On Sat, May 4, 2024 at 06:48 AM, Robin K4IDC wrote:
https://www.w6pql.com/using_inexpensive_relays.htm
Robin;
That's useful info, but I don't see any discussion of power-handling capabilities for the DIP/SMT (non-coaxial) relays. I don't believe they'd be suitable for handling 200W at 6M.
Also, for the transfer-switch functionality, where you would completely disconnect the tuner circuitry from the transmit path, you'd still need a DPDT relay or a pair of SPDT relays... or a coaxial relay something like the Dow-Key 412 series, with 4 ports (type N), and contacts arranged like this:
(see
Mark - AD7EF
Mark Davis