Download the Latest Updates – May 25, 2023
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…
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"
QST and QEX Article Reprints
ARRL has graciously published several of my articles covering CTR2 and CTR2-Mini. Read them here.
Download CTR2-Mini/Mini+ Firmware – v1.14.01
Download the latest CTR2-Mini firmware here. Just copy and paste to update your Wio.
CTR2-Mini Operation Manual – v1.14.01
The CTR2-Mini Operation Manual has everything you're looking for in one place. Download it today!
Download CTR2-Mini Antenna Switch Controller Firmware
Download the latest CTR2-Mini Antenna Switch Controller firmware and Node-RED flow here.
CTR2-Mini Audio I/O Module
The CTR2-Mini Audio I/O module adds audio management to your CTR2-Mini system.
CTR2-Mini Audio I/O Assembly Manual
The CTR2-Mini Audio I/O interfaces your radio’s Tx/Rx audio, CAT, PTT, and Key signals to the CTR2-Mini Audio Controller or CTR2-Mini SOR2 Controller. NOTE: The Audio I/O module is not…
CTR2-Mini Audio Controller
CTR2-Mini is a great little radio controller. It allows you to control radios from many manufacturers and easily share the Mini’s keyer, paddles, and PTT controls with your radios. What…
CTR2-Mini Audio Controller Manual
The CTR2-Mini Audio Controller allows you to share your mics and headset with all of your radios