Max length of RG6 coax cable ???

Aug 05, 2007 27 Replies

I'm sure there are variables and information that I don't currently have, but the situation is this:



Local cable company was supplying TV and internet via an underground RG11 cable that ran 500 feet to a two way splitter. One split to two TVs and one split to the computer modem. The underground cable was installed and owned by the home owner. Lightning struck the line and destroyed it, which was confirmed by the cable company. I want to install a temporary overhead line, and would like to use RG6. The run will be shorter then the current underground, but I have no idea what the maximum distance is that I can get away with using RG6. Any help is appreciated



TIA, Roy


Can't the cable company give you a definitive answer about that?

Jeff

Just use a good cable like Belden RG-6, #9116

It took me three tries, and an hour and a half on hold, until I could get through to someone to get a repair person out. I wasn't there with him, and doubt I can get anyone at Cablevision that could answer the question

That is my intention. I just want to be sure I'll get enough signal through

300 to 400 feet

A fast Google - 1,000 feet for RG6.

-- Oren

"If things get any worse, I'll have to ask you to stop helping me."

I hear you...There's a "strong smell of stupid" which somehow comes right through the phone lines when you try and accomplish something that seems like it should be a simple task.

Jeff

RG6 should be fine, but use quad shield. Worst case Roy is that you might have to install a signal booster.

It's just for temporary service... quad is a little overkill.

doesn't matter if it's for 5 minutes or 5 years. If the cheap cable won't work. Quad shield is pretty much standard now anyway.

st

Thanks guys, I'm going for the quad shield RG6

Who said it wouldn't work?

Who said Belden was cheap cable?

Your concern is signal loss, yet you're going with a higher shielded cable?????

You must be thinking of twin lead. There is very little difference in signal loss between regular RG6 and quad shield RG6.

You're right. The extra shielding has nothing to do with signal loss, only rejecting interference.

duh. yes. That's why the extra shield, to prevent signal loss.

s

Better guess again, cause you're wrong!

Better guess again, cause you're wrong!

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