CTR2 has been discontinued, long live CTR2-Mini!
The original CTR2 HMI has been discontinued due to part availability
A small expandable radio controller
You’ll find everything you want to know about my flagship radio control system, Control The Radio 2 (CTR2) here.
The original CTR2 HMI has been discontinued due to part availability
Node-RED is a viable no-cost option to replace the Nextion display in CTR2. Read more here.
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Learn a little about me, what this project is, and how it came to be.
This post provides a top-down view of the CTR2 system and describes the hardware it runs on.
Learn what options are currently available for CTR2
According to ARRL’s Logbook of the World, FT8 is far and above the most popular mode in ham radio today. Once you have your radio interfaced to your PC getting…
The user interface for CTR2 is structured like a web browser. The Home page appears after the startup splash screen. This page displays the basic functions of the system. From…
Every radio port and every mode (except Digital) has 10 Transmit Buffers. Learn how to manage them here!