I've programmed 3 Motorola XTS3000 VHF radios with MDC signalling enabled with PTT ID on most of the channels we use.
Radio1: The tone is short when I key up on that channel. On another channel the tone is long when i key up. It is set to (leading and trailing).
Radio2: All the PTT tones are long on all the channels. (leading and trailing).
Radio3: The tone is short on one channel. On another channel the tone is long. (leading)
Conventional standard VHF system.
Why is this happening on some channels and not on others?
Radio1: The tone is short when I key up on that channel. On another channel the tone is long when i key up. It is set to (leading and trailing).
Radio2: All the PTT tones are long on all the channels. (leading and trailing).
Radio3: The tone is short on one channel. On another channel the tone is long. (leading)
Conventional standard VHF system.
Why is this happening on some channels and not on others?