The Telex RadioCom BTR-80N narrow band UHF 2-channel wireless synthesized base station provides an unprecedented 25 kHz of modulated band width, allowing more users per channel in the cramped UHF spectrum. While providing excellent audio performance, the Narrow Band system provides all of the standard features of the Telex RadioCom BTR-800 system, such as DSP digital processing. Additional features include selectable transmitter power output, selectable receiver squelch control, RF meter display on base station display, remote battery indicators on base station display, AC or DC power input on base station, simultaneous 2 Wire and 4 Wire operation and the ability to expand a system to an unlimited number of users in “half-duplex” with the First-On-Latch-Out feature.