Thanks for all the tips, guys, especially the MFJ meter references. I
have their ultrasonic sniffer, which helped me point out to the local
power company some dangling insulators.
I have tracked down some on-premise noise sources in the past (in no
particular order):
1) The clock on a Mr. Coffee
Don't forget to turn off all uninterruptable power supplies too...
73
Frank
W3LPL
- Original Message -
From: "Bob McGraw K4TAX"
To: elecraft@mailman.qth.net
Sent: Monday, February 18, 2019 8:36:13 PM
Subject: Re: [Elecraft] Searching for Noise (i.e., Samples Th
On 2/18/2019 12:36 PM, Bob McGraw K4TAX wrote:
One of the first things to do is isolate the noise to two sources in
general. (a) inside the house, (b) outside the house.
My approach is to use the 12V battery off of the lawn tractor to power
the transceiver. Use the antenna and band which pr
One of the first things to do is isolate the noise to two sources in
general. (a) inside the house, (b) outside the house.
My approach is to use the 12V battery off of the lawn tractor to power
the transceiver. Use the antenna and band which provides the worst
noise. Then pull the main bre
an to
just go around pulling circuit breakers. Some of the stuff is quite
likely to be off-premise, as well, which brings me back to likely having
to deal with it as best I can at the receiver end of it.
Thanks and 73,
-- Dave, N8SBE
---- Original Message ----
Subject: [Elecraf
ject: [Elecraft] Searching for Noise (i.e., Samples Thereof)
From: Wayne Burdick
Date: Sat, February 16, 2019 5:56 pm
To: Elecraft Reflector
As time permits, we're trying to better characterize the RF noise that
plagues stations at various locations.
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On 2/16/2019 2:56 PM, Wayne Burdick wrote:
As time permits, we're trying to better characterize the RF noise that plagues
stations at various locations.
NK7Z is doing that on his excellent site. https://www.nk7z.net/
73, Jim K9YC
__
As time permits, we're trying to better characterize the RF noise that plagues
stations at various locations.
So far, data collected during this informal survey has taken the form of verbal
descriptions. Scope traces or digitized samples would be much more helpful,
since they'd show the actual
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