2-, 4-, and 7-Stage Designs

Dual channel 2+2 & 4+4 Designs

Standard and Wide Bandwidth Models 

Temperature-compensated Tuning 

Available with Analog or Digital Input Drivers 

MIL-SPEC & Commercial Models Available

Closed Loop Locks Filter on Frequenc

Completely Self Contained... Minimizes User Installation and Maintenance.

Reduces Logistics Costs

Accurate... No Hysteresis, Non-Linearity, or Temperature Drift

Minimized Unwanted Harmonics and Spurious Signals

Fast Tuning

Full MIL-SPEC Units Available

Operates with any oscillator as a preselector in a Receiver Front-End

Also Available in Band-Reject Configurations

Ideal for automated test applications

Bandpass Closed-Loop "Tracking" Filter

Ultra-low insertion loss

Reduced Size: 1.4" filter for 10- and most 12-stage units; 1.7" for 16-stage and certain 12-stage units

More stages: 7, 10 and 16-stage standard designs

Increased skirt selectivity: 42 to 96 dB/octave nominal skirt rolloff 

Increased notch depth: 50 to 100 dB

Increased notch BW: 70 MHz @ -70 dB for a narrowband 16-stage unit 

Decreased 3 dB BW:150 MHz max, for a 50 MHz notch at the -40 dB point 

Decreased spurious: 2-4 dB, typical for a 16-stage filter

Enhanced producibility: High production rates 

Increased tuning range: 4-18 GHz in a single filter 

Dual 8-Stage units available