Telex BTR-80N 2-Channel UHF Base Station (A4F RTS, H4: 500-518MHz Transmit/668-686MHz Receive)

The Telex BTR-80N 2-Channel UHF Base Station (A4F RTS, H4: 500-518MHz Transmit/668-686MHz Receive) is a 2-channel, frequency-agile UHF wireless intercom base station with channel access from each of 4 full-duplex beltpacks, stage announce output with relay closure, wireless talk around (ISO), the patented Enhanced ClearScan channel search feature, and a talk/listen headset station at the base.