Micro-Pole Series
The MICRO-POLE® Series of tunable bandpass filters was developed to address applications needing a small, surface mount package. This tunable filter is varactor-based in order to minimize size and power consumption. The varactor design also supports requirements up to 2 GHz (custom designs have been completed). Our standard digital interface is included for ease of integration into your design and can support either serial or parallel requirements. The product line includes several standard designs in various bands to support almost any application. Approximate performance in summarized in the Micro-Pole Series Selection Guide.

Mini-Pole Series
The MINI-POLE® Series of tunable bandpass filters is optimized for small size, RF Power Handling, low distortion, and exceptional selectivity. The product line includes several standard designs in various bands to support a myriad of applications. Approximate performance is summarized in the Mini-Pole Series Selection Guide.

Maxi-Pole Series
The MAXI-POLE® Series of tunable bandpass filters provides improved passband performance (reduced insertion loss for a given bandwidth) in a slightly larger package. The product line includes several standard designs in various frequencies to support almost any application. Approximate performance is summarized in the Maxi-Pole Series Selection Guide.

Power-Pole Series
The POWER-POLE® Series of tunable bandpass filters provides improved RF performance with increased power handling capability and the lowest insertion loss for a given bandwidth. The product line includes several standard designs in various frequencies to support almost any application. Approximate performance is summarized in the Power-Pole Series Selection Guide.

Extended Range Filters™

Mini-ERF
The Extended Range Filter is a multi-band bandpass filter designed for integration in JTRS transceivers where small size, moderate selectivity and low power consumption are paramount. It provides digitally tunable bandpass filtering from 30 to 512 MHz.

Extended Range Filters™

Micro-ERF
The Extended Range Filter is a multi-band bandpass filter designed for integration in JTRS transceivers where small size, moderate selectivity and low power consumption are paramount. It provides digitally tunable bandpass filtering from 30 to 512 MHz.

PSEL1002
The PSEL1002 is a pre/post selector that is an agile filter for operation from 30MHz up to 2GHz with an HF bypass mode. It enables simultaneous operation of multiple transceivers in extreme co-site environments.

PSEL1003
The PSEL1003 is a broadband preselector designed for applications, such as JTRS, requiring light weight, small size, and low power consumption.