Thank you for the information. That and a good hard look at the soldering job and I have a working ubitx now. On to the firmware..

#ubitx

I have an 8 pin mic connector wired in to the ubitx. Will an Icom HM-219 electric mic work? I can't get transmit to trigger. Current wiring is: pin 1 = mic + (purple from ubitx), pin 7 mic - (blue ubi

#ubitx

Thank you all for the information.

#ubitx

I'm gathering parts for the spurious fixes for ubitx. I came across some omron 1327c1 12v ac g6s-2f relays at a local electronics store. Are these equivalent to the Axicom D2n 12v relays (model V23105

#ubitx