[Antennas] 6 or 8 Position Coaxial Switch

2002年7月24日 19:25:15 -0500

Last swap I picked up a 12 position heavy duty ceramic rotary switch. I had
a handful of SO-239 panel mounts. Rummaging in the junque box I found a
heavy duty IMAC RS232 switch box. I made sure the switch was mounted
close to the connectors and used mini-RG8 coax center conductor to do the
wiring.
It seems to work as well as any of the commercial boxes. I probably
wouldn't go much more than 300 watts or so, but the SWR looks good and there
doesn't seem to be much in the way of loss that I could measure up to 30
MHz .
73 de Richard, KB5WLH