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Forums » Tech and Talk » Technical » Cable & Satellite TV » [Cable] Could FM Towers be the Problem?
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Question about DTV picture quality, »
« INFO URGENT,help Plz, re recording a movie,different version  
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Hayward
K A R - 1 2 0 C
Premium
join:2000-07-13
Key West, FL

edit:
April 30th, @07:01AM
reply to MacLeech
Re: [Cable] Could FM Towers be the Problem?

said by MacLeech See Profile :

The only channels those FM towers should really affect is is frequencies between 88-108, which is analog channels 95-97.
Well if they are that close they are likely seeing spurious harmonics as well which close by can be qute strong, though within FCC specs at X regulation distance.

So a lot of multiples of those frequencies as well.
--
»haywardm.com (Hayward's Key West)
to forum · permalink · · 2008-04-30 06:58:10 · Reply to this


MacLeech
The one and only
Premium,MVM
join:2001-07-14
SoCal
said by Hayward See Profile :

said by MacLeech See Profile :

The only channels those FM towers should really affect is is frequencies between 88-108, which is analog channels 95-97.
Well if they are that close they are likely seeing spurious harmonics as well which close by can be qute strong, though within FCC specs at X regulation distance.

So a lot of multiples of those frequencies as well.
Harmonics of FM channels should show up as noise on a TV video display, not clear or semi-clear video on other channels to an unconnected TV like the OP is seeing.
to forum · permalink · · 2008-05-01 19:22:26 · Reply to this
Forums » Tech and Talk » Technical » Cable & Satellite TVQuestion about DTV picture quality, »
« INFO URGENT,help Plz, re recording a movie,different version  

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