Gerald, As a proponent of the KISS principle you should know that CW, RTTY and I think PSK31 can all be done by the K3 without any 3.5mm cables or sound card additions. I have used the free K3 Utility program and the serial port cable you will already have connected to your K3 for updates to use RTTY. I have even had respectable run rates in contests with this simple setup. I see PSK31 as a choice there in the program but have not tried it. Again, all of this is ready "out of the box" with the free K3 Utility program and the serial connection you will have for K3 updates. My logging program by N3FJP sends CW with the K3 as well. For that I have a USB to 1/4 inch phono plug cable from the computer to the manual key jack on the back of the K3. No other connections needed and it is a simple way to use CW via keyboard while the paddles also can be connected and working at the same time for fills, serial numbers etc. Note that this method requires a logging program that sends CW and a USB to 1/4 inch phono plug. This cable was suggested by someone on the list and I can dig that info up if you need it. I have no connection with the above mentioned products, just a satisfied user. You can do the soundcard connections if you wish but this KISS method has worked for me. YMMV. 73, Joe W8JH, K3 1713, KPA 132
----- 73, Joe, W8JH K3 1713, KPA 132 -- View this message in context: http://elecraft.365791.n2.nabble.com/K3-Confussion-Help-Please-tp7335735p7337530.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:Elecraft@mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html