Want real proof of how fast your RC car, boat, or aircraft can go? The SkyRC GNSS Performance Analyzer is a compact, app-enabled performance meter designed to accurately track speed and other key data, so you can measure results instead of relying on guesswork.

Simply mount it to your RC model, connect it to the RC Gears app on your smartphone, and start recording performance data. Whether you are testing top speed, comparing upgrades, or analysing acceleration, this device gives you reliable feedback to help you get the most from your setup.

Measure performance before and after upgrades

When tuning or modifying your RC vehicle, accurate data makes all the difference. The GNSS Performance Analyzer helps you compare results before and after changes, so you can see what is actually improving performance. It is a practical tool for hobbyists who want fast, reliable feedback and more confidence when making setup decisions.

Improved accuracy with GPS and GLONASS support

The analyzer uses GNSS technology with both GPS and GLONASS satellite systems. By tracking two satellite constellations instead of just one, it can achieve improved positional accuracy and more dependable performance data.

Compact and versatile design

Using the latest GNSS engine, the SkyRC GSM020 can measure and analyse a wide range of performance data, including:

• Acceleration
• G-force
• Speed
• Time
• Distance
• Altitude
• Vertical velocity

Its compact size and internal antenna make it ideal for mounting on a wide variety of RC cars and aircraft.

Case size: 40 x 39 x 16mm
Weight: 38g

Built-in rechargeable LiPo battery

The built-in rechargeable LiPo battery provides up to 5 hours of operating time, giving RC drivers and pilots plenty of use out in the field. Charging is simple via the convenient micro USB port.

Drag Race mode

The RC Gears app automatically records and charts performance data over time. Saved runs can be reviewed in the app, making it easy to analyse average speed, maximum speed, and acceleration across a chosen time or distance.

Custom performance windows can also be set for:

• Braking time
• Acceleration testing, such as 0–30 km/h or 10–50 km/h
• Distance-based testing, such as 10 metres
• G-force measurement
• Maximum speed
• Average speed
• Distance
• Altitude
• Vertical velocity

Track Race mode

In Track Race mode, the analyzer can be used as a speedometer and provides accurate speed data logging throughout the run.

Flying mode

For aircraft use, the meter can measure:

• Average speed
• Maximum speed
• Elapsed time
• Distance
• Altitude

LED status indicators

The GNSS Analyzer features three LED indicators to show different operating states:

• Blue Bluetooth indicator: steady when connected to the RC Gears app
• Green satellite indicator: steady when GNSS signal has been acquired
• White power indicator: on when external power is connected

Data export and sharing

With the latest smartphone app update, performance data can be exported and shared as Excel files and screenshots.
Note: Excel export is available in Drag Mode only.

Built-in memory

The built-in 1MB memory can store up to 50 records. All data can be transferred to your smartphone for further analysis. When the memory is full, the oldest record is automatically replaced, so you can keep recording without needing to manually clear data.

Metric and imperial units

The app allows you to easily switch between metric and imperial measurement systems to suit your preference.