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Lightning Surge Protector/ In-Line Arrester 75 Ohm (SureCall SC-LP-75)

75 Ohm Surge Protector In-Line Surge Arrestor With F-Connectors

Lightning Surge Protector/ In-Line Arrester 75 Ohm (SureCall SC-LP-75)

  • Regular price $58.00 USD Sale price$39.99 USD
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Product Description

SureCall SCLP75 lightning surge protector/ in-line arrestor can be used within any 75 Ohm signal booster system. The SureCall lightning surge protector SC-LP-75 is made with RG-6 and RG-11 coaxial cables in mind. This lightning arrester for outside antennas is designed to keep a system protected from any lightening damage. The lightning protector ensures an amplifier has been protected from thunderstorms and lightning strikes and works best with cellular signal boosters from SureCall. It is very easy to install and weather resistant.

SCLP-75 is designed to protect against lightning surges. It is installed between your external antenna and amplifier, but is not directly connected to either. In the event that lightning strikes your outdoor antenna, or a large power surge occurs, the device will release a gas discharge element to break the connection. The gas element can be replaced if and when this does happen. A short amount of additional coax cable is required for the installation, and the lightning protector must be grounded to be effective.

If you're thinking about installing your kit in an area mostly afflicted by lightning, get a working lightning surge protector for your 75 Ohm cell phone signal booster system. Sure Call SC LP 75 has to be installed close to the amplifier in line with the coaxial cable such as RG6 or RG11. It must perfectly grounded. Sure-Call SC-LP75/ CM-LP-75 is SureCall lightening protector that includes a gas discharge replacement element and a lifetime warranty.

You only need to have the protector inserted to the outer cable for the antenna. You may need an RG6 or RG11 cable to connect to the unit once it has been grounded. The amplifier and the cable can then be connected on the outside port for the antenna. SC-LP consists of a F-Female to F-Female connector for 75 Ohm cable systems.

Technical Details of Lightning Surge Protector SureCall SC-LP-75.

Includes replaceable gas discharge element. F-Female terminations. DC-3 GHz In-Line Surge Arrestor. Made by SureCall (Previously Cellphone-Mate). 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 


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  • Just purchased the Fusion4Home. How do I know if I need a 50 ohm or 75 ohm surge suppressor?

    SureCall Fusion4Home has 75 ohm donor antenna port (meaning opening in signal amplifier base station where the cable goes to exterior antenna). Therefore, you will need 75 Ohm lightning surge suppressor.

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