I bought this FSK interface on eBay for under $30. Plugs into the ACC port on the K3s. Works fine with MMTTY and the built-in soundcard via USB on the K3s. I know I could build one cheaper but I'm getting lazy.
eBay item number: 261934374053 Jim/KK1W Rich, Thanks for the explanation. I sure thought I could get FSK keying with the LP-Bridge but I understand what you are saying. I was using USB SignaLink with a modification to a FSKit circuit published in QST a few years back for FSK keying of my Icom Pro III and it worked well. I have used AFSK before but Still prefer FSK so I guess it's back to getting it all set up again. 73, Earl -- View this message in context: http://elecraft.365791.n2.nabble.com/K3s-on-rtty-tp7609382p7609481.html Sent from the Elecraft mailing list archive at Nabble.com. ______________________________________________________________ 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]

