Anybody have any ideas for adding CW? I opened the case and there is no obvious way to add CW. I've ordered the Service Manual so I will soon have the schematic.

I was considering building an 'audio keyer' to send a tone on the audio input and use USB. I would have to make some sort of relay and interface to do the PTT and audio but I think those details should be pretty easy.

Any thoughts?

Jeff
KB7AIL