FREE Sennheiser AB2 -E antenna boosters

Used tested and working – price for the pair

AB 2 E  antenna booster – ideal for boosting rf power on long antenna cable runs or when passive antenna are used

rf tested on our £6k rf test rig

830mhz – 866mhz – Need them on a different band please ask we can retune them!

powers up from 10v dc power provided by almost all radio mic adu and most professional radio mic receivers