This is a follow up to the previous video using a CW KEYER:
https://youtu.be/4xXtQK57ssM
in this video, QRQ CW from an MFJ-451 CW KEYBOARD is utilized as the example
most of the modern PCs & Laptops on Windows 10 - do not have DIRECT audio INPUT MONITORING available...this video…
ContinueAdded by Chuck aa0hw on June 30, 2019 at 10:23am — No Comments
webRTC usually comes stock with several audio processing engines in place .... like AGC, NOISE FILTERING, ECHO CANCELLATION which all of them will destroy how QRQ CW sounds over webRTC's OPUS AUDIO CODEC audo processing engines...
used in this example is webRTC from JITSI MEET:…
Added by Chuck aa0hw on June 14, 2019 at 12:56pm — No Comments
Brief demo of using this TRF RECEIVER circuit(LINKED BELOW) to monitor the RIG's CW TRANSMIT - RF NEAR field - of my RIG's antenna on 80 meters
setup to listen to your rig's CW, using the RIG's antenna's NEAR FIELD RF EM - picked up by a TRF receiver's FERRITE ROD antenna - BFO'd by a simple VFO circuit
TRF Transmitter monitor…
ContinueAdded by Chuck aa0hw on June 2, 2019 at 8:57am — No Comments
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