The Telex TR-80N is a Narrow Band UHF Two-Channel Wireless Synthesized Portable Belt Pack to use with the Telex BTR-80N.

The Telex TR-82N is a Narrow Band UHF Two-Channel Binaural Wireless Synthesized Portable Beltpack Portable beltpack for the Telex BTR-80N.

The Telex TR-825 is a UHF Two-Channel Binaural Wireless Beltpack for the BTR-800. On/Off & Volume Control. Turns the beltpack power on and controls head set volume.. Wireless Talk Around (WTA). When... View more