[RFI] CATV Problems
Mitchell Carson
Mitchell Carson <Mitchell.Carson@dalsemi.com>
Thu, 22 Jan 1998 13:33:06 -0600
Is this the same information that's available via e-mail from the
ARRL Info Server? (i.e. the files named: CATVFREQ.TXT,
CATVI.TXT, TVI.TXT and TVICH18.TXT)? Just curious.
73 de W5MEC
Mitchell Carson
> ----------
> From: Hare, Ed, W1RFI[SMTP:ehare@arrl.org]
> Reply To: Hare, Ed, W1RFI
> Sent: Thursday, January 22, 1998 07:43
> To: rfi; tduffy
> Subject: RE: [RFI] CATV Problems
>
>
> Hello, Jim,
>
> I just touched on this in a recent post to this reflector, so I will
> summarize with the Readers Digest version.
>
> ARRL has an info package on Cable TV. It is a reprint of a 3-part
> article I
> wrote for Communications Technology, the Journal of the Society of
> Cable
> Television Engineers. It is available from ARRL HQ for $2 members, $4
> non
> members, to cover the printing and postage costs. I note that you are
>
> member, so I will send it in today's outgoing mail.
>
> If you still have questions after you have read it, give me a call
> here at
> HQ. My direct line is 860-594-0318. I will be out of the office on
> Friday
> and Monday.
>
> 73 from ARRL HQ,
> Ed Hare, W1RFI
> ARRL Lab
>
> ----------
> >From: tduffy
> >To: rfi
> >Subject: [RFI] CATV Problems
> >Date: Wednesday, January 21, 1998 8:15AM
> >
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> >To: rfi@contesting.com
> >Subject: [RFI] CATV Problems
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> >
> >> From: JIM CLARK <JIMCLARK@WORLDNET.ATT.NET>
> >> Reply-To: JIMCLARK@WORLDNET.ATT.NET
> >> X-Mailer: Mozilla 3.04 (Win16; I)
> >> MIME-Version: 1.0
> >> To: rfi@contesting.com
> >> Subject: TV AND COMPUTER
> >> Content-Type: text/plain; charset=iso-8859-1
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> >>
> >> I have two problems:
> >>
> >> 1: my 2 meter rig gets into the cable TV system. I can see it on
> my
> >> own
> >> TV?s and one of my neighbors has complained. The problem is worse
> whe
> >n
> >> I
> >> use my quad and about half as bad when I use my vertical antenna. I
> >> only
> >> come in on channels 13 and 63 (converter box channels). The picture
> is
> >>
> >> completely wiped out when I use my quad. The sound is not affected.
> I
> >>
> >> know that my ground could be better as my shack is on the third
> floor.
> >>
> >> 2: I have a computer in the shack that is hooked up to my rig. I
> get
> >> interference from the computer in the radio. As I tune across the
> >> bands
> >> I get tones that go away if I shut the computer off. The problem is
> >> worse on ten meters but exists on all of the bands.
> >>
> >> Thanks for any help, especially with the first one.
> >>
> >> Jim N3MVX
> >
> >
> >
> >
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> >
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