Cart 0

Lightning Surge Protector to Protect Amplifier (75 Ohms)

Lightning Surge Protector to Protect Signal Booster (75 Ohm)

Lightning Surge Protector to Protect Amplifier (75 Ohms)

  • Regular price $69.00 USD Sale price$49.95 USD
Best Price Guarantee. [1, 2, 3]
  • Product Url
  • This field is required. Please enter a value.

  • This field is required. Please enter a value.

  • This field is required. Please enter a value.

  • This field is required. Please enter a value.

  • *These fields required. [2] May exclude very large size items because we offer free shipping so our actual cost may be too high due to the size/ weight of item to be able to match the price. [3] Other restrictions may apply. Please contact us for details.

No Payments + No Interest if paid in full within 6-12 months. Choose Klarna's buy now, pay later option at checkout for these details and other low interest financing options. Learn more.

Free Lifetime Support. SKU / Model: 75-ARRESTOR

Best Price Guarantee [1 2 3]

Call for FREE consultation:


Need installation quote, or help with designing a custom solution? Submit a request for quote.

  • Description
  • Reviews
  • Questions & Answers
  • Make An Offer


Product Description

Lightning Surge Protector or Arrester is for cellular signal amplifier kits and other similar 75 Ohm systems.

Brief summary:

  • Type "F" female connectors.
  • Attenuation is only up to 0.2 dB.
  • Frequency range covered up to 3 GHz.
  • Includes replaceable gas discharge element.

This device protects 75 Ohm mobile signal amplifiers and cell phone signal repeaters from power surges caused by lightning strikes. It is recommended when installing a 75 Ohms signal booster system. It must be placed between outdoor antenna and cell amplifier that needs protection. It must not be directly connected to either, but connected with cables on both input and output terminals.

In the event that lightning strikes your exterior antenna causing a lighning current surge, this device will release a gas discharge element to break the connection. The gas element can be replaced. A short amount of additional coax cable is required for installation, and the lightning protector must be grounded to be effective.

It is recommended that it is installed close to the booster or amplifier, in line with the coaxial cable being used. It must be grounded. It is designed to work with RG-6 and RG-11 cables and 75 Ohm booster systems.

Technical Details of Lightning Surge Protector.

Lightning can possibly damage your amplifier system. This can be prevented with correctly grounded surge protectors.

Items Specification
Frequency range max  3 GHz 
Dielectric Withstanding Voltage  2500V (RMS) 
Insulation Resistance  ≥5000MΩ 
Contact Resistance  Center conductor ≤1mΩ,    
Outer conductor ≤ 1mΩ 
VSWR  0~2.3 GHz 1.2 
I/O Impedance 75 Ω
Insulator  PTFE 
Color  Nickel
RF Connector F female  to F female
Operating Temperature - 55°C to +155°C / -67°F~ +361°F
Mating  5/8”-24UNEF-2A 
Durability  ≥ 500 cycles 


Customer Reviews

Questions & Answers


Ask a Question
  • Does this come with everything to hook it up ?

    The purchase does not include any cables. It depends on your current system set-up whether or not you will need jumper cable(s) to connect to your device/cable line.

  • If this system does not work at our house can we return it for a refund? Thanks/Dennis

    Yes, we offer 60 days money back guarantee, if not satisfied for any reason.

  • If service around here goes to 5G will this system be compatible.

    Yes, because this is based on impedance (75 Ohm), not on network frequency. It protects from power of lightning surges, it has nothing to do with frequency running on your antenna connected system.

Data Sheet / User Guide

Make An Offer

  • This field is required. Please enter a value.

  • This field is required. Please enter a value.

  • This field is required. Please enter a value.

  • This field is required. Please enter a value.

  • Input Correct Captcha

Related Products
Lightning Surge Protector to Protect Amplifier ...