What’s a CTR2-Mini?
Without a doubt, the most frequent question I get when I put anything on social media about CTR2-Mini or CTR2-Mini+ is "What's a CTR2-Mini"
Download CTR2-Mini/Mini+ Firmware
Download the latest CTR2-Mini firmware here. Just copy and paste to update your Wio.
CTR2-Mini+ User Interface Updates
CTR2-Mini+ is an evolving radio controller. As such, new features are being added and old features refined to make them easier to use. Users are intimately involved in CTR2-Mini’s evolution…
CTR2-Mini Operation Manual
The CTR2-Mini Operation Manual has everything you're looking for in one place. Download it today!
CTR2-Mini+ Assembly Manual
Thinking of building your own Mini+, or just want a peek at how the Mini+ is put together? Take a look at the Mini+ assembly manual.
CTR2-Mini+ Order Form
Use the order form to order PCB kits, enclosures, cables, and fully assembled Minis
CTR2-Mini+ is Available Now!
The new CTR2-Mini+ is available now! Click on this page for more details
Radio Interface Cables
Build your own interface cables or get part numbers to order them on this page.
Radio I/O Module
The Radio I/O module is a small breakout box that routes CAT, PTT, and Key connections between the Mini and your radio. Connection to the Mini is through a standard…
Original CTR2-Mini PCBs and Assembled Units
The original CTR2-Mini appeared in the September 2022 issue of QST. The Mini has since been upgraded to the Mini+ in order to provide additional functionality at a cheaper cost.…