Radio frequency interference

Interference to radio and TV receivers is radiated from telephone
drop-wires between top of poles to domestic premises and from wiring
within the house. None is radiated from underground cables.

Can anybody say what radio frequencies are most strongly interfered
with by broadband traffic on phone lines? Or where can such
information be found?
----
Reg.

In article <dj2l7j$cln$(E-Mail Removed)>,
(E-Mail Removed) says...
> Interference to radio and TV receivers is radiated from telephone
> drop-wires between top of poles to domestic premises and from wiring
> within the house. None is radiated from underground cables.
>
> Can anybody say what radio frequencies are most strongly interfered
> with by broadband traffic on phone lines? Or where can such
> information be found?

Possibly here?

http://www.ofcom.org.uk/static/archi...nfo/ra179/sec1
..htm

or ....

http://tinyurl.com/dhoml

On Tue, 18 Oct 2005 11:10:43 +0000 (UTC), "Reg Edwards"
<(E-Mail Removed)> wrote:

>Can anybody say what radio frequencies are most strongly interfered
>with by broadband traffic on phone lines?

the ADSL frequencies used by BT are from ~50 kHz up to 1.1 MHz

there are virtually no cases of interference by ADSL but thousands of
cases of other stuff affecting ADSL.

Phil
--
Tiscali - dialup speeds at Broadband prices, see
http://bbs.adslguide.org.uk/postlist...&Board=tiscali

AOL - the unlimited ISP of choice for heavy downloaders.

I could not get through to the first of your suggested websites.
But the second was quite interesting and useful.

Thank you very much for your trouble taken in trying to help.
---
Reg.

In article <dj34a4$jlg$(E-Mail Removed)>,
(E-Mail Removed) says...

> I could not get through to the first of your suggested websites.
> But the second was quite interesting and useful.

Bizarrely enough, they were the same site. I suspect the line wrap got
you.

In article <dj34a4$jlg$(E-Mail Removed)>,
(E-Mail Removed) says...


> Thank you very much for your trouble taken in trying to help.

oops, missed this ....

Your welcome :-)

"Reg Edwards" <(E-Mail Removed)> wrote in message
news:dj2l7j$cln$(E-Mail Removed)...
> Interference to radio and TV receivers is radiated from telephone
> drop-wires between top of poles to domestic premises and from wiring
> within the house. None is radiated from underground cables.

Yes it is it just doesn't go very far...

>
> Can anybody say what radio frequencies are most strongly interfered
> with by broadband traffic on phone lines? Or where can such
> information be found?
> ----
> Reg.
>
>

Yes I recall BT has problems every Xmas with the trend by some to cover
house with flashing lights; typically from China with no approvals/BSi
Testing