Tunable RF filters operating between 100 MHz & 3 GHz

Fairview’s latest release includes 6 bandpass filters capable of octave-band tuning from 125 MHz to 3 GHz depending on configuration, and a 5% pass band. They employ a 5-section tunable design and have a mechanical dial accurate within 1%.  Also offered by Fairview, are 5 new band-reject models with octave-band tuning ranges from 100 MHz to 2 GHz depending on configuration, and a 1% reject band.  These band reject filters use a 3-section design and have a mechanical dial tuner accurate to 0.5%.  Each of the new bandpass filters and band reject filters from Fairview are rated to 50 Watts CW power handling and are designed with N female connectors.

“Tunable filters are frequently used by RF design engineers in EMC/wireless test environments to ensure their systems are operating properly in a crowded RF/microwave spectrum environment. These filters provide a handy solution for pre-tuning desired signals and rejecting unwanted interference”, says Greg Arnold, Technical Sales Manager at Fairview Microwave.