[AK-VHF] Not QRV on 600m
Edward R. Cole
kl7uw at acsalaska.net
Sat Apr 14 21:05:26 EDT 2012
Testing my 600m transmitter there seems to be an intermittent so
won't be sending a CW beacon as hoped. At first it looked like the
inverted-L antenna SWR was OK at 495.600 but further testing shows
resonance up at 508 where I do not transmit.
If I can find the intermittent problem I will try running CW beacon
tomorrow night after 4pm (0000z 16April).
Ran out of time today to move the loading coil tap and fix the
transmitter. It does output >100w (1.5 RF amps into 50-ohms) when it
works and the Bird shows 50-60w with 100H element and dummy load.
I did have a carrier in Test at 0000z today radiating (briefly).
73, Ed - KL7UW, WD2XSH/45
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BP40IQ 500 KHz - 10-GHz www.kl7uw.com
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