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"
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+ Order Form
Use the order form to order PCB kits, enclosures, cables, and fully assembled Minis
Radio Interface Cables
Build your own interface cables or get part numbers to order them on this page.
CTR2-Mini Overview
CTR2-Mini is a smaller, less complicated, and cheaper alternative to CTR2
Dual VFO Control on the FTdx101
Use two Minis to control both of the VFOs on your FTdx101 to make it a super SO2R radio.
CTR2-Mini+ PCB Kits, Enclosures, and Assembled Units
Build or buy a plug & play Mini. Find out what you need here.
Download CTR2-Mini Antenna Switch Controller Firmware
Download the latest CTR2-Mini Antenna Switch Controller firmware and Node-RED flow here.
CTR2-Mini Antenna Switch Controller
Have multiple antennas? Check out the CTR2-Mini integrated Antenna Switch Controller