retevis RT23 AMFM +4 The Retevis RT23 is an analog dual-band (VHF/UHF) amateur transceiver featuring an FM broadcast receiver (76-108 MHz). Highly regarded for its physical dual PTT (push-to-talk) buttons and dedicated volume/channel knobs, it also includes a useful built-in cross-band repeater function.Understanding the AM/FM capabilities and broadcast functions on the RT23 can greatly enhance how you use the radio in the field.FM Radio (Broadcast Receiver)While the RT23’s primary two-way communication uses Frequency Modulation (FM) for TX and RX, it also includes a dedicated commercial FM broadcast receiver so you can listen to local music, news, or weather stations.Accessing FM Mode: You typically assign the FM radio feature to one of the programmable side keys. Pressing this key switches the radio into FM broadcast mode.Tuning: You can input frequencies directly using the keypad (e.g., typing \(106.2\) MHz) or use the channel knob to scan through stations.Dual Watch: The RT23 allows you to continue monitoring your two-way radio frequencies even while actively listening to the commercial FM radio station in the background.Two-Way Communication (FM Mode)For regular two-way operation, the RT23 transmits and receives on VHF (136-174 MHz) and UHF (400-480 MHz) using standard narrow/wideband FM. It does not feature an AM receive mode for the VHF Airband (118-136 MHz) or CB bands.Key SpecificationsFrequencies: VHF 136-174 MHz, UHF 400-480 MHz, FM Broadcast 76-108 MHzPower Output: High (5W) / Low (4W)Channels: 128 Memory ChannelsCross-Band Repeating: VHF to UHF or UHF to VHFSoftware: Programmable via PC using the CHIRP Software
