Well, as Rich replied, AFSK, and other digital audio modes, can be done with only the USB cable. Sometimes people use the terms FSK and AFSK non-specifically to mean "RTTY". 73,Ed W0YK -------- Original message --------From: [email protected] Date: 4/5/18 7:07 AM (GMT-08:00) To: Ed W0YK <[email protected]> Cc: Elecraft Reflector <[email protected]> Subject: Re: [Elecraft] K3 audio line in/out cables That is what I thought. I am using an interface however some of these posts lead me to believe that it was not necessary. John KK9A Sent via the Samsung Galaxy 7 edge, an AT&T 4G LTE smartphone.
On Thu, Apr 5, 2018 at 10:04 AM, Ed W0YK <[email protected]> wrote: No. A FSK/PTT keying interface is needed between PC and K3 ACC connector. 73,Ed W0YK -------- Original message --------From: [email protected] Date: 4/5/18 4:31 AM (GMT-08:00) To: [email protected] Subject: [Elecraft] K3 audio line in/out cables Can you do FSK with only a USB connection between your computer and K3? John KK9A > Date: Tue, 3 Apr 2018 12:20:02 -0400 > From: "N2TK, Tony" > > I have upgraded both of my K3's to make them as close to a K3S as best I > can. Presently cleaning up the rats nest of cables. I am using USB. > > I no longer use the Line IN and OUT jacks. Presently only using FSK. I plan > on adding FT8 shortly. With the on board CODECs is there any reason I still > need the LINE cables? Want to check to makes sure I am not missing > something. > > 73, > > N2TK, Tony ______________________________________________________________ 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] ______________________________________________________________ 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]

