Hi Mark, WD4ELG First of all see if the noise level increases when you power supply your preamplifier.
73" de i8CVS Domenico ----- Original Message ----- From: "Mark Lunday, WD4ELG" <wd4...@triad.rr.com> To: "'amsat-bb'" <amsat-bb@amsat.org> Sent: Saturday, December 12, 2009 8:49 PM 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:wd4...@arrl.net> wd4...@arrl.net > > <http://wd4elg.net> http://wd4elg.net > > <http://wd4elg.net> http://wd4elg.blogspot.com > > > > > > _______________________________________________ > Sent via amsat...@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 _______________________________________________ Sent via amsat...@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
