> I wonder if it could be done in the firmware, if it's possible, I'd > appreciate an entry on the todo list :)
Headphone and Speaker audio share a common source (the same digital to analog converter). There is no a separate audio feed for headphone and speakers (K3 Schematics package, pg 28 and 29). What Wayne would need to do is mute the speaker (shutdown the speaker amplifier) during transmit - and only for voice (AM, FM, SSB) modes. However, if you notice the shutdown behavior of the speaker amplifier it does not turn off instantly and generates a lot of distortion during the process. That ramp down and distortion would be very annoying. 73, ... Joe, W4TV On 3/9/2012 4:59 PM, Thomas Horsten wrote: > I guess the subject line says it all - I would like to hear my audio > feedback in the headphones but not through the speaker, so as to not create > distortion/feedback, I wonder if it could be done in the firmware, if it's > possible, I'd appreciate an entry on the todo list :) > > Any comments/suggestions? > > 73, Thomas M0TRN > ______________________________________________________________ > 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 > ______________________________________________________________ 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