P3 Applications

[Willard Myers]

Lyle (KK7P) and Al (W6LX) recently mentioned some nifty things we can do with our P3s. I’ve written up a couple of things that I did with mine: http://web.me.com/wlmyers/K1GQ/Documents.html. Please feel free to provide feedback on the documents.

  Bill, K1GQ
______________________________________________________________
Elecraft mailing list
Home: http://mailman.qth.net/mailman/listinfo/elecraft
Help: http://mailman.qth.net/mmfaq.htm
Post: mailto:[hidden email]

This list hosted by: http://www.qsl.net
Please help support this email list: http://www.qsl.net/donate.html

[David Cutter]

>From your website, Bill, remarking on nasty noises:

"It would be even more useful if there were a database of wideband RFI
signatures"

Perhaps with the wider use of panadapters such a database could be promoted.
Something tells me that PLT would feature in there.

David
G3UNA


Lyle (KK7P) and Al (W6LX) recently mentioned some nifty things we can do
with our P3s. I’ve written up a couple of things that I did with mine:
http://web.me.com/wlmyers/K1GQ/Documents.html. Please feel free to provide
feedback on the documents.

  Bill, K1GQ

______________________________________________________________
Elecraft mailing list
Home: http://mailman.qth.net/mailman/listinfo/elecraft
Help: http://mailman.qth.net/mmfaq.htm
Post: mailto:[hidden email]

This list hosted by: http://www.qsl.net
Please help support this email list: http://www.qsl.net/donate.html

[P.B. Christensen]

The noise signatures in Bill's link are very characteristic of switch-mode
noise.  For example, take a look at the 80m NW sweep.  Classic switch-mode
noise where 'bumps" are seen at precise intervals of the power supply's
switching frequency.  At roughly -110 dBm, my guess is the source is not too
far away, even with his directional antenna.  A noise blanker does little
good with low-level switch-mode noise.

Paul, W9AC

----- Original Message -----
From: "David Cutter" <[hidden email]>
To: "Willard Myers" <[hidden email]>; "Elecraft Reflector"
<[hidden email]>
Sent: Wednesday, September 08, 2010 1:36 PM
Subject: Re: [Elecraft] P3 Applications


>From your website, Bill, remarking on nasty noises:

"It would be even more useful if there were a database of wideband RFI
signatures"

Perhaps with the wider use of panadapters such a database could be promoted.
Something tells me that PLT would feature in there.

David
G3UNA


Lyle (KK7P) and Al (W6LX) recently mentioned some nifty things we can do
with our P3s. I’ve written up a couple of things that I did with mine:
http://web.me.com/wlmyers/K1GQ/Documents.html. Please feel free to provide
feedback on the documents.

  Bill, K1GQ

______________________________________________________________
Elecraft mailing list
Home: http://mailman.qth.net/mailman/listinfo/elecraft
Help: http://mailman.qth.net/mmfaq.htm
Post: mailto:[hidden email]

This list hosted by: http://www.qsl.net
Please help support this email list: http://www.qsl.net/donate.html

______________________________________________________________
Elecraft mailing list
Home: http://mailman.qth.net/mailman/listinfo/elecraft
Help: http://mailman.qth.net/mmfaq.htm
Post: mailto:[hidden email]

This list hosted by: http://www.qsl.net
Please help support this email list: http://www.qsl.net/donate.html