Jampro Antennas will showcase its UHF RWED-516U compact TV mask/filter combiner at the NAB Show, April 20-23, in Las Vegas.
The UHF RWED-516-U incorporates a four-port directional filter/combiner that can be used either as a mask filet or as a constant impedance-combining module for high-power UHF TV broadcasts. The RWED-516-U has a cross-coupled design that accommodates adjacent channels, meets stringent filtering standards and provides constant impedance performance in adjacent channel applications as well as channel separations greater than 15 channels.
The RWED-516-U features the high isolation of traditional constant impedance technology, but achieves elliptical response without external coupling mechanisms. The large cavities can handle high power with low insertion loss, and the filters are temperature compensated for close-spaced combining applications.