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Connect outside antenna to exsiting cable....help

Posted on 12/31/18 at 6:40 am
Posted by unclejhim
Folsom, La.
Member since Nov 2011
3703 posts
Posted on 12/31/18 at 6:40 am
Just bought a new home, it's seven years old and is wired for cable thought out the house...six splitters off main incoming cable. There is no cable service in my area so the system was never connected outside the house... just the bare incoming cable on the side of the house. Currently the outside antenna cable is directly connected to one TV. I want to be able to use more han one TV off that antenna.
I connected the antenna to the incoming cable with a pre-amp and all I get is a message of "weak or no signal". What am I doing wrong??

This is in Folsom and we get good reception with the antenna connected to the one TV even with out
the pre-amp.
Posted by tilco
Spanish Fort, AL
Member since Nov 2013
13470 posts
Posted on 12/31/18 at 8:46 am to
Couple things could be going on.

If you have longer cable runs or the signal is being split it will degrade your signal.

On the flip side Have you tried it without the pre amp? Depending on how close you are to the towers it could make your reception worse.

Have you run a tv fool report for your location?
This post was edited on 12/31/18 at 8:48 am
Posted by OlGrandad
Member since Oct 2009
3484 posts
Posted on 12/31/18 at 9:25 am to
I use this, 5 tv set are connected.

Got on Amazon, 45 bucks LINK

Posted by unclejhim
Folsom, La.
Member since Nov 2011
3703 posts
Posted on 12/31/18 at 9:27 am to
quote:

If you have longer cable runs or the signal is being split it will degrade your signal.
.
This is why I got the pre-amp.

quote:

On the flip side Have you tried it without the pre amp? Depending on how close you are to the towers it could make your reception worse.


Yes I tried without the pre-amp.

quote:

Have you run a tv fool report for location?


No I have not done this. However the antenna works fine hooked up directly to the TV.

Posted by DoctorTechnical
Baton Rouge
Member since Jul 2009
2792 posts
Posted on 12/31/18 at 9:40 am to
Time to break your wiring into virtual segments. Grab a known-good length of TV coax, get a couple of F-barrels...



...and insert each cable-segment and splitter in line with what you know that works (TV antenna, original cable [?], and TV). It's a process of elimination.


Posted by unclejhim
Folsom, La.
Member since Nov 2011
3703 posts
Posted on 12/31/18 at 11:29 am to
quote:

Got on Amazon, 45 bucks LINK

After more reading I believe this is what I need.
Thanks all
Posted by Big James
Harahan, Louisiana
Member since Jun 2018
191 posts
Posted on 1/1/19 at 8:37 pm to
Make sure the amp is designed for digital TV transmissions. An older amp several years old was designed for the old analog tv transmissions and won't handle digital signals.
Posted by Roovelroe
Mandeville
Member since Jan 2005
4372 posts
Posted on 1/3/19 at 5:07 pm to
quote:

On the flip side Have you tried it without the pre amp? Depending on how close you are to the towers it could make your reception worse.


Yes. He's in Folsum....right next to lots of TV towers....
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