It definitely heard ultrasound, but the fellow we had here working on
power-line stuff never did take it out and listen to a few noises. Our new RFI
guru, Mike Gruber, W1MG, has it on an ever-growing list of things to do.
I do have it here, and if you have a very strong local source and want to give
it a try, I can ship it to you, if you promise to give the list a report!
73,
Ed Hare, W1RFI
ARRL Lab
225 Main St
Newington, CT 06111
Tel: 860-594-0318
Internet: [email protected]
Web: http://www.arrl.org/tis
ARRL is the National Association for Amateur Radio. It is supported by
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you. You can help ARRL protect Amateur Radio for you and future generations to
enjoy.
> -----Original Message-----
> From: Rob Atkinson, K5UJ [mailto:[email protected]]
> Sent: Friday, November 22, 2002 6:37 PM
> To: Hare,Ed, W1RFI; [email protected]
> Subject: RE: [RFI] Power line RFI situation
>
>
> Ed,
>
> Did you ever find out if that ultrasonic receiver was any good? Just
> wondering.
>
> tnx & 73,
>
> Rob Atkinson
> K5UJ
> [email protected]
>
>
> ----Original Message Follows----
> From: "Hare,Ed, W1RFI" <[email protected]>
> To: [email protected]
> Subject: RE: [RFI] Power line RFI situation
To: <[email protected]>
> Date: Thu, 21 Mar 2002 10:33:08 -0500
>
> I just bought one for $200.00. :-) K2QAI is out right now
> checking it out.
> Unfortunately, all our local power lines are wet, so we may
> not have any
> noise right now.
>
> 73,
> Ed Hare, W1RFI
> ARRL Lab
> 225 Main St
> Newington, CT 06111
> Tel: 860-594-0318
> Internet: [email protected]
> Web: http://www.arrl.org/tis
>
> > -----Original Message-----
> > From: Rob Atkinson, K5UJ [mailto:[email protected]]
> > Sent: Monday, March 18, 2002 6:26 PM
> > To: [email protected]
> > Subject: Re: [RFI] Power line RFI situation
> >
> >
> >
> > Hi everyone,
> >
> > I've received a lot of great suggestions--thanks. Here's an
> > idea for your
> > local club if you're looking for something to purchase and
> > let members use:
> > One of those ultrasonic dishes to pinpoint line arcs. I
> bet a lot of
> > members would want to use it! I'd be first in line if I were
> > one of them!
> >
> > 73,
> >
> > Rob Atkinson
> > K5UJ
> > [email protected]
>
>
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