by For sale, one Advanced Receiver Research GAsFET preamplifier model
P28VDG.
Bandwidth - 2 mhz, noise figure<0.5dB. Gain 24 dB. Supply voltage 10-16
vdc.
I used this preamp for satellite rx. Can't tell it from a new one, with
the manual (such as it is). I don't see this one listed in their ad,
maybe they stopped production?
I paid $79.95 for the thing in 1990. I'll pay the shipping to the 48.
Send me a check for $50.00 and you can own it.
Dennis WA6SDJ