LOW VFR Warning, what it is and what it means
The low VFR warning. Sooner or later when flying with FrSky you'll get a "Low VFR" warning. It's a bit jarring and makes you wonder if you're plane is about to fall out of the sky? Relax, things are fine, or better yet, trust but verify. With a few tricks we can figure out if you have an issue to address. What is VFR? VFR stands for Valid Frame Rates. This pertains to your link quality. There are a couple of tools at your disposal to help you understand what is going on with your flight. One is VFR, the other is RSSI. Let's explore each. Valid Frame Rates