small tent used the previous week. Contesting could continue, but most of an hour was lost.

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Camp site with two antenna masts

Contacts became hard to find. The local stations were all tucked up for the night. After a further hour without a contact, I did the same – after a run to the car to charge a battery. Turning in at 2am was a little later than planned and needless to say I was ready for it.

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Sunset at the operating site

Morning

Arose around dawn, probably a little earlier than planned. Retrieved the freshly charged battery from the car and visited Staples Lookout for a better look. Captured some pictures of the sun rising and the low clouds and fog sitting over the suburbs around Woy Woy. It was quite a magic sight. See below.

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Returned to the station and started contesting again. It was slow going, maybe because I was trying to have breakfast at the same time. After a few band changes ended up on 15m which proved fruitful for a couple of hours and there were useful contacts on 10m as well. Being a Sunday morning there were people shooting past on mountain bikes and the occasional bushwalkers too. At around 1pm it was clear that a storm was coming. The colour of the sky and the view on the BoM radar indicated that it was about an hour away. I started to pull down the station beginning with the 160m antenna and all the non-radio stuff inside the tent. Kept calling using the keyer in the KX3 but there were few responses other than the growing static crashes.

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Operating at the indoor shack

The last contact was made at 1:50pm and then the whole lot was quickly packed up before any lightning came into view. Three trips up the track to the car and it was all over for the contest. This is quite an early close considering the contest goes until 7pm. However, I was very glad not having to pack up in the rain.

Bulgandry Aboriginal Carvings

Drove a couple of km north towards Kariong and found the Bulgandry aboriginal carvings area. This is also inside the National Park and my curiosity got the better of me and I decided to visit. With the occasional crash of thunder high overhead I proceeded along the track to the carvings. It seemed unexpectedly far from the carpark, but I was rushing in anticipation of rain. Luckily it stayed dry and I was able to admire the carvings at leisure.

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Returning to the car I considered whether it would be possible to continue contesting in spite of the storm. The lack of sleep and the difficulty of re-establishing a radio site swayed me against the idea. The storm was bearing down with increasing force and within the hour heavy rain was falling. I was glad to seek shelter with a relative and sit it out.

Statistics

  • Contest contacts: 81
  • Non-contest contacts: 3 (SSB SOTA)
  • Hours contesting: 11.5
  • Hours in park: 23.5
  • Bands used: 160, 80, 40, 20, 15, 10m
  • Locator: QF56PM
  • Claimed score: 26727

Compared to the SSB contest, contacts were much harder to find and there were many stretches without a contact. I made half the contacts but operated for much less time owing to the early closedown due to the storm. It will be interesting to see the outcome of the contest.

OCDXCW2015stats-VK2IO

Contest contact and multiplier accumulation over time

Band   QSOs Mult  Pts  Inv 
160 m    3    3    60   0 
 80 m   18    9   180   0 
 40 m   31   23   155   0 
 20 m    5    5     5   0 
 15 m   19   16    38   0 
 10 m    5    3    15   0 
  QSOs/Multiplier:   1.4

Equipment

  • Elecraft KX3 transceiver
  • Computer headset/microphone
  • Two LiFePO4 4200 mAh batteries
  • 7200 mAh SLA battery
  • Hi-Mound MK-706 CW paddle
  • Lenovo S10-3 netbook computer
  • VK Contest Log (VKCL) v3.12b software
  • ZS6BKW inverted-Vee doublet (28m long) on 9m mast
  • Double size ZS6BKW inverted-Vee doublet (56m long) on 9m travel mast
  • Headlamp
  • Turnigy Accucell 6 charger

Thanks to all who made contact!

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Map of contacts from Brisbane Water NP VKFF-0056

Oceania DX Phone Contest – Wyrrabalong NP 3-4 Oct 2015

The Oceania DX Contest is an amateur radio event held annually on consecutive weekends in October. The first weekend is phone (SSB) and the second is CW (morse code). The first (and last) time I participated was in 2010 as a portable station using a kite antenna. It was a lot of fun and the video has been quite popular. This year I wanted to operate for the full length of the contest, not just for a few hours. I also wanted to operate as a portable station and this meant using low power (QRP). Luckily the contest has a QRP category so I would not need to compete with much bigger stations using beams and high power. Going portable has three advantages: (1) away from city noise; (2) have space for 160m antenna; (3) can qualify a national park for WWFF.

Wyrrabalong National Park map

Wyrrabalong National Park map showing north and south sections

Location

The criteria for the location was based on: (1) must be in a national park; (2) have reasonable car access; (3) near a body of water; (4) room for antennas; (5) clear RF takeoff in all directions; (6) away from RF noise sources; (7) 24hr availability. Most of the criteria for a location can be assessed beforehand by studying internet sites. For this exercise I looked at national parks on the Central Coast of NSW and drew up a short list of possibilities within the Wyrrabalong National Park VKFF-0550. The park is coastal and divided into a large northern section and a smaller southern section. The northern section is virtually at sea level with the ocean to the east and a lake to the west. It is bisected by the Central Coast Highway running north-south. A road off the highway provides access to the park and the beach. Unfortunately the road is gated and closed at night, but I added it to my short list anyway. There did not appear to be any other accessible locations in the northern section of the park.

The southern section of the park was much more familiar as I had done the coastal walk many times. This section has ocean to the east and housing to the west and consists of a long narrow strip. The prominent features are the Crackneck Lookout providing stunning ocean views and a favourite for hang-gliders, and the Wyrrabalong TV translator tower on the southern end of the coastal walk. Of these only the Lookout is suitable. Another location was also found half way along the coastal walk next to some water tanks with access from a nearby suburban street.

Southern section of Wyrrabalong NP showing operating point

Southern section of Wyrrabalong NP

Scoping It Out

On the Saturday of the contest I packed the car and set off for the northern section of the Wyrrabalong National Park at about 3pm. The goal was to reach the location by 5pm and set up in time to start contesting at 6pm. Most of the drive was along the Sydney-Newcastle freeway then head head east through Budgewoi then south through Norah Head to the park. Upon turning off the Central Coast Highway there was a large gate into the park and a sign showing the opening hours. I checked out the carpark at the end of the road and decided that it was not that suitable. Probably the best spot would be on the beach.

Left the northern section and drove through The Entrance township to Crackneck Lookout in the southern section of the park. On the approach road there was a wedding entourage and photographer actually on the road. Proceeding on and just before the lookout there was a gate – one that I had not seen before. Seems the lookout carpark now has restricted hours which seemed odd. The views from there at night are pretty nice. As a consolation, two car spaces have been provided just before the gate about 100m down the road. After a quick scout around and a gawk at the stretch limousine I decided the spot wasn’t as suitable as I was expecting.

Now down to the third option I drove back through the gate and around to the closest road to the water tanks. The road to actually get near the water tanks is gated too but intended to be used by pedestrians to access the coastal walk. The walking distance to the park is about 200m. The area around the tanks has been cleared and was within the national park according to the GPS.  I decided this would be a good spot to operate from though I was unsure how much electrical noise would emanate from near the tanks and the nearby houses. The nearest power lines were 50m away. Maidenhead locator: QF56RO.

Shack at Wyrrabalong National Park

Operating chair and tent at Wyrrabalong National Park

Setup

Getting the gear to the site took three trips and then I set up the ZS6BKW antenna on the 9m squid pole with the wire oriented north-south. Next was the double-sized ZS6BKW which was awkward to set up due to the available cleared space. There was little undergrowth as the park had been burnt out recently, but there were still quite tall trees. It took some time to weave the antenna wire through and over these. I used my 10m travel mast leaving the top sections unused, and there was a pronounced bend in the mast due to the load. One antenna crossed the other one but only at about 30 degrees. They were almost parallel. A ground sheet was put down and then an operating chair which would serve as the shack for the evening. Then the KX3 and computer were installed. The chair has a small side table useful for putting things down when not seated in the chair.

Operating chair and tent at Wyrrabalong NP

Operating tent at Wyrrabalong NP

Contesting

By 6:20pm I was on the air but it was getting dark so I used a headlamp to see what I was doing, especially with the computer. The bands were all very much alive. I started on 40m by hunting and pecking my way up and down the band. After half an hour there were a bunch of VKs and a couple of ZLs in the log. Then to 15m for a couple of JAs then 20m for more JAs and a US station. My 5 Watts was cutting through though not to every caller – some of them completely ignored me. Then to 160m and even though it was still early, 2 contacts were made and then to the 80m DX window for 2 more including a ZL. Back to 40m and it was definitely the busiest band and some new stations were calling. Continued to cycle through the bands calling all I could hear that i hadn’t already worked. Occasionally I would put out some CQ calls and was sometimes rewarded with a call.

After a few hours it started to cool down quite a bit and the wind was a little cool. It was time for more shelter so I started to set up the tent. I had a new “mosquito” tent so had not put it together before. The instructions consisted of a series of numbered pictures printed on a tag attached to the tent bag. By a process of trial and error the tent was set up in about 15 minutes then the radio gear was moved inside. I could continue contesting in more comfort though I was squatting instead of sitting. I managed to work Indonesia, PNG and more US stations. VK2IM who lives nearby was worked too. His signal was so strong on 20m that the KX3 automatically switched off its preamp as a protective measure. Later it was found that he was line of sight and only 6.5km away running a linear amp and a beam. It normally takes a very strong local signal for the radio to react in this way – impressive!

Two antennas at sunrise in Wyrrabalong NP

Two antennas at sunrise in Wyrrabalong NP

Some more hours of contesting and contacts had slowed down to a snail’s pace. After an hour making no contacts I decided at 1am to close down for the night. A trip to the car was made to recharge one of the 4200 mAh LiFe batteries that had been powering the computer after its own internal battery went flat after 4 or 5 hours. The radio was still running fine on its battery of the same capacity and did not need charging. Only one battery can be charged at a time. Returned to the tent for some much needed sleep.

Morning

Arose just before dawn, took some photos and retrieved the battery from the car. By 6am I was back on the radio though with the changeover to daylight savings time, this was now known as 7am. 40m was running well and I made many contacts. After 2 hours I tried 10m and 15m and made a few DX contacts with Japan, Indonesia and Russia. This was great because contacts had now been made on all the bands available in the contest. From 10:30am to 11:30am there was a spate of SOTA activations, all on 40m. Some were CW so were not logged as contest contacts and instead recorded in the regular portable logbook. At midday the KX3 was shutting down when PTT was pressed. It was time for a run to the car to charge the battery powering the radio which had dropped to 8 volts. It looked to be bulging a bit too – oops. The charger accepted the battery and started to charge it without complaining about the voltage.

Shack inside the operating tent in Wyrrabalong NP

Shack inside the operating tent in Wyrrabalong NP

Afternoon

The break gave me an excuse to have something to eat as breakfast had pretty much been skipped. Returned to the airways at 12:45pm and set up the voice keyer on the radio to put out calls while munching away. I started to call on 7.144 which is a popular frequency for World Wide Flora and Fauna activations. There were some responses but not from the usual VKFF hunters and I could not self-spot under the contest rules. 40m and to a lesser extent 20m were the bands I was able to make contacts during the afternoon. Occasionally another SOTA station would come up and I would chase them. The most notable was Takeshi JS1UEH on 15m CW.

The weather got quite hot in the afternoon and peaked at 34 degrees in the shade. I was glad to have the tent for protection from the sun. The wind kicked up too and was nearly at the point of blowing things away like the chair sitting outside the tent. During the afternoon I noticed that the UTC time and time to contest end was advanced by one hour. The clock on the computer was showing the correct daylight savings time. I decided to continue on and fix it up later. At about 5pm the long path to EU opened on 20m and many contacts were made. This dried up by 6pm and it was back to 40m. At 6pm the logger reported end of contest, but there was still an hour to go. I set the clock on the computer back by an hour and this fixed the problem. With only one hour left and darkness approaching I started to pack up and just left the voice keyer calling on 40m. The 160m antenna was pulled down first as it would not been needed at all and would take some time to roll up. Responses to calls were very infrequent by 6:30pm so the main activity was packing up the tent. QRT happened at 6:45pm, 15 minutes before the contest end and it took another 20 minutes to collect everything and transport it to the car over multiple trips. The timing worked out well with sunset at 7pm, the same as the contest end time and no need to use lights.

Path to local station VK2IM

Path to local station VK2IM

Log Processing

After the contest the log needed to be massaged and submitted. Entries in the log after the changeover to daylight savings had to be manually edited to take off an hour except for the last few contacts after 6pm (0700z). There was no easy way to do this other than manually. The author was contacted and could not shed any light on why the UTC time was incorrect after the switch to AEDST. Cabrillo format can be generated by the software and directly emailed to the contest manager. ADI format can be generated as well and after some editing to include National Park information, callsigns, locator, etc, the log can be imported into my station log running in Log4OM. When logging I always put in the exact frequency in the comment field. This must be extracted and put into the frequency field, and any SOTA or WWFF reference must be extracted from the comment field and new fields created for those. After importing the contest log, the non-contest QSOs can be added manually in Log4OM. Then the log is exported in ADI format for submission to WWFF to claim the national park activation. SOTA chaser contacts are also exported in CSV format and submitted to the SOTA database. There is also upload to eQSL as well, and it is all handled through Log4OM.

Contest contact and multiplier accumulation over time

Contest contact and multiplier accumulation over time

Statistics

The chart on the right shows for each hour the number of contacts made in red and the number of multipliers made in green. Contest contacts made per band are summarised below:

Band   QSOs Mult  Pts  Inv 
160 m    6    3   120   0 
 80 m   12    7   120   0 
 40 m   92   15   460   0 
 20 m   36   31    35   1 
 15 m   13   12    26   0 
 10 m    6    4    18   0 
 
 QSOs/Multiplier:   2.3

Highlights

At the end of the contest I had logged 165 stations plus another 15 non-contest stations (5 CW). I had worked 3 other national parks and 23 SOTA stations. All this using 5W except for the JS1UEH on 15m using 10W. Contacts were made on all 6 bands from 160m to 10m. Local station VK2IM was worked on 5 bands – all but 160m.

As a QRP station I found making contacts to be a very active process of chasing up and down the bands looking for callers and also switching bands regularly. Its not enough to just call away on one frequency and continuously log contacts like the high power stations do. I found myself calling CQ only a small percentage of the time. Often a higher powered deaf station would take over the frequency so one would be forced to QSY. However, this can happen regardless of output power.

It’ll be interesting to see how my contest score compares to other QRP stations.

Thanks to all contest stations and hunters. Great to get you in the log!

151004WyrrabalongContactMap

Map of contacts made from Wyrrabalong NP VKFF-0550

Equipment

  • Elecraft KX3 transceiver
  • Computer headset/microphone
  • Two LiFePO4 4200 mAh batteries
  • 7200 mAh SLA battery
  • Hi-Mound MK-706 CW paddle
  • Lenovo S10-3 netbook computer
  • VK Contest Log (VKCL) v3.12a software
  • ZS6BKW inverted-Vee doublet (28m long) on 9m mast
  • Double size ZS6BKW inverted-Vee doublet (56m long) on 9m travel mast
  • Headlamp
  • Turnigy Accucell 6 charger

Mt Marulan and Towrang Range 9 Aug 2015

The last Sunday before the end of the first 10m/6m challenge period provided a good opportunity to head for the hills and activate, especially as VK1 operators would be out in force. The summits chosen near Goulburn are around 100km from Canberra so well within RF range. It was an early start to get to the first one well before UTC rollover.

Mt Marulan VK2/ST-039 868m 4pts QF45XF

Mt Marulan VK2/ST-039 trig point and operating position

Mt Marulan VK2/ST-039 trig point and operating position

Mt Marulan is not too far off the main highway between Sydney and Melbourne with the turnoff in the town of Marulan. It had been activated once before so there were no access problems foreseen. The summit is in a reserve on public land and can be accessed via a track that goes right to the top. The cairn marking the summit is literally right next to the track, however the track itself is overgrown and 4WD is recommended. There are a lot of small trees growing in the middle of the track which one must drive over with the risk of possible vehicle damage. If this is not to your liking, best way is to park at the end of Tickner Valley Rd and leg it the rest of the way. See the trip map below for the route.

Route to Mt Marulan and Towrang Range

Route to Mt Marulan and Towrang Range

Summit

Arriving at the summit I found an elevated cairn with a trig point on top. The pole forming the trig point was leaning over, but very firm and strong. It made a great support for my antenna mast, and being elevated provided an extra couple of metres over my normal antenna height. The area around is mostly clear of high trees as well so a great spot for setting up an antenna. Expecting to try for VK1 to the south, I set up my ZS6BKW antenna east-west and happily was right on schedule.

Map from SIX to help find Mt Marulan

Map from SIX to help find the way to Mt Marulan

Japan S2S

Checking SOTAwatch I noticed a spot for Takeshi JS1UEH on 15m CW so jumped to the nominated frequency. Nothing was heard for a while so I put out a call but there was no response. Another update from SOTAwatch and that showed Takeshi on 10m CW. I changed to that band and heard Takeshi putting out a call, not a strong signal but with no background noise, perfectly workable. I gave Takeshi a call and he responded giving his summit as JA/IB-003. I was very glad to make my second summit-to-summit with Takeshi and Japan. Great to have the contact on 10m too!

Shack on Mt Marulan VK2/ST-039 with two rigs

Shack on Mt Marulan VK2/ST-039 with two rigs

VK1 S2S

Shifting down 10 kHz I then worked Grant VK4JAZ who was activating Mt McDonald VK1/AC-048 with Andrew VK1NAM. Then Andrew was worked on 6m as well as Matt VK1MA, but sigs on 6m were not strong. I then spotted on 10m and started calling with 10 minutes to go before rollover. Andrew VK1NAM and Matt VK1MA came up on 10m with much stronger signals than before. In fact Andrew gave me a 5×9 and he was 100km away – I was only using 10 Watts. Then Andrew VK1DA came up on One Tree Hill VK1/AC-035 for my third S2S.

Rollover

After UTC rollover, worked VK1NAM, VK1MA and VK1DA again on 10m and a new call VK1DI with good sigs too. Another VK1 did come up but I wasn’t able to work him. I shifted to 40m CW and worked 7 stations including Warren VK3BYD for a S2S that I had missed earlier with all the 10m activity.

Returned to 10m and helped Andrew VK1DA with some antenna and ATU tests. Seemed that Andrew’s ATU was dropping signal strength by 3 S points. Then it was time for breakfast – better late than never. it was also a chance to set up my other rig. I kept going with the KX3, spotting on 10m CW but got no response to a lot of calls. it was time to deploy the other rig.

Antenna on Mt Marulan VK2/ST-039

Antenna on Mt Marulan VK2/ST-039

QRO

The FT100D and ATU was plugged into the antenna and tuned up fine on 10m. I spotted on 10m SSB and started calling. I had a reply and a nice chat with Hiroshi JJ6VAR who seemed to be receiving me just fine. The radio was set to 100W so that certainly helped. Nick VK2AOH then came up for a S2S from Mt Banks VK2/CT-032 in the Blue Mountains. After another JA contact, I swung the antenna around to favour NA and the WA6APQ California beacon on 28.244 increased in strength. After more calling with no response Andrew VK1NAM appeared on a new summit, Mt Taylor VK1/AC-037. Grant also popped up for a CW contact from the same summit and then it was time to close down. I had overstayed by more than an hour hoping to catch these S2Ss. Bundled everything away and hit the road.

Postscript: Details on how to reach Mt Marulan summit

Since activating Mt Marulan I have had enquiries on how to get there. Its best to walk up rather than drive up the overgrown track – Phil VK2JDL reports that in Dec 2015 there are fallen trees. The track is not too steep or too far. More details:

  • Drive to the end of Tickner Valley Rd, Marulan and park
  • Go through the rusty gate at (-34.773778,149.925574) giving access to Lot 28 (525 Tickner Valley Rd)
  • Continue (west) 50m to a Y junction
  • Take the right fork and then follow the track 300m up the hill parallel to the fence (the left fork goes to a building 60m away on Lot 28)
  • At the top curve left and keep following the track 1.4km until you find the Mt Marulan cairn in a clearing

Boxers Creek

Continued along the track and found it to be longer and steeper than the incoming track though this time it was down hill. Eventually ended up in the town of Boxers Creek. Identifying the best way to the next summit was not easy. All routes seemed to discourage visitors. I’d seen a spot come up from Andrew VK1DA so drove to the highest point on the road to try and work him on 10m but no luck.

Sign to Mt Marulan on Tiyces Lane

Sign to Mt Marulan on Tiyces Lane


Towrang Range VK2/ST-052 873m 4pts QF45VF (1st activation)

Turned off the main road and followed one track which led to a dead end. Retraced my steps and tried a different track eventually ending up at a farm but couldn’t find anyone in the workshop so proceeded on. Eventually met the owner and after explaining my intention he agreed to guide me to the mountain. A tree had fallen across the track so we had to go around through the bush. Some tense moments when my car ended up right against a tree while negotiating a narrow passage. The track eventually came to an end in a clearing with plenty of space for parking. The owner departed to clear the fallen tree and I headed on foot towards the summit which was up the hill, through a gate and about 500m further on. The track is well marked.

Map from SIX to help find the way to Towrang Range

Map from SIX to help find the way to Towrang Range

Summit

The summit has a flat area covered with tall trees and there was no trig point. I found the base of a cut tree to hold up the squid pole. It was 3:45pm so I was well behind my alerted schedule which meant I only had a bit over an hour to activate. Putting up a spot for 10m SSB on SOTAwatch I started calling hoping to work Andrew VK1NAM. There was no response however a check of SOTAwatch showed Grant VK4JAZ on Isaacs Ridge VK1/AC-041 requesting a contact. I switched to 40m and made the S2S. Later on I found out that Andrew had already packed up so that reduced my chances of making a 10m contact.

Antenna and operating point on Towrang Range VK2/ST-052

Antenna and operating point on Towrang Range VK2/ST-052

I moved on to 40m and qualified the summit just on CW contacts then back to 10m for more CQ calls. Eventually I received a call from Matt VK1MA. Hallelujah! I received a similar report as on Mt Marulan and was very happy to make the contact. After that I moved on to 20m CW to make some EU contacts over the long path. My antenna had been set up for VK1 contacts so I did not expect a lot, but still managed a handful before they dried up.

Finally I moved on to 40m SSB, worked a national park, a bunch of chasers and in the last moments, a summit. It was Andrew VK3ARR doing a short activation of Mt Alexander VK3/VN-016. It was getting dark so after one more contact I quickly closed down and headed back along the trail. There was still enough light when I got back to the car to find my way back along the track without too much guesswork. I met up with the owner on the way out, let him know about the successful activation and thanked him again. A couple of km along the track I emerged onto the bitumen road.

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Highlights

  • First activation of Towrang Range VK2/ST-052
  • S2S with Takeshi JS1UEH on 10m
  • First time use of FT100D on a summit allowing 100W
  • SSB contacts on 10m with Japan
  • California 10m beacon heard on 28.244

Equipment

  • Elecraft KX3 powered by 4200 mAh LiFePO4 battery
  • ZS6BKW antenna on 9m mast
  • Yaesu FT100D powered by 4200 mAh battery
  • LDG Z11-Pro matcher

Thanks to the many chasers and activators and of course the land owner for making this activation a success!

Winter SOTA Party on Mt Bindo 2 Aug 2015

Jenolan State Forest VK2/CT-005 1310m 8pts QF56AG

For the VK1 Winter SOTA Party I headed up to the NSW Central Tablelands on the Saturday afternoon so as to be ready for an early start on Sunday 2/8/15. En route I stopped off in the Jenolan State Forest for an activation of SOTA summit VK2/CT-005. Having already activated there in March it was just for the 3 winter bonus points and any contacts for the 10m/6m challenge. The summit is 90 km due west of home and takes just under 2.5 hours to get to by road. Upon arrival I put up a spot on SOTAwatch for 10m CW and quickly set up just down the hill from the tall pine trees to the east so as to have a better takeoff to Europe via the long path.

Jenolan State Forest activation site

Jenolan State Forest activation site VK2/CT-005

Luckily Nick VK2AOH was already waiting for me when I jumped on the key. On 10m SSB I had one call from VK2PM in Sydney who is not a regular SOTA chaser. Box ticked for the 10m/6m challenge! Next I went to 20m CW and worked a bunch of EU stations with received signal reports around the 4 or 5 mark so it seemed my signal was climbing over that pine forest. Then to 40m CW to keep the locals happy and 8 more contacts. One hour before sunset I had to close to make it to my destination so there wasn’t an opportunity for 40m SSB – sorry chasers. There were 3 summit-to-summit contacts on 40m with Justin VK7TW & Hugh VK5NHG on SSB and Ian VK5CZ on CW and a total of 21 contacts. A quick close down and then the short 25 min drive to the next summit, retracing my steps most of the way.

Shack in Jenolan State Forest VK2/CT-005

Shack in Jenolan State Forest VK2/CT-005

Mt Bindo VK2/CT-003 1363m 8pts QF56AH

Arrived at Mt Bindo 15 mins before sunset and started setting up the antenna. I was torn between jumping on 20m to catch the last of the EU long path propagation and setting up the camp site. There was quite a wind on the summit and it seemed best to create some shelter before starting to operate so the tent went up right next to the trig point. 45 mins after sunset I spotted on 20m CW and was able to work only one EU and one Qld station so the propagation had flown. I tried 20m SSB and made no contacts.

Camping at the Mt Bindo trig point VK2/CT-003

Camping at the Mt Bindo trig point VK2/CT-003

First Japan-Australia summit-to-summit

About to swap bands when a SOTA spot came in from an activator in Japan. It was Takeshi JS1UEH on 17m and he was activating Ashiosan JA/IB-006 in Ibaraki prefecture just NE of Tokyo. Switching bands I heard Nick VK2AOH making a contact so I thought there was a chance for me too. Takeshi’s signal was not strong, but it was the first SOTA station I’d heard from Japan so I was very excited. My antenna was set up north-south for Europe/NA not east-west for Japan so the weak signals were no surprise. The contact was made and a 429 report sent. This is the first summit-to-summit SOTA contact between VK and JA. Japan has only recently become part of SOTA on 1st July. Soon afterwards Takeshi spotted on 15m and his signal was a similar strength as on 17m. He apparently did 20m earlier too but I was unaware of that. Great to make the contact with Takeshi-san!

SOTA database record of first JA-VK S2S

SOTA database record of first JA-VK S2S

Hunting

After the JA S2S excitement I progressed through 40m CW, 40m SSB and 80m CW. Unusually, there were no callers on 40m SSB, but it was 7pm by then so the band was in DX mode. I heard gunshots in the distance, several volleys worth. This was obviously hunters in the state forest. On a previous visit I met a professional hunter contracted to eradicate wild dogs. On the drive in I had passed some people who were probably preparing for this activity once the sun had gone down.

Sunset at Mt Bindo VK2/CT-003

Sunset at Mt Bindo VK2/CT-003

Overnight

With HF contacts exhausted, I started to prepare for the following day. Checked out 2m on a hand-held and found I could reach a lot of repeaters including the Mt Ginini repeater west of Canberra, a distance of over 200km. This should be a good way to contact activators – or so I thought. Had some dinner, listened on 80m for a while and then turned in early. Just before drifting off to sleep I heard the sound of my squid pole collapsing. I decided to leave fixing it until the morning. There was a slight possibility that I would wake up for the EU short path opening but I’d made an executive decision not to bother. The wind was strong and blew all night. I was woken up a few times by strong gusts deforming the tent – see the picture! In the end I decamped to the quietness and safety of the car which was not quite as comfortable but better for shut-eye.

Sunrise at Mt Bindo VK2/CT-003

Sunrise at Mt Bindo VK2/CT-003

Cancellation

Overnight there had been no rain, but the wind was getting stronger. The dawn was lovely but it wasn’t long before showers arrived, just short ones with long gaps in between. I reset my antenna on the squid pole and changed its orientation 90 degrees to favour the ACT. Checking the email over breakfast there were many messages on the adverse weather in Canberra. Heavy rain had fallen there overnight and discussion raged over whether to postpone or cancel the SOTA Party. There was a decision to delay the start and make a further assessment of the weather. After 2 hours with further rain arriving, the event was cancelled. I was already set up and ready to go so that wasn’t an option for me 🙂

Luckily, the Canberra weather did clear up a bit and some hardy operators ventured out in the rain and activated some summits. First morning contact was with Roald VK1MTS at One Tree Hill VK1/AC-035 on 40m. I had spotted and called on 6m SSB and 10m SSB with no result up until then. There was a spot from VK3TST/1 on 52.525MHz FM but the WIA broadcast from Dural was blasting out on that frequency. Note to VK1 ops – avoid 52.525 from 10 to 11:30am Sundays.

Strong northerly wind gust = major tent deformation!

Strong northerly wind gust = major tent deformation!

Rollover

Just after UTC rollover at 10am a sequence of spots arrived – luckily not the wet kind. Leading the charge were VK3s HRA and CAT on 40m CW and signals were good. Roald then popped up on 10m and I was able to make a S2S contact into VK1 with his 40W registering an S4 on my meter over a 183km path. My 10W gave him a 5×1 signal and it was an easy contact. If only there were more activators! I stuck around listening for all Roald’s callers from VK1. The only one heard faintly was Ian VK1DI. Clearly it helps to be on a summit! A spot did come up for Andrew VK1DA on 10m but all I heard was Roald and nothing on 6m. See the elevation profile from Roald to me in the following picture. The purple oval shows the first Fresnel zone on 28.5 MHz.

One Tree Hill VK1/AC-035 to Mt Bindo VK2/CT-003 elevation profile with first Fresnel zone for 10m

One Tree Hill VK1/AC-035 to Mt Bindo VK2/CT-003 elevation profile with first Fresnel zone for 10m

Shocking!

I stuck around for another hour logging four more S2S contacts. At one point I started to hear a succession of pulses through the radio and wondered whether this was the approach of lightning. I disconnected the antenna and got a big jolt from static electricity when touching the BNC connector. It must have built up on the antenna due to the wind. My radio was sitting off the ground, the feedline was off the ground and there was no earthing so no discharge path. Kite-lifted antennas are recommended to be kept grounded and I wonder if other portable operators ever earth their stations? The KX3 has zero DC resistance between the two legs of the antenna so any static buildup would be summed, yet I’ve never been bitten before. Food for thought for my next activation.

Darker clouds were building and it seemed as though the rain would arrive soon. The tent had been blown dry and I did not want to put it away wet so down it came. Folding up the tent in a gale was interesting, and not successful at all. It wasn’t neat but it was dry. The station came down shortly afterwards and it was spitting with rain when the squid pole was collapsed. Timed that pretty well I thought. A total of 17 contacts including 9 S2S had made for a great activation at Bindo.

Hartley

When planning the weekend I pencilled in some other summits for activating in the afternoon. These would require a 1 hour walk each way. There was plenty of time to do them but the prospect of bad weather made the idea unattractive so instead of driving there, I drove to the historic town of Hartley and checked that out instead. While there I was able to make 5 chaser contacts, check out the gallery, old pub and courthouse. I was hoping that Nick VK2AOH on the Newnes Plateau nearby would activate on 10m but it did not eventuate so I headed back towards Sydney.

Wollemi National Park VKFF-544

At Kurrajong I stopped at the Bellbird lookout after a 90 minute drive. Weather was fine, warm and clear with great views. The wind had dropped too. Consulting the book of maps I realised I was overlooking the nearby Wollemi National Park. The idea surfaced that it wasn’t too late to do a WWFF activation of the park.

Kurrajong Lookout panorama over Wollemi NP

Kurrajong Lookout panorama over Wollemi NP

The GPS unit with topographic maps was consulted to find the exact location of the park and the coordinates set for navigation. I ended up on a track that weaves into the park and found the fence line that marks the boundary. Luckily this agreed with the GPS. The squid pole was attached to the back of the car and the antenna raised. I set up the LDG antenna matcher inline as well.

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First problem was that there was very sketchy mobile coverage. Try as I might using the parksnpeaks app there was no way of getting a spot up for my planned activation of 20m. The EU long path was open and I called but had no response. With no spotting ability I jumped onto 7090 and started calling there and got a response straight away from Paul VK5PAS en route to activating a park himself. 23 VK callers followed and one ZL and some of them surprised at the signal strength asked what I was running. Paul came back on after 10 minutes and gave me first contact into the new park he was activating – thanks, Paul! The sketchy track into my location meant I had to close down before dark to allow easy exit. There was no way I was getting on 20m at all, but there were enough contacts in the log already to call it a success. There will be other opportunities to reactivate this park and make 44 contacts.

Thanks for all chaser/hunter contacts and summit-to-summits.
Big thanks to Andrew VK1NAM who organised the event – and was then not able to participate. Mother Nature truly has the final word. Now looking forward to the rescheduled “Mark 2” event on 30th August.


Highlights

  • First JA S2S contact – with Takeshi JS1UEH
  • 10m S2S contact into VK1 with Roald VK1MTS
  • Surprise 10m contacts from VK2/CT-005
  • Unexpected park activation at Wollemi
  • 12 S2S contacts, 1 park-to-park contact
  • Tent survived the gales without maintenance
  • Winter SOTA Party was a success despite cancellation!

Map of the trip

Winter SOTA Party 2015 trip map

Winter SOTA Party 2015 trip map

Equipment – SOTA

  • Elecraft KX3 @ 10W
  • ZS6BKW inverted Vee doublet on a 9m squid pole
  • 4200 mAh LiFePO4 battery
  • PC headset
  • Quickdome 4-person tent

Equipment – WWFF

  • Yaesu FT-100D @ 100W
  • ZS6BKW inverted Vee doublet on a 9m squid pole
  • LDG Z-11Pro matcher