SENNHEISER Inline Antenna Booster, 790 – 865 MHz
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.
• Boosts filtered signal by typ. 12dB
• No power supply necessary
• Compact full metal housing