To get a reliable UHF connection, especially at long distances, you need to select a UHF band that is quiet and clean. You don’t want to use a channel that is used by others in your area.

TRIUMPH-LS has UHF spectrum monitoring feature that scans all UHF bands and helpt you to select the cleanest.

Here is the process:
“Scan/Manage Frequency List”: scans frequencies in your list. Color coded information helps you to select the best channel in your list.