I currently have the DJI Avata 2 Fly More Combo with three batteries, and I’ve been loving the FPV manual flying experience! However, I’ve noticed the signal starts dropping at around 1km, especially when flying near buildings or other obstacles.
I’m wondering if there’s a way to extend the range or improve the signal with my current setup? Or should I consider upgrading to a different drone for better long-range capabilities? Ideally, I’d like to keep using my existing goggles, controllers, and batteries to save money.
I mainly want to use it for exploring new destinations while traveling and maybe recording some footage. Any tips or recommendations would be super helpful!
The issue isn’t the drone itself but rather the radio signal. Ocusync 4 on the Avata 2 has a decent range, but several factors can shorten it:
Regulations (e.g., FCC vs. CE modes)
Interference (e.g., Wi-Fi, GSM signals, or electromagnetic sources in cities)
Obstacles (e.g., buildings, trees, or even moisture in the air)
If you’re flying in an open desert, the battery will be the limiting factor, not the signal. But in urban areas, all these factors can make a big difference. It’s also risky to fly far from your position because you can’t react quickly if something goes wrong.
If you’re flying near buildings, you might be pushing beyond visual line of sight, which is often not legal. Double-check the regulations where you are.
Also, DJI systems are pretty closed, meaning there’s not much you can change about the signal strength unless you upgrade. The Avata 2 has Ocusync 4, and unless DJI releases Ocusync 5 (likely with a future model), you’re stuck with what you have. Antenna adjustments might help, but don’t expect miracles.
Switching to analog or other systems would mean replacing everything—drone, goggles, batteries, and controllers. Unfortunately, DJI batteries aren’t interchangeable with other systems. Hope this helps!
Keep in mind that flying beyond visual line of sight (BVLOS) is illegal in most places. Drone range advertised by companies is more of a marketing gimmick since you’re unlikely to legally fly at those distances.
Darian said: @Brett
I didn’t realize that! What about flying in remote areas, like empty beaches or nature?
It depends on the country. Most require you to register your drone, and if it’s over 250g, stricter rules apply. Almost everywhere requires you to maintain a visual line of sight. In the UK, if you’re using FPV goggles, you’ll need someone with you as a visual observer.
Darian said: @Brett
I didn’t realize that! What about flying in remote areas, like empty beaches or nature?
Same goes for the US. If you’re using FPV goggles, a visual observer must be next to you and keep line of sight with the drone. The rule is there to ensure you can respond quickly if something like a manned aircraft enters the area.
Unless you live in a country with very relaxed laws, you’re not allowed to fly beyond line of sight. For an Avata, that’s usually around 200 meters max.
Avata 2 isn’t meant for long range, even with FCC mode or a ham file hack. You might get better results flying in open spaces and higher altitudes (85–120m). But flying low around trees or buildings will kill the signal fast. I’ve had signal drops at just 100m when flying low.
Outside the US, you can use the DJI 4G dongle to extend range and avoid interference from obstacles. I’m not sure if it works with the Avata 2, but it does with the Mavic series. Just remember, battery life is still the limiting factor.
If range is your main priority, HDZero is the best option. But that would require a different drone and probably new goggles too. Check out Joshua Bardwell on YouTube—he has videos that cover exactly this kind of topic.