AUDIO RECORDINGS OF QRQ CW NETs


Comment by Chuck aa0hw on August 18, 2017 at 6:07am

LIVE HF RECORDING of a QRQ CW QSO between W5UXH & K6KX

Original audio file provided by W5UXH... what you are hearing on this video is the re-recorded audio file, using an AGC APP called VLeveL and an LV2 PLUGIN called "simple scope" to provide a comparison of the orignal(green) and the VLeveL'ed (RED) audio wave forms...

SCOPE - green on top is original audio from the w5uxh file,
SCOPE - RED on bottom is AFTER it is processed with VLeveL

http://vlevel.sourceforge.net/about/
https://github.com/radiocicletta/vlevel
https://github.com/x42/sisco.lv2

FROM: W5UXH
"FYI: This recording was originally recorded by W5UXH as heard on the K3, in qso with K6KX, I forget if we were on 30M or 40M. It is possible we began on 30M and moved to 40M during the qso. The first signal heard is K6KX over the air, the second one is my sidetone from the K3. At some point we both went up to 75 WPM and it is obvious from our keying that we are not able to keep the fingers running that fast and we do not type ahead in the buffer at any speed, so lots if .. .. (double I) for errors with backup to fix the typo after the fact, and lots of words that do not flow easily from the fingers, so long spacing between characters in those words."
Comment by Chuck aa0hw on August 24, 2017 at 9:38am

Here is a LIVE  'off the air'  recording, of a QRQ CW NET on 40 meters(8-7-2017)

- recorded from the receiver audio LINE OUT of an ELECRAFT K3S 

Comment by Chuck aa0hw on October 9, 2017 at 5:30am

Here is a LIVE  'off the air'  recording, of a QRQ CW NET on 40 meters(10-8-2017)

Comment by Chuck aa0hw on October 22, 2017 at 9:16pm

Here is a LIVE  'off the air'  recording, of a QRQ CW NET on 40 meters(10-22-2017)

Comment by Chuck aa0hw on October 30, 2017 at 8:50am

Here is a LIVE  'off the air'  recording, of a QRQ CW NET on 80 meters(10-29-2017)

audio recording of an HF 80 METER CW NET that took place on October 29, 2017... (audio was recorded from the LINE OUTPUT of an Elecraft K3S connected to the LINE INPUT of a USB SOUND CARD on a Linux computer)

QSB was up and down quite a bit, and the HF background static was high, - the K3S 250 hertz cw filter was in use...

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