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Testing Coaxial & RJ45 Cables using a cable tester

Here is a quick video on how to test Coaxial (Video) & RJ-45 (Computer Ethernet) cables, using a simple cable tester. This is a fast and easy way to test existing cables for splits and other damage. It’s a very effective way to trouble-shoot connection issues. This device can also be used on RJ-11 (Telephone) cables.

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