On Mon, 2 Mar 2009 18:23:57 -0000, Dave Hachadorian wrote: > would guess that the headphone output is expecting a low Z >(~16 ohm?) termination, and your sound card has a high Z in. >Try a terminating resistor across the headphone jack in >parallel with your sound card.
No, termination has nothing to do with it. It's either power line hum/buzz or 60Hz leakage flux from a power transformer. 73, Jim K9YC ______________________________________________________________ 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
