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Lightning Surge Protector/ In-Line Arrester 50 Ohm (SureCall SC-LP)

Lightning Surge Protector/ In-Line Arrester 50 Ohm (SureCall SC-LP)

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

SureCall SCLP/ SCLP50 lightning surge protector/ in-line arrester can be used within any 50 Ohm signal booster system. This lightning arrestor for outside antenna 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. Sure Call SC LP 50 has to be installed close to the amplifier in line with the coaxial cable being used and must be perfectly grounded. Sure-Call SC-LP/ CM-LP or SC-LP-50/ CM-LP-50 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 a two feet jumper cable (SC001-02) to use 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 N-Female to N-Female connector for 50 Ohm cable systems.

Technical Details.

Includes replaceable gas discharge element. N-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 50 Ohm
Insulator PTFE
Color Nickel
RF Connector N female  to N female.
Operating Temperature - 55°C to +155°C / -67°F~ +361°F
Durability ≥ 500 cycles


Do you need 50 Ohm lightning protector with Male to Female N Type connectors? All you need is a short 2 ft. cable that goes between outside antenna and the lightning protector. The part number is SC-001-02 and it can be purchased from the link below: (it will give you the end connector you need).


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  • I'm going to use this on a RG6 coax cable on the roof. I have a ground on the roof which this ground hooks to the lightning rods. Is it okay to use this product outside?

    You can use it outside but I would recommend the 75 ohm version for RG6 cable. Here is a link to the correct protector:

Data Sheet / User Guide

Data Sheet

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