Electronics Repair Questions? Ask an Electronics Technician
Hi and welcome to the site, I’m Louie. Sorry you had to wait awhile but I’ll do my best to help.
Initially, what is the "...bottom button on the ptt..."?
What icons, symbols, letters are dispalyed on th screen when not transmitting?
Even if "...receives...no audio...", would it TX as expected? ...same on both VHF and UHF?