To: | "topband@contesting.com" <topband@contesting.com> |
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Subject: | Topband: Suggestion for RX Antenna control box/switching box |
From: | Ray Benny <rayn6vr@cableone.net> |
Date: | Sat, 18 Oct 2014 02:24:33 -0700 |
List-post: | <topband@contesting.com">mailto:topband@contesting.com> |
I'm trying to figure out in my mind how to build a box that will allow me to select a HiZ 4 square, two beverages, an RX loop, and switch in an MFJ 1026 Noise Cancelling device using the listed RX antennas - to two radios using their external RX antenna jack. I know that I need to be concerned with isolation and grounding. Can I use several older ceramic rotary switches, relays or what? How do some of you do it? Can you share a block diagram, a schematic and maybe some construction notes? I appreciate your input! Ray, N6VR _________________ Topband Reflector Archives - http://www.contesting.com/_topband |
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