The AB 3 Antenna Booster (A: 516 to 558 MHz) from Sennheiser compensates for signal loss over long cable runs by adding 10 dB of amplification to ew G3 Series receivers.
Features
- 42 MHz switching bandwidth and 10 dB amplification upgrades G3 receivers
- Two AB 3 boosters can be used for each antenna feed to compensate for RF losses caused by remote antenna cables