Here's what I found on the Wayback machine:
https://web.archive.org/web/20161216101425/http://www.crosscountrywireless.net/sentinel_sdr_program.htm
Hope the page opens for you
I used the system for a year or so, but my then XP machines all died. He
has re-designed the system with W10 compatibility so I intend to re-start my
monitoring using a cheap W10 tablet, which I'm hoping will have a longer
life!
David
G3UNA
----- Original Message -----
From: "Wes Stewart" <[email protected]>
To: <[email protected]>
Sent: Friday, August 04, 2017 5:45 PM
Subject: Re: [Elecraft] [K3] Using K3 for relative noise survey
They should fix some links on this site.
On 8/4/2017 2:26 AM, David Cutter via Elecraft wrote:
Apologies for taking this away from Elecraft topic, however, you might be
interested in a specific noise measurement system here:
http://www.crosscountrywireless.net/sentinel_2_sdr.htm
in which a *calibrated* sdr is programmed to continuously listen on 5
unused HF frequencies and report to APRS every 10s.
Also:
http://g4fkh.co.uk/projects/noise-measuring-campaign/
David
G3UNA
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