There are two applications available for creating and managing the soundfiles used by OpenTX. OpenTX Companion is available for Windows, Apple OSX and Linux.
OpenTX Companion is used for many different tasks like loading OpenTX firmware to the radio, backing up model settings, editing settings and running radio simulators. The team also develops the OpenTX Companion transmitter support software. Read more about which radios are supported. The daily feedback from the thousands of users ensures the continued stability and quality of the firmware. The firmware is highly configurable and brings much more features than found in traditional radios. OpenTX is open source firmware for RC radio transmitters.
