[amsat-bb] Masthead RF preamp suggestions?

[John Brier]

On Thu, Jan 24, 2019 at 9:05 AM Stephen E. Belter <seb at wintek.com> wrote:
> Advanced Receiver Research (ARR, www.advancedreceiver.com) has less expensive preamps that are also popular, but you'll need to build the weatherproof housing.  The front-end filtering isn't as good as the SSB.

The 160 watt ARR preamps are weatherproof. Not sure they are
inexpensive though  :-)

http://www.advancedreceiver.com/page10.html

73, John Brier KG4AKV