[amsat-bb] Re: AR2 432 MHz preamp - not working?
Alan P. Biddle
APBIDDLE at UNITED.NET
Sat Dec 12 14:00:05 PST 2009
I would first check the current draw, which should be around 170-180 ma in
RX. And there is always the old trick of hooking it up backwards. Been
there, done that. ;) If that is good, then look at the coax cables.
From: amsat-bb-bounces at amsat.org [mailto:amsat-bb-bounces at amsat.org] On
Behalf Of Mark Lunday, WD4ELG
Sent: 12 December, 2009 13:50
Subject: [amsat-bb] AR2 432 MHz preamp - not working?
Was working before the QTH relo. Reinstalled in the attic. The 144 preamp,
same power supply, working just fine.
Any ideas on how to check w/o taking it apart? The connectors have not been
As always, I am certain it is something simple.
Greensboro, NC - FM06be
<mailto:wd4elg at arrl.net> wd4elg at arrl.net
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