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
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Boosts filtered signal by typ. 12dB
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No power supply necessary
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Compact full metal housing
Specification
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Frequency range:
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AB 4-DW: 790-865
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AB 4-CW: 718-790 MHz
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AB 4-BW: 626-698 MHz
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AB 4-GBW: 606-678 MHz
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AB 4-GW: 558-626 MHz
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AB4-AW+: 470-558 MHz
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Gain: approx. 12 dB
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Power supply: via antenna cable from ASA 214 or EM 2050
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Connector: BNC
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Dimensions: 12.5 x 8.2 x 2.6 cm
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Weight: 184 g