November 2019 Blog Posts (3)

The AD5DZ QRQ CW KEYBOARD can now be used on WINDOWS 10

this setup uses a RASPBERRY PI and its audio output going to the WINDOWS 10 audio input and SSH to bring the PI's AD5DZ CW KEYER's GUI onto the WINDOWS 10 desktop...so you can can have access to the typing screen and all the settings...

ALSO:

see this video for more info on the basic hardware and software setup…

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Added by Chuck aa0hw on November 27, 2019 at 7:30pm — No Comments

Is Public WiFi blocking all ports when you want to QSO QRQ CW ? try Gstreamer TCP & Windscribe VPN for an online QSO

brief demo of using Windscribe's VPN service(free version) to be able to get through a public WIFI router that is blocking all ports...

ALSO at the same time, using Gstreamer TCP audio over ip, OPUS AUDIO CODEC pipelines to create a 2-WAY full duplex audio stream between the WiFi OP and another OP that is online trying to QSO with the OP using…

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Added by Chuck aa0hw on November 25, 2019 at 5:02pm — No Comments

Using the MFJ 451 CW Keyboard to send QRQ CW to the Mumble Voice Chat audio input for QRQ CW QSO'n on iCW

this is a follow up video to the previous setup demo using an EMF coil and a CW KEYER's SPEAKER with a Gstreamer Bandpass Filter to clean up the KEYER's square wave harmonics and key clicks ...

https://youtu.be/o3JDDu3vH_c

this video is similar, only using the MFJ 451 CW Keyboard and placing…

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Added by Chuck aa0hw on November 18, 2019 at 2:30pm — 1 Comment