8 Rino 600 Series Owner’s ManualRadioRadioThe radio page provides the userinterface for Family Radio Service(FRS) and General Mobile RadioService (GMRS) radio operations.about the RadioThe Rino has a total of 30 channels and121 squelch codes.Channel Frequency1-7 GMRS and FRSchannels8-14 FRS channels15-22 GMRS channels15R-22R Repeater channels(page 9).GMRS frequencies are regulated by theFCC. In order to transmit on GMRSfrequencies, you must obtain a licensefrom the FCC (page 53).Muting the Radio1. Select .2. Select Volume.Choosing a Channel1. Select Radio > Channel.2. Use + or - to select a channel.Scanning ChannelsYou can scan the channels for voiceactivity.Select Radio > Scan.Setting Up a Scan ListYou can pick which channels and codesto scan. Selecting specific channels andcodes reduces the scan time and helpsprevent missing a transmission.1. Select > Setup Scanlist.2. Select a channel to add.3. Select .