QRQ CW - MORSE CODE Regeneration software - Live Demo

This video demonstrates an A/B comparison of transmitting morse code audio tones over the internet using a NINJAM SERVER, where the CW audio quality is usually poor, with lots of pops and clicks...however, if you use the original audio from the output of the NINJAM CLIENT, and divert it first to a software APPLICATION in order to regenerate the original incoming tone into a new near "perfect" output tone... the cw audio tones sound pretty good

NOTE: NINJAM is an AUDIO OVER IP application that uses the ogg vorbis codec

NOTE: FLdigi is being used to send its cw audio tones over to the input of the 1st Ninjam Client transmitter(GREEN COLOR on the scope)...the 2nd Ninjam Client receiver(RED COLOR on the scope) is the one you are seeing on the oscilloscope and hearing the final audio output

this is just a visual(oscilloscope) and A/B audio example to show how well the cw regeneration does at cleaning up the original poor audio from the output of Ninjam http://www.cockos.com/ninjam/

THE BASIC METHOD:
uses Reaper to regenerate using 3 Reaper plugins
1. REAGATE
2. REASYNTH
3 APPLE 12 POLE BANDPASS FILTER

SEE other videos in this YouTube channel for more info
of CW REGENERATION techniques

TECHNICAL NOTE:
FLdigi is using the RT CHANNEL QSK function in order to be able to trim 5.5 ms off of each element, then on the receiver's REAGATE PLUGIN, 5 ms are added to each element via REAGATES "HOLD" SETTING....this prevents micro dropouts from being heard in the regenerated cw audio

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