Audio-Technica ATW-T1801 1800 Series UniPak Transmitter  

Product #275096

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Item Note:

This product has been discontinued but may be available as a Open Box item.

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For use with any 1800 or 3000 Series system.

The Audio Technica ATW-T1801 UniPak body-pack is a user-friendly, true diversity transmitter that features a professional locking 4-pin connector that is compatible with all Audio-Technica Wireless Essentials microphones. The ATW-T1801 transmitter offers selectable high and low transmission modes to conserve battery life/maximize power and a battery fuel-level indicator.

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:

  • Easy, user-friendly operation
  • Clear, natural sound quality
  • Battery fuel-level indicator
  • Soft-touch controls for easy frequency selection
  • Antenna and AF Peak LED indicators
  • Operates in low or high transmission modes to conserve battery
  • life/maximize power
  • Powered by AA batteries (not included)

ATW-T1801 1800 Series UniPak Transmitter Specifications:

  • RF Power Output: High: 30 mW; Low: 10 mW, nominal
    Spurious Emissions: Under federal regulations
    Dynamic Range: >105 dB, A-weighted
    Input Connections: High impedance, low impedance, bias
    Batteries (not included): Two 1.5V AA alkaline
    Current Consumption: High: 180 mA; Low: 160 mA, typical
    Battery Life: Approximately 6 hours (High); 8 hours (Low), depending on battery type and use pattern
    Dimensions (W x H x D): 2.60" x 3.43" x 0.94", 66.0 x 87.0 x 24.0 mm
    Net Weight (without batteries): 2.8 oz (80 grams)
    Accessories Included: one omnidirectional lavalier microphone
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