Use Cases

See live planes, their callsigns, altitude, and position.

It's amazing to point your device at the sky and watch real airplanes appear on a list.

Watch marine vessels report their position and identity.

Like plane-spotting but for boats — see ferries and cargo ships near the water.

Decode the everyday sub-GHz devices around you.

Discover the invisible chatter of weather sensors, tyre sensors, and utility meters all around you.

Find where signals live before deciding what to decode.

It's like a treasure map that shows where the radio 'treasure' is hidden.

Learn how legacy pager messaging is framed and decoded.

Peek at the old 'beeper' technology and see how tiny text messages travel by radio.

Capture a signal, inspect it, and replay it to your own device.

See why simple button-remotes aren't very secret, using your own gadgets.

Use signal strength to locate a beacon — a classic radio game.

Play a real-life 'hot or cold' game to hunt down a hidden beeping radio.

Receive (and, licensed, transmit) CW, RTTY, and APRS.

Learn the secret-sounding languages of ham radio — dots-and-dashes and two-tone typing.

Learn how receivers respond to synthetic GPS/ADS-B signals.

See how engineers test the way gadgets react to GPS and aircraft signals.

Recognise jamming, BLE spam, and hopping to defend against them.

Learn what radio 'attacks' look like so you can spot and stop them.

Decode and follow radiosonde telemetry from launches.

Follow a balloon flying 30 km up and guess where it will land!

Manage frequencies, captures, and notes efficiently on-device.

Keep your radio discoveries tidy so you can find them again — like organising a collection.