Along the same lines: W7IY had a very nice article in September 2017 NCJ, where he shows how he uses an ESP8266 WiFi module (circa $2) to remotely switch 80M antenna tuner coils in and out as the rig QSY's around the 80M band segments.
N1MM+ sends UDP packets containing band and frequency information, which I use with my own ESP8266 band relay switching. Tim N3QE On Tue, Feb 26, 2019 at 2:52 PM VE6WZ_Steve <ve...@shaw.ca> wrote: > After posting my video link about TX and RX direction switching, I have > received some emails asking about how I switch my various transmit antennas. > > This morning I built another video that describes my frequency dependant > switching system that uses the Station Master band decoder. > What might be unique about the system I use is the requirement to switch > multiple frequency segments within each band in order to deal with some of > my narrow bandwidth antennas. I require more than just band switching. > I discuss the capabilities of the unit, how it is programmed and how I > have distributed the control lines to the various antennas. > > Perhaps this might give some ideas to others with complex antenna > switching requirements or those planning a remote. > > https://youtu.be/n2yR4AU0lkA <https://youtu.be/n2yR4AU0lkA> > > 73, de steve ve6wz > _________________ > Searchable Archives: http://www.contesting.com/_topband - Topband > Reflector > _________________ Searchable Archives: http://www.contesting.com/_topband - Topband Reflector