If your transceiver has no VOX for PTT, or you prefer to keep the mic plugged
in, and you have no problem working with tiny SMT pinouts, the USB Sound
Adapter can also be modified to provide an audio-actuated PTT output as well as
audio in and out:: http://www.usbradio.org/usbfob.pdf
This makes
Andy, if you don't get any takers, I have an extra one I will be glad to drop
in the mail to you - no charge.
I purchased four to save on the per-unit shipping cost, with the expectation of
giving them to others who would like to get on NBEMS.
These things work just great and free up your comp
