Hi,
I don't have an X1M, but I have just got the XPA20 which I think was designed to go with it.
Has anyone here owned or used this amplifier?
It powers up, and I can flick through the menues - I have downloaded the user guide.
What I don't know, is what it requires on the "PTT" jack to switch from rx to tx. It appears to be a four wire 3.5mm jack socket. I'm guessing that it will just require a grounding on one of the connections, but it would be good to know before I brick it!
Can anyone help me, please?
(I am hoping to use it with other QRP radios)
Many thanks,
Adrian
Adrian G4AZS