Audio-Technica ATW-DA49
UHF Antenna Distribution System


The ATW-DA49 is a UHF (wide-band 440-900 MHz) active unity-gain diversity antenna distribution system that enables one pair of antennas to feed multiple wireless systems. Provides two "1-in, 4-out" RF channels; connects a pair of antennas to as many as four wireless receivers. Either passive or active antennas may be used. Both input jacks offer switchable +12V DC output on their center pins to operate Audio-Technica powered antennas or other in-line RF devices if desired. The unit features all-metal construction for extreme durability and protection from radio frequency interference.

The ATW-DA49 is designed to complement Audio-Technica 2000 and 3000 Series wireless systems. It is also suitable for many other wireless systems operating within the 440-900 MHz range.

Includes ten RF cables, front-mount antenna cables and connectors, four DC power cables, +12V DC desktop power supply with detachable IEC power cable, and ATW-RM1 rack-mount hardware kit to permit attachment in a standard 19" rack space.

Audio-Technica ATW-DA49 Specifications:

  • Bandwidth: 440-900 MHz
  • Gain: 0 dB typical (within specified bandwidth)
  • Impedance: 50 ohms typical (within specifiedbandwidth)
  • Antenna Power (optional): +12V DC, center positive,100 mA maximum per antenna input (2 total)
  • Termination Type: BNC Female (10 total)
  • Power Supply: Desktop Switching Power Supply Rated at3A @ 12V DC or 36 Watts.
  • Input Voltage: 100-240V AC via detachable IEC 320/C14 cable.
      -  Output is provided on anovermolded 3-pin Molex-style termination.
  • Dimensions (Base unit only): 8.27" (210.0 mm) W x1.79" (45.5 mm) H x 6.93" (176.0 mm) D
  • Weight: 2.0 lbs. (0.9 kg)
  • Accessories Included:
      -  IEC 320/C14 power cable
     -  10 BNC-to-BNC 34" RF cables
      -  4 DC powerinterconnect cables
      -  ATW-RM1 rack kit for front mountingantennas and adaptation to a 19" rack.
Add to Cart

We're sorry, only of this item available

Call a Sales Pro at for more information

Serving Contractors, Dealers, and Installers Since 1977

Contact: 1-800-828-0509 / Hours: Mon - Fri 7:00AM - 7:00PM