I recently picked up a Tidradio H8 Gmrs and I am having the same problem as stated above. I'm not able to hit any of my 3 Local Repeaters that I can easily hit with my
other 3 ht's All are set to the exact same settings and tones. I know that it is transmitting because when I program in 467.xxx into one of my other radios it opens the squelch.
I really like the radio seems to be good quality? But I am disappointed at the performance so far. Also as a side note I have tried several different antennas even the one mag mount on top of my truck ,same result.
I'll be monitoring if anybody comes with a reason or solution.