Transmissions may sometimes be made on more than one channel. For example you may transit a Securite warning simultaneously or sequentially on Channels 16, 73 and 80.
To save recording each as a separate transmission, the channels used may be grouped.
In Channel Group Code: Enter your Group Name (e.g "Securite Broadcast" or "Weather Forecast" or "Station Close"). Select the channels you want to record as having been used to transmit the message. Click Save