There are many, here is one of the simplest designed for the ham market: https://www.dunestar.com/store/product-info.php?pid12.html
John KK9A Rich K3RWN wrote: I am planning to build a headphone splitter/switch so I can listen to one K3 in the left ear and the other radio in the right ear or turn off the audio from either radio. Two questions: Is there a commercial item for this purpose? I know I will need an audio isolation transformer between each radio and the splitter/switch. Any suggestions on what a good impedance value would be for those transformers? Thanks Rich K3RWN ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:[email protected] This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to [email protected]
