Category: Download

Download the latest firmware for your CTR2-Micro here

You can read or download the Operation Manual for the new CTR2-Micro here

You'll find the assembly manual and BOM for the new CTR2-Micro kit here

Download the latest CTR2-Mini firmware here. Just copy and paste to update your Wio.

The CTR2-Mini Operation Manual has everything you're looking for in one place. Download it today!

The CTR2-Mini Audio I/O interfaces your radio’s Tx/Rx audio, CAT, PTT, and Key signals to the CTR2-Mini Audio Controller. NOTE: The Audio I/O module is not directly compatible with the…

ARRL has graciously published several of my articles covering CTR2 and CTR2-Mini. Read them here.

The CTR2-Mini Audio Controller allows you to share your mics and headset with all of your radios

Download the operation and construction manual for the CTR2-Mini I/O Multiplexer here

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.