K3UI provides a graphical interface for controlling the Elecraft K3 from your Mac. You can connect with a wired serial port or using the Pigtail wireless serial adapter.

The app has a CW/DATA terminal built-in that uses the radio's built-in CW/DATA decode functionality.

There are user-defined Macro, CW and VFO memories built-in as well.

What’s New

Version 1.15

Version 1.15:
* Reorganized settings window for small monitor resolutions.

Ratings and Reviews

Johnpjc ,

Great K3 Application

This program ontrols the K3 for my use perfectly. It looks like the k3 front panel and if you know how to run the rig you know how to use this program. Great conputer interface


Great Product

I travel quite a bit and having a way to connect to my rig remotely is a huge benefit to me. The K3UI, when used in conjunction with Pignology's "PigRemote" hardware, and the other needed App, "PRAudio", is a great combination for someone wanting to operate their rig remotely. In my case I am a Mac user and this works great. The front panel of the K3 is beautifuly displayed on my Mac. It makes me feel like my K3 is right in front of me. This company also has a nice way to connect to your K3 via various mobile devices and I use that as well with my iPad. More info at The company's developer and owner, Nick, is also very responsive to feedback. Have fun!


Pignology, LLC
1.2 MB

OS X 10.6 or later, 64-bit processor



Age Rating
Rated 4+
© Pignology, LLC


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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