Since 2.2 the changelogs for each release are in the news posts below. You can find the latest OpenTX Companion versions in Downloads. Then you select the firmware configuration you want and let OpenTX Companion download and install it to your radio. The first step to upgrade your radio with the latest OpenTX version is to install OpenTX Companion on your computer. OpenTX Speaker and OpenTXRecorder are available for Windows7. Every radio message, including system messages, can be changed. OpenTX Recorder is used to record voice files via a microphone.īoth programs can generate sound files for all OpenTX voice languages. OpenTX Speaker is used to generate voice files for OpenTX by using synthetic speech. 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. As the industry has gone increasingly digital, and as our tastes in music have evolved, it is now easier than ever to make studio-quality music from the comfort of your. Read more about which radios are supported. Best Studio Audio Monitors for Mac iMore 2021 When Apple released iTunes and the iPod many years ago, it is no understatement to say that they revolutionized the music industry. 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.