Quality Versus Cost in FPV

Intro to OpenTX Companion

In this article, you will be learning how to set up your OpenTX compatible radio using the OpenTX companion computer application, and some of its capabilities. I want to be able to address people with different radios, so most of this article will be related to using OpenTX Companion, because it works identically across many radios, while the UI system differs greatly between manufacturers. I will be using Windows 10, but it should all apply similarly to Mac and Linux. Note: a radio, transmitter, and “controller” are all the same thing, just different names.