The Alpha Delta switch that I use on the output of my KPA500 and 87A grounds unused connectors. Thus my KPA500's antenna port is grounded if I am using the 87A and vice versa.
73, Jim N7US -----Original Message----- A pair of the Tohtsu CX-600NL relays from Surplus Sales of Nebraska <https://www.surplussales.com/Relays/rfcoaxialrelays/rfcoax_n.html> should work just fine. It would likely take a pair of transfer relays - one on the input and one on the output of the amplifiers to do the same thing. The only advantage of transfer relays is that the unused amplifier could be kept terminated in a dummy load. 73, ... Joe, W4TV On 10/23/2016 4:59 AM, Edward R Cole wrote: > Not sure this would work for your application, but I recently > installed a DowKey 412-2301 Transfer Relay in my 6m system to switch > in my Harris 1kW 6m amp or to bypass it. Might require a couple > relays for this to work with two amplifiers. > http://www.kl7uw.com/2016_Station.jpg > > The DowKey relay is rated to 2000w at 6m. > > 73, Ed - KL7UW ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft@mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to arch...@mail-archive.com
