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Old 2004-12-19, 08:43 AM   #46
987654321
 
Join Date: Dec 2003
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Quote:
Originally Posted by bareeves
Seems Radio shack doesnt sell pre-amps.
would i need a pre-amp - .
You would need a preamp - not a distribution amp.

First of all, as Johnny said, you should be getting at least what you got before using only a piece of RG6.

Preamps should only be used as LAST resort after other solutions have been tried - such as antenna with better gain, higher placement, different placement. Sometimes only 5 or 10 feet horizontal change can make an incredible difference picking up signals weaker than Grade B.

Preamps have a tendency to overload strong signals - especially where there are Grade A/B signals and one wants to receive a weaker channel. The strong stations will appear on more than 1 channel and can even wipe out the weak channel.

RatShack makes junk preamps, Blonder Tongue is the best, albeit quite expensive. Medium quality preamps can be found from Channel Master and Winegard.
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Old 2004-12-19, 10:11 AM   #47
JohnnyG
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A CATV amp will amplify the signal, so for testing purposes, it's worth a shot. It's not the correct solution though.

But I think HDTV101 has found the 'missing link' here. The power injector is the likely culprit. To test, stand on the ground in bare feet and put your tongue on the antenna
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Old 2004-12-19, 06:22 PM   #48
Daniel Tonks
 
Join Date: Dec 2004
Location: Markham, Ontario
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Quote:
Originally Posted by JohnnyG
To test, stand on the ground in bare feet and put your tongue on the antenna
Especially recommended in -21 degree weather! :-)

I'm in Markham and my highly directional antenna is practically an omni when it comes to the super-close 53. Still can't get WB though...
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Old 2004-12-20, 10:02 PM   #49
bareeves
 
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UPdate,
tks guys,
so I got up on the roof, all installed on the rotor - works great!

I could get all except ABC.
I then installed a littel RCA amp i got at Canadian Tire - 10 bucks - and boom IM getting ABC now - everything on the 9032 is now coming in jsut great -andIdonthave to swing the rotor.

I just needed to get the antenna up high enough - and the amp did the trick.

BAR
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Old 2004-12-21, 11:18 AM   #50
videobruce
 
Join Date: Dec 2004
Location: Buffalo NY
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If you don't have a tall tower I would recomend an amp, if you REALLY need one, inside the attic or crawl space that is accessible. It's out of the weather and there arev two less fitting to crap out.

I wouldn't suggest RS though. Look to Winegard or Channel Master.
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Old 2004-12-21, 11:31 AM   #51
wainmanb
 
Join Date: Jun 2003
Location: Appleby Line and Upper Middle Rd
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Default Antennas

With all this talk of Winguards and ChannelMasters it is easy to forget we have a antenna manufacturer locally. I think they are relatively cheap as well but I am not sure.

You can have a look at their web site:
http://www.wade-antenna.com/

They may what looks like a ChannelMaster 4 bowtie:
http://www.wade-antenna.com/UHFantennas.htm

I am not sure how good they are but the specs look fine.

Cheers,
Bruce
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Old 2004-12-22, 11:56 PM   #52
louis n
 
Join Date: May 2004
Location: port colborne,ontario
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Cool amps

Quote:
Originally Posted by bareeves
Seems Radio shack doesnt sell pre-amps.
would i need a pre-amp - kind that mounts on the antenna mast, or just a CATV amp - they do sell those.
i hooked up a radio shack amp on the mast to a uhf ant and it works good and the price is right...ihad a wineguard and lightning took care of it and i still have a jerrold 20 yrs old on my vhf / uhf ant and i still maintain from first hand that the r.shack is good enough
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