It is not enough that the devices are just on the same frequency. Make sure that the channel, frequency and the code are the same for the UHF devices to communicate.
What to do when a Motorola RDU2080 can’t communicate with Durafon UHF?
It is not enough that the devices are just on the same frequency. Make sure that the channel, frequency and the code are the same for the UHF devices to communicate.