RE: [OT] Help with SNR on BT line

["Nigel Giddings" <nigel@xxxxxxxxxxxxxx>]

The only thing that comes to mind is add some more cable=85.

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You may find you suffer in part because of the length of the cable, a
tuned=
length at the problem frequency.

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By adding a half wavelength of cable you may reduce the effect?=20

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Total guess on my part but adding a coil of CAT5 or =914 wire=92 may make
a=
difference. Shortening it would have the same effect but you would probabl=
y need to move next door for that?

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HTH

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Nigel

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_____=20=20

From: Craig [mailto:craigc.lists@xxxxxxx]=20
Sent: 26 July 2006 08:47
To: ukha_d@xxxxxxx
Subject: RE: [ukha_d] [OT] Help with SNR on BT line

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> > Any ideas what is causing this extra noise during the night and
is=20
> > this 'normal' for a BT line to do this, eg temperature change?

I think I have found the cause, it seems that MW/AM radio is the culprit.
M=
y
BT line between the poles, is picking up radio, that is the same frequency
as some of the ADSL bands:

HYPERLINK "http://tinyurl.com/j5cf2"http://tinyurl.-com/j5cf2

HYPERLINK "http://tinyurl.com/jbdqg"http://tinyurl.-com/jbdqg

Question for the ex-BTer's:

Is there anything that can be done with the BT line between my house and BT
poles, to reduce this, eg a 'special' BT shielded cable to reduce the radio
interference, filters, etc?

=20


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26/7/2006



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