Author: Gordon L. Gibby, M.d.
Publisher: Createspace Independent Publishing Platform
ISBN: 9781544982526
Category :
Languages : en
Pages : 30
Book Description
How to construct and connect a digital soundcard card interface circuit with transformer isolation and electronic push to talk (without requiring a serial port). Allows great new digtal modes such as PSK31, WINLINK, JT65, Olivia, Packet.