The WIA organised the National Field Day for Saturday 23rd October but it was a case of murphy's law...
The propagation on all bands was terrible and what few nets we heard confirmed stories of violent storms, rain and quite a few hams shutting down shacks until the storms passed - the radio Gods had decided that nobody was going to play much radio this day.
VK4ION was a registered QTH for the field day - located at Avondale - approximately 25km north of Bundaberg - it was a genuine field station, running on battery power for the full 12 hours.
We're set up and ready to play radio
Field Station VK4ION participating in the WIA National Field day,
Sat. 23rd October.
The old farm Ute became 'Base Camp'.
When Century Batteries said it was ok to drop by and borrow some
batteries - it was lucky we took the ute as each one weighed 60kg.
Proudly displaying the Century Battery banner the field station
consisted of 1 old ute holding FOUR 450ah batteries, a 40/80M
vertical on the bullbar (actually an old CB Stationmaster aerial
converted for AR use) and mounted on the rear was a 20M Vertical
with ground planes.
If you look to the right in the picture above you'll see a Dipole. That's an E.N.V.I.S. dipole mounted at 1.8metres (6feet) above the ground. It was the success story of the field day, working as close in as Mackay and out to Geelong & Guam).
All antennas break down into short lengths and pack away, forming part of the VK4ION emergency kit.
The two transceivers used were Yaesu FT-857D each directly connected to a Century Battery. Antenna tuners were conneted although they weren't needed on the 40/80 Vertical.
Despite the extremely poor radio conditions club members VK4ION & VK4MAX worked the full 12 hours from 8am to 8pm. During the day members VK4JRO, VK4SX, VK4JM, VK4JJ and VK4UD made the trek out to Avondale to check on the progress and help make contacts.
We had lamingtons for morning tea, gourmet sausages and home baked rolls for lunch. Pizza and BEER for happy hour snack and then Burgers for dinner with home made Fries and more BEER. Who's the luckiest club in Australia to have such a catering service?
So yes... it was a pity about the conditions on the day but we did prove the battery requirements of our field stations running Yaesu FT-857D Tri-band tranceivers (useful data for the new portable WICEN stations which are on order) and we had a darn good time, swapping antennas, checking performance levels all while sitting in the bush and communing with nature.
The chap in Guam who was running 1500 watts was shocked to get two
calls from battery power on antennas in a back yard near Bundy...
now that's what Radio is all about.
Can't wait for next time, or the next field day.
A useful link if you're interested:
Details of the HF field antenna is at VK4ION's ENVIS Dipole page.
Yaesu 857D Triband transceiver with LDG tuner
40/80M vertical on bullbar
E.N.V.I.S. dipole mounted at 1.8metres above ground