* model 20221 variable gain 24 dB bi-directional digital-ready amp.
* for VHF/UHF/FM 54-1000 mHz signals
* with a 5-42 mHz reverse path for TV channel selection, etc.
* with F-type female in and out coax cable connectors
* with a gain control knob
* with the +15V 80 mA DC power pak
* with a 5/8 in. flange at each end, having a hole for wall mounting
* basic amp. box: about 4.5 x 2.5 x 1.5 in. hi (a bit bigger with the connectors and flanges)
$10
john.gruber@sympatico.ca,