|reply to tomb |
Re: [Equipment] Antenna/cable testing
268 feet and using lmr-400?!
Your best bet is to call the installer back out. It's their job to make sure the drop works. If it were us, we'd use a tool that measures the SWR or the Return Loss (user selectable) and then if that looked bad, we'd sweep it with the TDR option in the tool to determine where the fault was. Normally we sweep TDR anyways, to determine where all connections, jumpers, or imperfections are (like cable dents/dings or extreme bends or twists).