I recently got a Yaseu Ft1900R for my truck,It worked great for about a week but now I cant transmit hardly at all. I can't figure out what the problem is. I haven't made any changes to the radio settings. I thought my radio was going bad so I checked it with my HT, it could transmit and recieve with the HT. I decided my best option would be a factory reset since I didnt have but a few frequencies programmed in anyway. so I tried that. still no luck. I checked all the frequencies I had programmed and all the PL tones to make sure they were correct, my microphone i s working, and I can hear anyone on the repeater fine, I just cant transmit. I'm totally out of ideas. also made sure my power was turned up,antenna cables and connections are good,I just cant figure this out.