Nady Systems Wireless Headset System - UHF3-LTHM3/05
Receiver - * Half-rack receiver design with retractable front panel dual antennas * Clear channel operation on the wide-open, uncluttered UHF band for interference-free performance in any application or locale * Nady"s proprietary companding circuitry for an industry best 120dB Dynamic Range, and the clearest, most natural sound available * Tone Squelch for locking out potential interference