Modifying a Quansheng for CW

Here’s the GitHub repo with Brian’s firmware:

73!

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Great thanks

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I loaded NR7Y beta5 as soon as it was released. I tested PTT as a straight key and the CEC paddle—both worked flawlessly and were a joy to use. Thanks, Brian, for this enhancement; it’s a job well done.

73,
Wei, AG6AQ

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As @WU7H pointed out… V3 support is coming!

Once a 1.0 release is made, will follow to apply this mod onto the excellent work by F4HWN to provide updated support for the V3 hardware.

:folded_hands:

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Today I had my first short but successful test of the firmware. Great work, Brian! 73 Chris

73

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For those who discovered they bought a v3 UVK5 by accident and subsequently chucked it in a drawer, I encourage you find it and try the latest firmware. Not only is CW up and running, but you can feed a paddle into it simply by stripping apart a USB-C cable and attaching the wires to a TRS plug.

Firmware download: Releases · briand/uv-k1-k5v3-firmware-custom · GitHub

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