I am planning to build, in the next couple of days, the couplers needed to test this idea. To revisit it, I have qn inexpensive RF-controlled 8-way band switch, and several people suggested that I sh
Should I lay the coupling wire parallel to I would think you're looking for capacitive coupling, more than anything else (and to be honest, you could probably couple to the OUTSIDE of the coax.. the
Sorry, I should have made it clear, as I did in my initial post about this - this is a switch for RX antennas only - specifically 160M options. 73, Pete N4ZR The World Contest Station Database, updat
Hi Pete, It seems to me: you're attempting to couple both your two-way HF energy and the UHF energy required for switching onto a common feedline, is that right? It seems it would be doable, but the
Pete I meant to respond to your question earlier, but didn't. I'm not sure of the specifications of the radio switches, but even if they are quite horrible, they should be able to overcome a 60dB pat
About a month ago someone posted links to an inexpensive RC TX/RX/relay-board (around $50?) and I think this is what you're referring to? Can't find those links anymore, would you please resend? Than