xpr3300

Hello, I recently acquired 2 XPR3300 radios. One of them transmits just fine, but the other one just makes a continuous tone while the PTT button is pressed and no transmission is made. I checked the programming through the CPS software and channels seem to be set just fine, I even copied the...

i currently have a XPR3300e portable and was looking to get it to transmit 2-tone when i key up on a certain channel. i have set the Quick call setup as the tx for the signaling system option but nothing goes through. I tried to see if i could setup a button to transmit when pressed but no luck