SENNHEISER / 508543

This is an antenna booster made by SENNHEISER. The +12dB boost compensates for signal loss caused by long antenna cable runs. Compatible with legacy Evolution Wireless Systems.

Antenna Booster, AB 4-DW

Overview:
The AB 4 is a filtered in-line antenna booster module with BNC connector, designed to provide standard +12dB boost to compensate for signal loss caused by long antenna cable runs.
The AB 4 is fully compatible with all legacy Evolution Wireless systems. In addition, the AB 4's filter has been expanded to support up to 88 Mhz of bandwidth.

Frequency Band: 790-865MHz
Gain: approx. 12 dB
Power: via antenna cable from ASA 214 or EM 2050