App Maps and Excel Worksheets

You can find application maps and mapping spreadsheets for most of the apps that CTR2-MIDI supports here.

May 25, 2026: v2.01.01b

  • Flex WiFi Mode manual: Added a note about turning the CTR2 Keyer Type to OFF so you can use your radio’s internal keyer.

There are now two manuals for CTR2-MIDI, one for the normal MIDI control mode and one for the new Flex WiFi mode introduced in firmware v2.00.00.

NOTE: The latest version of Adobe Reader doesn’t know how to deal with the hyperlinks used in the Table of Contents. Open the PDF file in a browser for a better reading experience.

CTR2-MIDI mode

This manual is for the normal MIDI control mode in CTR2-MIDI.


CTR2-MIDI Flex WiFi Mode

This manual if for the new CTR2-MIDI Flex WiFi mode. This mode allows CTR2-MIDI to connect to, and control, your Flex radio over your WiFi network – no 3rd-party app required.