It can be used:
¨to improve the input selectivity of receivers,
¨to increase the isolation of transmitters whose respective antennas are mounted close together,
¨to suppress noise sidebands and inter-modulation products,
Design and construction:
The Band-pass Filter consists of 5 high Q cavity resonators.
Filter characteristics:
Low insertion loss, high stop band attenuation, steepened filter curve through additional stop poles.