A ground station is what a controller turns into once the mission stops being joystick-and-eyeball. It’s a radio, a screen, an Android computer and a battery in one housing. And the reason people move up to one is almost always the same: the flight needs a map, a mission planner and a video feed all at once, and it needs them on a screen you can read in daylight.
Quick answer: A ground station is a radio, a screen, an Android computer and a battery in one housing, and you move to one when the flight needs a map, a mission planner and a video feed at once. A screen in the 5- to 7-inch class suits ad-hoc inspection and short missions; the moment a job needs a route on a map, a camera feed and flight data together, you want the larger panel the G20 class carries. The G12, G12-H and G16 fill the middle where you still fly one aircraft by hand, and the H30 sits at the long-range top. Brightness matters as much as size, because you are flying outdoors. See the controller guide and the avionics guide.
| Class | Models | Screen class | Fits |
|---|---|---|---|
| Entry handheld | G11 | 5- to 7-inch class | Short-range inspection, line of sight |
| Mid-range | G12, G12-H, G16 | 7-inch | One aircraft, flown by hand |
| Ground station | G20 | 10.1-inch, Android 13 | Map, feed and flight data at once |
| Top of the range | G30, H30 | Not stated here | Long-range missions |
So this guide walks the calls that actually separate the units in the Skydroid G and H range, from the entry G11 all the way up to the long-range H30.
What a ground station actually is
Three parts do the real work. The radio sets your range and frequency. The screen and computer set what you can plan and what you can see. The battery sets how long a session runs. Everything else is a variation on those three.
A handheld controller is really a stripped-down ground station: a good radio with a small screen. A ground station adds screen area and processing, and usually a better video receiver too, and it pays for that in weight and size.
Screen size and brightness come first
The screen is the part you notice most, and it’s the one people under-budget every time. A small screen is fine for line-of-sight flying. It gets painful the moment you’re planning a survey grid. Brightness matters as much as size, and a big screen you can’t read in sunlight is worse than a small one you can.
As a rough split, a screen in the 5- to 7-inch class suits ad-hoc inspection and short missions. The moment a job needs a route drawn on a map, a camera feed and flight data all at once, you want the larger panel the G20 class carries.
Built-in video versus a separate downlink
Some ground stations carry the video receiver right inside the housing, so a single box does control and video together. Others expect video to arrive from a separate receiver, or from the aircraft’s own transmission box. The built-in way is simpler to carry and quicker to set up. The separate way lets you extend the video path on its own, which is what long-range or relayed missions need.
When the video has to travel further than the control link, that separation isn’t optional. We lay out the reasoning in UAV data link range.
The Android computer inside
Most industrial ground stations are Android devices, and that’s what lets them run a flight app, show a live map and log telemetry at the same time. Worth checking before you buy: does the app you fly with run on that version of Android, and does the unit have the ports you need for the radios and any external gear.
Processing headroom matters less than people expect on a simple mission, and a lot more on one that renders maps or logs high-rate telemetry. The G12-H sits in the middle of that spectrum, and it’s the one we keep on the shelf for general industrial work.
Walking the range from G11 to H30
Entry handheld: G11
The G11 is the compact end of the range, a controller with a screen for short-range inspection and line-of-sight flying. It’s the unit to start with when what you want is a controller, not a workstation.
Mid-range: G12, G12-H and G16
The G12, the G12-H and the G16 fill the range where you want more screen and a longer link but you’re still flying one aircraft by hand. This is the class we sell most of to inspection teams.
Integrated workstation: G20
The G20 is where the unit becomes a ground station proper. Enough screen and processing to plan and monitor a full mission with video, which is why it dominates industrial fleets.
Long range: T12 and H30
The T12 and the H30 are the long-reach end of the family, built for missions where distance is the problem to solve, not screen size. Pair them with directional antennas and the relay hardware in the video transmission relay guide.
Matching the station to the aircraft
Match the radio band and protocol to the aircraft first, then size the screen to the mission. A ground station that speaks a different protocol from the flight controller is an expensive brick. One with a small screen on a mapping mission means the operator is guessing the whole way through. How the controller and downlink interact with the rest of the aircraft is covered in the Skydroid controller and video link guide, and the whole subsystem picture is in the UAV avionics guide.
Frequently asked questions
Do I need a ground station or is a controller enough?
If you fly line of sight and keep your eyes on the aircraft, a controller is enough. If you plan routes on a map while watching a video feed, you want a ground station, which we compare in the controller guide.
Can a ground station replace my laptop?
For a lot of missions, yes. It runs the flight app and shows the map. You only reach for a laptop when you want heavier post-processing out on site.
Why does screen brightness matter so much?
Because you are flying outdoors. A bright screen is the difference between reading your telemetry and guessing at it in direct sun.
Should I buy the largest screen available?
No. Buy the screen the mission actually needs. A big station is heavier, drains faster and is more awkward to hold or mount than most single-aircraft jobs call for.
Will any Skydroid station fly any Skydroid aircraft?
Within a family, yes, but confirm the protocol and firmware version for that specific airframe before you commit, which is why we keep firmware on the Skydroid download page.
Tell us the aircraft, the mission profile and how long a session runs, and we will match the station, radios and antennas around it. The range sits on our Skydroid systems page and the Skydroid accessories page.
