8 Port Coax Cable Mapper, Tester, Tracer, and Toner - Commercial Grade Coaxial Wire Continuity Checker

Barrel connection inside is weak ha to add wall plate nut to keep barrel from twisting off

This worked perfectly for identifying unmarked Coax cables in old construction. Paid for itself in reducing the headache quotient in trouble shooting

Perfect tool to ID coax lines.

Its easy to forget the test pieces but thats a personal problem. Good tool for cable work though. Fyi it wont tone thru a splitter but thats normal anyway

Easy to use.