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.
The AB 4 is available in different frequency ranges. AW+ is 470-558 MHz, GW is 558-626 MHz.
Sennheiser AB 4 Features
- Boosts filtered signal by typ. 12dB
- No power supply necessary
- Compact full metal housing
- Includes BNC cable
- AB 4 Inline Antenna Booster1
- BNC Cable1
- Frequency Range
- AB 4-DW: 790-865
- AB 4-GBW: 606-678 MHz
- AB4-AW+: 470-558 MHz
- AB 4-CW: 718-790 MHz
- AB 4-BW: 626-698 MHz
- AB 4-GW: 558-626 MHz
- Gainapprox. 12 dB
- Power supplyvia antenna cable from ASA 214 or EM 2050
- ConnectorBNC
- Dimensions12.5 x 8.2 x 2.6 cm
- Weight84 g
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