WE2XPQ part 5 Experimental Wasilla Alaska BP51IP
is on CW/Carrier 506.099 appx - 100W until advised. Occasional breaks for improvements to Earthing -
Over the pole is basically lit and conditions are still poor from the last coronal hole top up , and it really doesnt get dark, but dim about 2.30am for a while.
From Alaska southwards will still work but absorbtion is still high for the moment.
Still - the tx is a modded version of the gw3uep qtx 100w tx - using a epson 5.061MHz osc block, shaper, 4017 divide by ten, 4427 driver (one side only), Single IRF640. Key shaping by a RC and switched FET.
7 ele filter (inductor input). Its all squashed into a very small box/heatsink and stability is good enough for dot 30 - probably holds within 0.25Hz cold to hot.
Laurence KL7UK
Wasilla Alaska
Palin-land
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