AB 4

The AB 4 is a filtered, inline antenna booster module with BNC connectors, designed to offer typ. +12dB of boost to compensate for signal losses created by long antenna cable runs.

The AB 4 is fully compatible with all legacy evolution wireless systems. Additionally, the AB 4's filters have been expanded to support the bandwiths up to 88 Mhz.
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Overview

The AB 4 is a filtered, inline antenna booster module with BNC connectors, designed to offer typ. +12dB of boost to compensate for signal losses created by long antenna cable runs.

The AB 4 is fully compatible with all legacy evolution wireless systems. Additionally, the AB 4's filters have been expanded to support the bandwiths up to 88 Mhz.


Features

  • Boosts filtered signal by typ. 12dB

  • No power supply necessary

  • Compact full metal housing


What's in the box?

  • Sennheiser AB 4 antenna booster
  • BNC cable

Technical Data

  • Frequency range
    AB 4-DW: 790-865
    AB 4-CW: 718-790 MHz
    AB 4-BW: 626-698 MHz
    AB 4-GBW: 606-678 MHz
    AB 4-GW: 558-626 MHz
    AB4-AW+: 470-558 MHz
  • Gain
    approx. 12 dB
  • Power supply
    via antenna cable from ASA 214 or EM 2050
  • Connector
    BNC
  • Dimensions
    12.5 x 8.2 x 2.6 cm
  • Weight
    184 g

Downloads

  • EU Declaration of Conformity
    • EU Declaration of Conformity ew G4 accessories (550 KB) Download

      EU Declaration of Conformity: AC 41, ASA 214, AB 3

WARNING (for California residents only): This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects and other reproductive harm. For more information go to: www.p65warnings.ca.gov.