Isn’t all your equipment supposed to be grounded together on a ground buss?? Or was it already that way, and you needed to add a second ground wire directly
to the radio?
My week old LA-1k started just booting up to a white screen. Tried plugging a cable into the Yaesu jack like suggested on here. It did nothing.? Ended up dissconnecting the keying line. It boots up then. Talked to Mark at Palstar. He had
me run a ground wire from the Amp to the transciever. So far it has worked. Hope it keeps working.