airplanes

Public

Child Topics

flights
stats

Readme

Not connected, not receiving live data

Airplanes

This is a real-time stream of airplane positions based on SBS1 data above my home. Here are the currently detected airplanes (updated live):

The data is collected via an ADSB stick. Here is an image of the ADSB stick connected to a Raspberry Pi Nano.

ADSB Stick, Raspberry Pi

The Rasberry Pi is running dump1090-fa.

Here is the antenna on the balcony.

Antenna

Without the antenna, it did not work at all.

The data is forwarded to adsbhub.org.

Topics

The following topics are available:

  • stefan/airplanes/flights/${callsign}/location: The current location of the airplane with the given callsign, in the format "latitude,longitude".
  • stefan/airplanes/stats/flights_seen_in_last_15m: The number of flights seen in the last 15 minutes.
  • stefan/airplanes/stats/queue_size: The current size of the location queue.
  • stefan/airplanes/stats/messages_per_minute: The number of messages published per minute.

Here is an example MQTT message for a flight location:

51.5074,-0.1278

This represents a latitude of 51.5074 and a longitude of -0.1278.

Readme fromĀ https://github.com/stefan-hudelmaier/gcmb-airplanes/blob/main/gcmb/README.md

Clients

Publish data:

mosquitto_pub \
  -h gcmb.io \
  -p 8883 \
  -i CLIENT_APP_ID/pub \
  -u CLIENT_APP_ID \
  -P CLIENT_APP_SECRET \
  -t stefan/airplanes/sometopic \
  -r \
  -m "test"

Subscribe to data:

mosquitto_sub \
  -h gcmb.io \
  -p 8883 \
  -i CLIENT_APP_ID/sub \
  -u CLIENT_APP_ID \
  -P CLIENT_APP_SECRET \
  -t stefan/airplanes/sometopic

About

No short description has been provided.

Repository

https://github.com/stefan-hudelmaier/gcmb-airplanes

Messages Sent in Last Minute

3

Messages Sent in Current Hour

111

Messages Sent Today

2,772

Last Message Published

2025-09-17 15:36:19

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