[Elecraft] K3 & DM 780

[Jim Brown]

On 12/31/2010 2:46 PM, Kok Chen wrote:
> If you have already turned on VOX in DATA-A mode and nothing works still, try measuring the sound card's audio with a multimeter.  Something like an old Fluke 76 can easily read AC waveforms of 2 kHz.

Or just pull the plug and LISTEN to the sound card output on a speaker 
or headphones when you put DM780 in TX mode. You ought to be able to 
hear it fairly well in typical laptop speakers or headphones.

73, Jim K9YC