Interface for Echolink/eQSO portable use
Today I built my self an PTT interface to use for applications like Echolink and eQSO etc while on the run. The interface was made for a presentation at my local hamradio club (sk0ux) to show how easy it is to build this kind of stuff.
Some pictures of the interface, without the audio cables installed though.
If you want the schematic for this, just add a comment and I’ll make one for you!







