Coaxial RF Protection

Whether your coaxial application is at the tower top, GPS or in the base station, RF products designed and manufactured by PolyPhaser have set the standard for the industry.  Our patented designs are engineered for low voltage let-through and superior RF operation, offering the industry's best performance.

Ultra Low PIM Protection
Passive intermodulation produces signals at unwanted frequencies that can interfere with RF signal reception. Polyphaser's ultra-low PIM surge protectors are specifically designed to minimize such inerferences.

DC Block Filters and Arrestors
PolyPhasers DC blocked products are designed to pass RF frequencies and effectively block all DC, while providing the industry's best RF performance.  DC block protectors find their ideal use in applications where DC is not required on the coaxial cable such as SCADA, two-way radio and cellular.

DC Pass Arrestors
Engineered for low voltage let-through and superior RF performance,PolyPhaser's patented DC pass lightning protection devices offer superior performance to protect sensitive Tower Top Amplifiers (TTA) or active antenna systems where DC voltage is required such as GPS, 3G, 4G, WIMAX and RET.

Protected Bias-T
Whenever DC power needs to be inserted into an AC signal to power remote antenna amplifiers or other devices, a Bias-T connector is required,.  PolyPhaser's GXTM series Bias-T products are RF path protectors with an integrated, protected DC Bias-T function.

Grounding Solutions
The complete and proper installation of a single point grounding installation is imperative for human safety and system integrity.  PolyPhaser's Earthed Entry Panels are an all-copper coaxial solution for your grounding needs.