Thanks, Alan.
Mark Lunday WD4ELG Greensboro, NC - FM06be wd4elg@arrl.net http://wd4elg.net http://wd4elg.blogspot.com
-----Original Message----- From: amsat-bb-bounces@amsat.org [mailto:amsat-bb-bounces@amsat.org] On Behalf Of Alan P. Biddle Sent: Saturday, December 12, 2009 5:00 PM To: 'Mark Lunday, WD4ELG'; 'amsat-bb' Subject: [amsat-bb] Re: AR2 432 MHz preamp - not working?
Mark,
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.
Alan WA4SCA
-----Original Message----- From: amsat-bb-bounces@amsat.org [mailto:amsat-bb-bounces@amsat.org] On Behalf Of Mark Lunday, WD4ELG Sent: 12 December, 2009 13:50 To: 'amsat-bb' 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 modified.
As always, I am certain it is something simple.
Mark Lunday
WD4ELG
Greensboro, NC - FM06be
mailto:wd4elg@arrl.net wd4elg@arrl.net
http://wd4elg.net http://wd4elg.net
http://wd4elg.net http://wd4elg.blogspot.com
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