Selecting a Channel To select a channel, push the channel rocker until you reach the desired channel. An audible voice indicates the selected channel if the channel annunciation is enable. Each channel has its own frequency, privacy code and other settings. Receiving a Call and Talking 1. 2. 3. 4. 5. Select a channel by pushing the channel rocker until you reach the desired channel. An audible voice indicates the selected channel. Make sure the PTT button is released and listen for voice activity.