- From: "Mike GW8IJT" <me@xxxxxxxxxxx>
- Date: Tue, 7 Mar 2006 08:41:46 -0000
"Bill Wright" <insertmybusinessname@xxxxxxx> wrote in message
I've just received the specification for a new TV system that we are
install. The document is dated December 2005. Here are some extracts:
"The distribution system shall conform technically to the
to the recommendations or the Ministry of Posts and Telecommunications
"The gain of the amplifiers shall be such that the signal levels . . .
be not less that 750 microvolts measured as root mean square peak
level across 75 ohms."
"Amplifiers to be fully transistorised type."
"The amplifiers . . . must have an adequate interprogramme
"The aerials shall be designed to give adequate band width on the 405
and 625 line standard TV channels and on Band II for unbalanced."
I would tell a company like that to get themselves into the 21st century
fast, also tell them to f*ck off as they are obviously about as much use
as a chocolate fire guard.
- Re: Neighbour claims our computer equipment causes interference
... Consequently I feel that whilst I'm certainly no expert on RF and TV interference, I do have a bit of knowledge about the principles of these things. ... We get on okay with our neighbour and it was a bit of a surprise for her to come around with such a direct and accusing tone. ... Set-top or loft aerials are much less effective than a properly-fitted rooftop aerial and are the most common cause of reception problems. ... If the problem occurs regularly, at the same time, it's possibly when a central heating boiler is firing up for the first time that evening. ...
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... As championed so badly by the Daily Wail IIUC there are potential issues with interference from signals above Channel 60 due to bandwidth reallocation. ... Now in the last few years nearly all your newly installed "Digital HD Aerials" have been glossy wideband toastracks, and getting a sensibly banded aerial has been increasingly difficult. ...
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- Re: Aerial Installation to feed 3 tvs.
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