Shure 4 way iem antenna combiner- retuned ideal for sennheiser

Shure PA770 

Refurbished  4 way antenna Combiner

Re tuned and calibrated in our RF test lab

606 mhz – 870mhz wide band channel 38 up to channel 70

 

12v power is supplied on the 4 x bnc antenna inputs for powering iem transmitters,  current limited / short circuit protected to 350ma 

 

will also operate and more than ideal for a whole range of iem transmitters, shure, Sennheiser audio technica etc