Advanced Receiver Research Preamp

[matthew yellen]

I have a Advanced Receiver Research Preamp, model P432VGD.  This preamp was origionally used for my UHF repeater, but commonly used for UHF weak signal work.  I thought I would offer it to the group before I posted it up on ebay.  This is the GaAsFET model with high gain and a low noise figure.   First $50 takes it.  I will mail it for the cost of shipping (its light and small) or you can pick it up in Granite Falls CN98, or at my office in Seattle.

 

K7DN

 

Here are the specifications from the mfg.

 

Specifications

Model P28VD P28VDG P50VD P50VDG P136VD P136VDA P136VDG P144VD P144VDA P144VDG P220VD P220VDA P220VDG P432VD* P432VDA* P432VDG P902VDG PGP30VD

Freq. Range (MHz) 28-30 28-30 50-54 50-54 136-138 136-138 136-138 144-148 144-148 144-148 220-225 220-225 220-225 420-450 420-450 420-450 900-910 29-31

N.F. (dB) 1.1 0.5 1.3 0.5 1.5 1.0 0.5 1.5 1.0 0.5 1.8 1.2 0.5 1.8 1.1 0.5 0.7 1.1

Gain (dB) 15 24 15 24 15 15 24 15 15 24 15 15 20 15 17 17 18 15

1 dB Comp. (dBm) 0 +12 0 +12 0 0 +12 0 0 +12 0 0 +12 -20 -20 +12 +12 0

1 dB Bandwidth (MHz) 2.5 2.0 5.0 4.0 8.0 8.0 7.0 8.0 8.0 7.0 10 10 12 40 40 40 12 30

Device Type DGFET GaAsFET DGFET GaAsFET DGFET DGFET GaAsFET DGFET DGFET GaAsFET DGFET DGFET GaAsFET Bipolar Bipolar GaAsFET GaAsFET DGFET

Price 39.95 79.95 39.95 79.95 39.95 47.95 79.95 39.95 47.95 79.95 39.95 47.95 79.95 42.95 59.95 79.95 119.95 39.95