Motorola CM 300 Wont transmit.

Hello so i recently got a CM300 i programed it to the local channels of motorola frequency for channel 1-3. When I programed this i put the fequiencys that was shown by the motorola for the receive and transmit. I am able to receive just fine. When i try to transmit the transmission will not go through. It will blink once and thats it will not hold the signal like other motorola radios i have seen like its transmitting. Can some one please help me with this.

I’m not sure what you mean by “Motorola frequency”. There are no frequencies that are reserved for use only by Motorola. What are the specific frequencies you programmed into the radio? Also, what other radios are you attempting to communicate with the CM300?