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Re: Topband: Noise problem question

To: <k3lr@k3lr.com>, "'Chet'" <chetmoore@cox.net>, "'Lee Ward'" <lee@crcltd.com>, <topband@contesting.com>
Subject: Re: Topband: Noise problem question
From: <mikefurrey@att.net>
Date: Thu, 22 Dec 2011 06:53:21 -0600
List-post: <topband@contesting.com">mailto:topband@contesting.com>
I have one of these units ... http://pw1.netcom.com/~t-rex/ ... A nifty 
device. I purchased the complete
unit as a kit about 7 years ago for around $40 plus shipping. I have never 
seen him advertise
the kit, I found out about that after I contacted him. The gentleman that 
produces
this kit is also a ham, a KC7 .... in Nevada. I added a $14 radio shack 
speaker/amplifier for
all to hear. I have not used it to find noise, when the rain stops I'll see 
how it does. I does have
about a 150' to 200' detection range on the local bats depending as per my 
gain setting.

73, Mike WA5POK

-----Original Message----- 
From: Tim Duffy K3LR
Sent: Wednesday, December 21, 2011 8:38 PM
To: 'Chet' ; 'Lee Ward' ; topband@contesting.com
Subject: Re: Topband: Noise problem question

Hi Chet:

Just add a "l" to the end

http://www.midnightscience.com/ultrasonics.html

I own one of these units - it is great for finding power pole problems.

73,
Tim K3LR

-----Original Message-----
From: topband-bounces@contesting.com [mailto:topband-bounces@contesting.com]
On Behalf Of Chet
Sent: Wednesday, December 21, 2011 8:01 PM
To: 'Lee Ward'; topband@contesting.com
Subject: Re: Topband: Noise problem question

The link noted below does not work for me.  I am using I E 8.

I tried it 3 times.  Please post a better one if you have one

73

Chet N4FX

-----Original Message-----
From: topband-bounces@contesting.com [mailto:topband-bounces@contesting.com]
On Behalf Of Lee Ward
Sent: Wednesday, December 21, 2011 8:27 PM
To: topband@contesting.com
Subject: Re: Topband: Noise problem question

Phil, W0XI, has put a kit ultrasonic detector on the market. Well worth
looking into.

http://www.midnightscience.com/ultrasonics.htm

73, Lee, K0LW

-----Original Message-----
From: topband-bounces@contesting.com [mailto:topband-bounces@contesting.com]
On Behalf Of W2PM
Sent: Wednesday, December 21, 2011 4:04 PM
To: John G3PQA
Cc: David Raymond; topband@contesting.com; Jon Zaimes AA1K; W5UN
Subject: Re: Topband: Noise problem question

I have used one which the ARRL RF lab brought down here to address a very
serious problem.  We were able to identify the BOLT on the insulators where
arcing was coming from, photograph it, attach both the audio file and the
spectral display unique to each offender and the power company still
reneged. Until FCC saw this and that was the end of the power company
resistance. Problem fixed.   Those devices are not easy to aim however.  You
need a steady hand and lots of patience.

Sent from my iPhone


_______________________________________________
UR RST IS ... ... ..9 QSB QSB - hw? BK

_______________________________________________
UR RST IS ... ... ..9 QSB QSB - hw? BK

_______________________________________________
UR RST IS ... ... ..9 QSB QSB - hw? BK 

_______________________________________________
UR RST IS ... ... ..9 QSB QSB - hw? BK

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