A small expandable radio controller
Learn how to interface CTR2-Mini to your radio.
This page describes the various kits and options available for CTR2-Mini
Use this convenient order form to order your CTR2-Mini
I was recently asked if CTR2 could select from a group of linear amplifiers in addition to radios and antennas. The ham making the inquiry is thinking about replacing his…
Node-RED is a viable no-cost option to replace the Nextion display in CTR2. Read more here.
I’ve created a new discussion group for CTR2 on Groups.io. This group will provide an easy to use forum to ask questions and share information. You can also post questions…
Learn how to use this site to quickly find the information you're looking for
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 about the features built into CTR2 here