Spartech-South Flyer Issue #29

POLE/ZERO

Pole/Zero designs and manufacturers RF filters to control cosite related problems. With its full line of digitally tunable RF filters including the Bandpass filters (MicroPole, MiniPole, MaxiPole, PowerPole, and MegaPole), Notch filters, and Integrated Cosite Equipment (ICE) Pole/ Zero can effectively solve most interference issues.

Since 1989, Pole/Zero has developed and fielded products to expand the linear dynamic range of communications products from 1.5 MHz to 3 GHz. 

Visit Pole/Zero for more information.  

Turnable Bandpass Filters

Micro-Pole®

Varactor based tunable filters for small surface mount applications with minimal size and power requirements to 2 GHz.

Mini-Pole®

Tunable filters optimized for size, RF power handling, low distortion and exceptional selectivity. Available in thru-hole, SMT, and connectorized packages.

Mini-Pole ERF®

Extended Range Filter Series for frequency agile applications needing a single solution with 30 - 512 MHz tunability, especially for SDR.

Maxi-Pole®

Tunable filters with improved pass- band performance (reduced insertion loss for a given bandwidth) in a slightly larger package.

Power-Pole®

Improved RF performance with increased power handling and the lowest insertion loss for a given bandwidth.