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Nady UHF-4 Handheld Wireless System

(Band 10 888365832098)  Sku #502793005010027

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The Nady UHF-4 Handheld Wireless System offers offers high-quality wireless at an amazingly affordable price. Here's live sound wireless with interference-free operation on select UHF frequencies; companding circuitry for a 120dB dynamic range; and clear, natural sound.

A Nady DigiTRU Diversity dual-antenna system prevents dropouts and extends range. Tone Squelch blocks potential interference. The Nady UHF-4 wireless system's full LED indicators keep you on top of things. Nady includes unbalanced 1/4" and unbalanced XLR outputs and silent transmitter on/off.

The Nady UHF-4 wireless system includes a receiver and a hand-held microphone transmitter. The microphone has a Nady DM-10D unidirectional neodymium dynamic cartridge for true sound, maximum feedback rejection, and minimal handling noise. The transmitter offers status and low-battery indication and an off/standby/on switch. A 9V alkaline or NiMH battery provides 4-6 hours of continuous usage.

Consumer Alert:

Most users do not need a license to operate this wireless microphone system. Nevertheless, operating this microphone system without a license is subject to certain restrictions: the system may not cause harmful interference; it must operate at a low power level (not in excess of 50 milliwatts); and it has no protection from interference received from any other device. Purchasers should also be aware that the FCC is currently evaluating use of wireless microphone systems, and these rules are subject to change. For more information, call the FCC at 1-888-CALL-FCC (TTY: 1-888-TELL-FCC) or visit the FCCs wireless microphone website at:

  • Interference-free operation on select UHF frequencies from 794 to 865MHz
  • Half-rack receiver design
  • Dual folding antennas on front panel
  • Exclusive Nady companding circuitry for a 120dB dynamic range
  • Clear, natural sound
  • Tone Squelch for locking out potential interference
  • DigiTRU Diversity for maximum range and dropout protection
  • Full LED indicators
  • Both 1/4" unbalanced and XLR balanced outputs

Order now and have wireless you can depend on.


UHF-4 Handheld Wireless System Specifications:

  • Frequency Response 30Hz-18kHz, ±3dB
    Dynamic Range 120dB
    Total Harmonic Distortion <0.6%
    RF Carrier Frequency Range UHF, choice of single frequencies in separate bands within 794-865MHz
    Frequency Stability ±0.005%, crystal controlled
    Modulation FM (F3E), ±20kHz normal
    Operating Range Up to 250 ft. typical (depending on site conditions); up to
    500+ feet optimum line-of-sight

    Reception Mode DigiTRU Diversity (Dual Antenna)
    Squelch External Control, Tone Key (30.768kHz)
    Controls Power ON/OFF, Volume Control, Squelch (Mute) Adjust
    Connectors DC in, 1/4"
    Reception Mode DigiTRU Diversity (Dual Antenna)
    Squelch External Control, Tone Key (30.768kHz)
    Controls Power ON/OFF, Volume Control, Squelch (Mute) Adjust
    Connectors DC in, 1/4" (6.3 mm) unbalanced phone jack (360 mV/no load), XLR balanced output (±24 mV/600 ohm load)
    LED Indicators Power ON, Diversity A/B, Audio LED Bars +Peak
    Unwanted Signal Rejection 60dB image and spurious
    Power Requirements DC 15V @300 mA, AC/DC adapter included
    Dimensions (Max.) 1.75"x 7.5"x 8.1"(4.5 x 19 x 20.6 cm)
    Weight 0.9 lb. (0.41 kg)
    Antenna 3.5"(9.0 cm), dual telescopic

    Audio Inputs UB-4 Bodypack: 3.5mm locking mini-jack, switchable inputs: instrument, headworn mic, or Lavalier mic
    UH-4 Handheld: Integral Nady DM-10D neodymium
    Dynamic cartridge

    Controls UB-4: Power/Standby/Off, Instrument/
    Headworn Mic/Lav Mic, Input Level
    UH-4: Power/Standby/Off/Input Level
    LED Indicator Single color (red), Unit ON (single flash red), Low Battery
    Alert (steady red)
    RF Power Out 50mW nominal (maximum allowed by FCC)
    Harmonic & Spurious Emissions < -50 dB
    Battery UH-4: 9V Alkaline UB-4: 9V Alkaline
    Battery Life 10 Hours
    Dimensions UB-4
    UHF-4 Hand-held: 9-1/2" x 2"
    (24 cm x 5.1 cm)
    Weight UB-4 Bodypack: 3.1 oz. (88 g) without battery
    UH-4 Hand-held: 6.6 oz. (187 g) without battery
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by PowerReviews
NadyUHF-4 Handheld Wireless System

(based on 1 review)

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Reviewed by 1 customer

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(1 of 1 customers found this review helpful)


Good for uni-directional needs.


from Way South

About Me Novice


  • Clear Sound
  • Eliminates Background
  • Lightweight


    Best Uses

      Comments about Nady UHF-4 Handheld Wireless System:

      We've been using two of these mic's, one for a year and the other for nearly three years. Having a couple uni-directional mic's is important to our choir because the instruments were too loud with the omni-directionals, and drowned out our vocals. I think this microphone will satisfy most end-user needs.

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