[amsat-bb] SSB pre-AMPS

John Ronan jpronans at gmail.com
Mon Jan 31 08:46:43 PST 2011

Ahem, as they're being discussed,

I've a DBA-270 that seems to have lost the VHF side of the pre-amp (when I switch on the Pre-amp, signals drop on VHF, fine on UHF).  I've never had a reason to open one, so I was wondering if its likely that I'll be able to replace the device myself?


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