Model 6367 is easily tuned through its full frequency range. A second control allows adjusting the 3 dB bandwidth over a wide range. The adjustable bandwidth feature of these filters allows suppression of an unwanted carrier with minimum impact on adjacent, desired frequencies.
Cascade It For A Deeper Notch
For spot frequency applications, two or three identical units may be cascaded to
produce a notch twice or three times as deep with the similar 3 dB bandwidth. Be sure
to complete the model number by inserting the desired bandwidth.