Professional True Diversity UHF-3 Single-Channel Wireless


  • A professional wireless system with state-of-the-art PLL UHF performance with operation up to 300 feet line-of sight
  • Proprietary companding and low-noise circuitry for an amazing 120dB dynamic range
  • DigiTRU Diversity for maximum range and dropout protection
  • Half-rack receiver design with folding front panel dual antennas
Select your options:
Guitar/Bass/Keys (1/4" ts)Handheld Mic(s)Headset Mic (HM-10)Headset Mic (HM-20U)Headset Mic (HM-35)Headset Mic (HM-45U)Headset Mic (HM3)Lavalier Mic
Single Unit


  • Clear channel UHF operation for optimum interference-free performance in any application or locale
  • Half-rack receiver design with folding front panel dual antennas
  • Unique snap-out panel locking tabs for optional single receiver rackmounting or dual receiver (side-by-side) rackmounting
  • 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
  • UHF-3 receiver with DigiTRU Diversity™ for maximum range and dropout protection, full LED indicators, ¼” unbalanced and XLR balanced outputs; special circuitry for noiseless transmitter On/Off switching
  • Choice of two transmitters: UH-3 or UB-3

UH-3 Handheld Microphone Transmitter:

  • Features the Nady DM-10D unidirectional neodymium dynamic cartridge for optimum true sound, maximum feedback rejection and minimal handling noise
  • Audio mute switch allows convenient audio muting with the transmitter on
  • Battery status LED (red) indicator flashes once for Battery OK; lights steady for low-battery alert
  • TX LED (green) indicator lights steady
  • Uses two AA alkaline or NiMH batteries
  • Rugged, all-metal housing
  • UB-3 Bodypack Transmitter:
  • Choice of instrument or headworn/lavalier microphone bodypack transmitter
  • Audio mute switch allows convenient audio muting with the transmitter on
  • Bi-color LED status indicator: Unit On (green); low-battery alert (orange)
  • Locking 3.5mm mini-jack provides secure connection for removable microphone or instrument cable
  • Uses two AAA alkaline or NiMH batteries
Specifications OVERALL SYSTEM Operating Frequency Range: 470-500MHz (UHF, Dual Band) Frequency Response: 30Hz - 18KHz, +/-dB Dynamic Range: 120dB Total Harmonic Distortion: <0.6% Frequency Stability: +/- 0.005%. crystal controlled Modulation: FM (F3E), +/- 20KHz normal Operating Range: Up to 250ft. typical; up to 300ft. UHF-3 WIRELESS RECEIVER Reception Mode: DigiTRU Diversity (Dual Antenna) Controls: Power On/Off, Volume Control, Squelch (Mute) Adjust Squelch: External Control, Tone Key (30.720KHz) Connectors: DC in, ¼"-inch unbalanced output, XLR balanced output LED indicators: Power on Diversity A/B, Audio Peak Unwanted Signal Rejection: 60dB image and spurious Power requirements: DC 18V@250mA, AC/DC adapter included Dimensions (Max.): 1.75"H x 7.5"D x 8.1"W UH-3 HANDHELD TRANSMITTER Controls: Power/Mute On/Off LED Indicator: Unit "ON"(Single Flash), Low Battery Alert (Continuous Red) RF power out: 50mW Harmonic & Spurious Emissions: -50dB Battery needed: 2 "AA" alkaline Battery Life: 8-10 hours Dimensions: 2"W x 9"H Weight: 10.15oz
California customers: Proposition 65 WARNING