I currently have a bcd436hp and the time that I've owned I have not heard a peep on the ORION site. The radios not even picking up data from the control channel. Why? The frequencies I have programmed are:
773.0312
773.5312
773.8062
774.0812
774.3312
769.0812
769.3312
769.5937
774.3687
773.0312
773.5312
773.8062
774.0812
774.3312
769.0812
769.3312
769.5937
774.3687