Lynovation

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

CTR2-Mini is designed as a modular system where you choose the functions that are most important to you. This means your CTR2-Mini system can be easily reconfigured as your needs…

The CTR2-Mini Audio I/O module adds audio management to your CTR2-Mini system.

The CTR2-Mini I/O Multiplexer provides automatic Radio Port switching for CTR2-Mini

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.

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…

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

You can download the schematic for the I/O Multiplexer and the BOM from this page. Schematic Bill of Material Download the BOM Excel file below and order the material from…