AR2 432, sorry I meant Advanced Receiver Research 432 MHz
Mark Lunday
WD4ELG
Greensboro, NC - FM06be
wd4elg@arrl.net
http://wd4elg.blogspot.com http://wd4elg.net
From: myles landstein [mailto:myles.landstein@gmail.com] Sent: Saturday, December 12, 2009 5:59 PM To: APBIDDLE@mailaps.org Cc: 'Mark Lunday, WD4ELG'; 'amsat-bb' Subject: Re: [amsat-bb] Re: AR2 432 MHz preamp - not working?
there must have been a email I missed, that specified the 'brand,make/model ' of preamp
or do they all draw 170-180ma?
On Dec 12, 2009, at 5:00 PM, Alan P. Biddle wrote:
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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_______________________________________________ Sent via AMSAT-BB@amsat.org. Opinions expressed are those of the author. Not an AMSAT-NA member? Join now to support the amateur satellite program! Subscription settings: http://amsat.org/mailman/listinfo/amsat-bb
Going to Dayton '10 It will get better with
more support!
Myles D Landstein
N2EHG
myles.landstein@gmail.com