FM Double and Triple coaxial Cavity filters, rack version

Product Description

Double or Triple pass-band FM coaxial cavity filters in quarter wave at high “Q” with variable coupling. Installed between transmitter and antenna, provides an output signal free from spurious and a perfect isolation from other emissions. Made of aluminum treated Surtec650 with internal lines of silvered copper and PTFE insulators, FDB/102 ( rack 19″ – 3U ) and FDB/103 ( rack 19″ – 6U ).