Hello Jim,
I like using the P3 to analyze incoming RFI. I was able to figure out
what the interference was by utilizing the P3. It is also neat for
setting up audio equalization on SSB signals. So many signals have a
very pronounced high frequency roll-off that reduces intelligibility at
low signal levels. The P3 will pick that up so easily. You are right, it
is a very handy piece of test gear.
Dave K1WHS
On 5/1/2025 12:42 AM, Jim Brown wrote:
Wayne,
You left out your most useful piece of test gear that I know about,
the P3, put on steroids by the addition of the SVGA module. Using that
combination, I was able to measure bandwidth of CW, SSB, and RTTY
signals produced by popular ham gear with far greater precision than
was being achieved in the ARRL Lab! And I could make those
measurements looking at signals on the air, not only in my lab. The
critical element was the very narrow resolution bandwidth they provided.
Ten years later, that capability is now widely available in SDR
receivers.
73, Jim K9YC
On 4/30/2025 5:45 PM, Wayne Burdick wrote:
That's just the beginning of our
offerings in the test gear category. For those who aren't familiar with
these items, please see:
https://elecraft.com/collections/test-equipment
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