Microwave
Filter Company’s line of High Q Notch or Band Reject filters
is field tunable using rotating loops and an adjustable resonator
for applications in removing interfering carriers that cause
intermodulation products.
Standard models are
available in single, double and triple cavities covering a broad
frequency range of 30-950 MHz. Phased together or cascaded,
filter cavities can be combined to increase attenuation at a
spot frequency or across a wider band.
Constructed with
aluminum housings, high conductivity resonator and an invar
tuning rod, the notch filters have excellent power handling
capabilities and temperature stability.
Custom designs are
also available.