Channel Settings · Menu 1
Channel name — the label displayed for the current memory channel.
MENU on the radio to open the menu.1: CHL Name.MENU again to enter the setting.MENU to save, or EXIT to cancel.RX Frequency— Receive frequency for the current VFO or channelTX Frequency— Transmit frequency for the current VFO or channelR-CTCSS— RX CTCSS tone — squelch only opens when this analog sub-audible tone is detected on the incoming signalR-DCS— RX DCS code — squelch only opens when this digital coded sub-audible squelch stream is detectedT-CTCSS— TX CTCSS tone — continuous sub-audible tone transmitted during PTT, typically required to access repeatersSee the full RT-900 menu reference for all menu items.