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100MHz to 520 MHz VHF/UHF 4.3-10 RF Surge Protectors for Critical Communication Networks and LMR Applications

4.3-10 VHF/UHF RF Surge Protectors
4.3-10 VHF/UHF RF Surge Protectors

PolyPhasor has introduced 4.3-10 RF surge protectors for critical communication networks and LMR applications. The new device has been designed to deliver excellent RF signal performance and low let-through high-performance surge protection in outdoor radio and antenna installations. 


The 4.3-10 VHF/UHF RF Surge protectors provide high-performance surge protection and offer excellent RF signal performance, with 4.3-10 connectors on both sides. With reliable broadband performance from 100MHz to 520 MHz, the surge protectors possess high RF continuous wave and peak input power ratings. Certified to UL 497E, and UL certification the surge protectors can protect the user’s equipment from electromagnetic pulse (EMP), and power surges caused by lightning or other strong electrical charges.


Features of 4.3-10 VHF/UHF RF Surge Protectors

  • 4.3-10 connectivity, all gender combinations
  • 20kA surge rating
  • Bi-directional, repetitive strike surge protection
  • Low let-through high-pass filter design
  • Broadband performance from 100 MHz to 520 MHz
  • High CW and PIP RF power
  • Low PIM (PIM rated models only)
  • Waterproof IP67 rated
  • Two different mounting bracket options
  • UL497E certified
  • Motorola R56 compliant


Note: More technical information can be found in the VHF50B43-BU Datasheet linked at the bottom of this page and on the product page of 4.3-10 VHF/UHF RF Surge Protectors.

Component Datasheet

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