Wow what a welcome surprise. Rod ZL3NW reported Kaz K8KS on 6m (50.095MHz CW) and then worked a couple more.
I started CQn on 50.092MHz CW, and while I didn't hear anything, it was great to see the following report by Mike KF8MY on the KST R2 page
Please note that all times are in UTC. As such comments relate to the next morning/day AEST unless otherwise stated.
Wednesday, December 26, 2012
Sunday, December 23, 2012
Saturday, December 22, 2012
Turned the Kenwood TL-922 on today and immediately hear a very loud 'BANG', followed by an immediate loss of power.... and a few choice words!
A check and one of the 15amp fuses had 'evaporated'. Replaced fuse, turned power back on and the amp came to life. A quick test TX, and no output. Input was returning a high SWR on all bands, shutting the FT-1000MP TX down completely.
Opening up the covers revealed (besides a lot of dust) a molten filament choke [very bottom of pic and centre].
Fortunately, a few years ago Graeme VK4FI had given me one "just in case". A quick trip to the workshop, the dust blown away with compressed air and replacement of the choke was completed. Returned to radio room, powered up, test TX... no high SWR, and amp tuned for full output once again.
A check and one of the 15amp fuses had 'evaporated'. Replaced fuse, turned power back on and the amp came to life. A quick test TX, and no output. Input was returning a high SWR on all bands, shutting the FT-1000MP TX down completely.
Opening up the covers revealed (besides a lot of dust) a molten filament choke [very bottom of pic and centre].
Fortunately, a few years ago Graeme VK4FI had given me one "just in case". A quick trip to the workshop, the dust blown away with compressed air and replacement of the choke was completed. Returned to radio room, powered up, test TX... no high SWR, and amp tuned for full output once again.
Thursday, December 20, 2012
It's feeling like just baby steps are being made towards the install of the 144, 432 and 1296MHz yagis, but as each stage gets ' ticked off' the project completion gets a step closer (funny that!)
Today's focus was measuring and cutting three lengths of LDF4-50 coax for the main coax runs up the tower.
And then fitting the connectors.
Today's focus was measuring and cutting three lengths of LDF4-50 coax for the main coax runs up the tower.
And then fitting the connectors.
Sunday, December 16, 2012
Thursday, December 13, 2012
Tuesday, December 11, 2012
More great progress made on the VHF/UHF station today with the DL6WU yagis for 144MHz and 432MHz advanced significantly.
This essentially involved complete rebuilds on the the driven elements and matching sections with the driven elements replaced by aluminium tube.
One of the 28 element DL6WU 432MHz yagis
The resulting 1.2:1 SWR... and the same result for the second. Very happy!
The two completed 432MHz yagis
The 12 element DL6WU 144MHz yagi
The resulting 1.1:1 SWR
This essentially involved complete rebuilds on the the driven elements and matching sections with the driven elements replaced by aluminium tube.
One of the 28 element DL6WU 432MHz yagis
The resulting 1.2:1 SWR... and the same result for the second. Very happy!
The two completed 432MHz yagis
The 12 element DL6WU 144MHz yagi
The resulting 1.1:1 SWR
Monday, December 10, 2012
Sunday, December 9, 2012
A little more progress on the VHF/UHF station with the driven elements and matching sections for 2 x 1296.1MHz yagis completed today.
Folded dipole, matching section made from UT-141 semi-rigid coax and an N-Type connector.
And finally - two driven elements completed. One for use here at VK4CZ, the other for Field Day use as VK4CZ/P.
Folded dipole, matching section made from UT-141 semi-rigid coax and an N-Type connector.
And finally - two driven elements completed. One for use here at VK4CZ, the other for Field Day use as VK4CZ/P.
Thursday, December 6, 2012
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