[amsat-bb] (no subject)

[Dale Kubichek]

These are very good devices (lil pricey), but an issue I found is they do not sell the shack-coax-end 'voltage input/isolation' box/device to power these via coax. 
Just like I'd like to find a solid low-loss on-mast two-position-coax-switch to be controlled via ~12VDC from the shack coax. Making changing CP or Vet/Horz easy with only one coax feed. I want them for 2m/70cm/1.2G. MFJ has one but it's not rated for >150MHz. 
 Best regards,   
Dale Kubichek, MS-EET, N6JSX
Sidney, OH 45365  EN70vh

http://groups.yahoo.com/group/HAM-SATs
http://groups.yahoo.com/group/RDF-USA
Message: 2
Date: Sat, 18 Feb 2017 20:34:38 -0500
From: Paul Stoetzer <n8hm at arrl.net>
To: "kb2cwn at yahoo.com" <kb2cwn at yahoo.com>
Cc: "amsat-bb at amsat.org" <amsat-bb at amsat.org>

Advanced Receiver Research has the most cost effective mast-mounted RF
switched preamps.

http://advancedreceiver.com/page10.html

SSB Electronics' line of preamps might be better, but are more expensive.

http://www.ssbusa.com/NEWSSBPREAMPS.html

73,
Paul, N8HM