sensors Mode-S transponder

009211

ICAO 24-bit transponder address · allocated to South Africa

Currently assigned to ZS-GVG · Schleicher ASW 15

Hex
009211
Octal
00111021
Decimal
37,393
Country
ZA
Tail
ZS-GVG
Type
GLID
No current signal · last broadcast 3d ago
Flights observed
254
Distinct callsigns
1
Country
ZA
Last broadcast
3d ago

Last known position

Most recent position reported by Mode-S 009211.

Country allocation

The ICAO 24-bit address 009211 falls within the block assigned to South Africa (ZA) by ICAO Annex 10, Volume III. Every aircraft registered in South Africa receives a permanent address from this block at the time of registration; the address stays with the airframe even if the aircraft is re-registered to a different operator within the country.

Callsign history 1 distinct

Callsign Airline Flights Last seen
ZSFHH - 254 2026-07-21

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-21 ZSFHH HLA → HLA Jul 21, 06:25 UTCJul 21, 06:55 UTC30m
2026-07-20 ZSFHH - Jul 20, 16:15 UTCJul 20, 17:30 UTC1h 15m
2026-07-20 ZSFHH HLA → HLA Jul 20, 14:25 UTCJul 20, 15:10 UTC45m
2026-07-20 ZSFHH - Jul 20, 12:35 UTCJul 20, 12:50 UTC15m
2026-07-20 ZSFHH - Jul 20, 11:35 UTCJul 20, 12:00 UTC25m
2026-07-20 ZSFHH HLA → HLA Jul 20, 09:55 UTCJul 20, 10:50 UTC55m
2026-07-20 ZSFHH - Jul 20, 07:30 UTCJul 20, 08:20 UTC50m
2026-07-19 ZSFHH - Jul 19, 16:15 UTCJul 19, 18:25 UTC2h 10m
2026-07-19 ZSFHH - Jul 19, 07:25 UTCJul 19, 09:00 UTC1h 35m
2026-07-19 ZSFHH - Jul 19, 06:15 UTCJul 19, 06:50 UTC35m
2026-07-18 ZSFHH HLA → HLA Jul 18, 16:05 UTCJul 18, 18:20 UTC2h 15m
2026-07-18 ZSFHH - Jul 18, 11:45 UTCJul 18, 12:45 UTC1h 0m
2026-07-18 ZSFHH - Jul 18, 10:15 UTCJul 18, 11:00 UTC45m
2026-07-18 ZSFHH - Jul 18, 08:25 UTCJul 18, 08:50 UTC25m
2026-07-17 ZSFHH - Jul 17, 09:40 UTCJul 17, 10:15 UTC35m
2026-07-17 ZSFHH - Jul 17, 08:00 UTCJul 17, 08:35 UTC35m
2026-07-17 ZSFHH - Jul 17, 05:50 UTCJul 17, 06:25 UTC35m
2026-07-16 ZSFHH - Jul 16, 12:09 UTCJul 16, 13:10 UTC1h 0m
2026-07-16 ZSFHH - Jul 16, 10:10 UTCJul 16, 10:45 UTC35m
2026-07-16 ZSFHH - Jul 16, 07:40 UTCJul 16, 08:30 UTC50m
2026-07-16 ZSFHH HLA → HLA Jul 16, 05:50 UTCJul 16, 06:40 UTC50m
2026-07-15 ZSFHH - Jul 15, 12:00 UTCJul 15, 12:15 UTC15m
2026-07-15 ZSFHH - Jul 15, 10:10 UTCJul 15, 10:20 UTC10m
2026-07-15 ZSFHH - Jul 15, 08:20 UTCJul 15, 09:00 UTC40m
2026-07-15 ZSFHH - Jul 15, 05:50 UTCJul 15, 06:50 UTC1h 0m
2026-07-14 ZSFHH - Jul 14, 15:15 UTCJul 14, 15:45 UTC30m
2026-07-14 ZSFHH - Jul 14, 14:10 UTCJul 14, 14:40 UTC30m
2026-07-14 ZSFHH - Jul 14, 11:55 UTCJul 14, 12:20 UTC25m
2026-07-14 ZSFHH - Jul 14, 09:55 UTCJul 14, 10:30 UTC35m
2026-07-13 ZSFHH - Jul 13, 13:55 UTCJul 13, 15:10 UTC1h 15m
2026-07-12 ZSFHH - Jul 12, 16:10 UTCJul 12, 16:55 UTC45m
2026-07-12 ZSFHH - Jul 12, 14:25 UTCJul 12, 14:35 UTC10m
2026-07-12 ZSFHH - Jul 12, 10:30 UTCJul 12, 11:01 UTC30m
2026-07-11 ZSFHH - Jul 11, 13:35 UTCJul 11, 14:45 UTC1h 10m
2026-07-11 ZSFHH - Jul 11, 09:05 UTCJul 11, 10:30 UTC1h 25m
2026-07-11 ZSFHH - Jul 11, 07:40 UTCJul 11, 08:30 UTC50m
2026-07-10 ZSFHH - Jul 10, 14:10 UTCJul 10, 15:00 UTC50m
2026-07-10 ZSFHH - Jul 10, 12:25 UTCJul 10, 12:45 UTC20m
2026-07-10 ZSFHH - Jul 10, 10:10 UTCJul 10, 11:05 UTC55m
2026-07-09 ZSFHH - Jul 9, 16:20 UTCJul 9, 17:10 UTC50m
2026-07-09 ZSFHH - Jul 9, 13:45 UTCJul 9, 14:50 UTC1h 5m
2026-07-09 ZSFHH - Jul 9, 09:25 UTCJul 9, 10:15 UTC50m
2026-07-09 ZSFHH - Jul 9, 06:35 UTCJul 9, 07:15 UTC40m
2026-07-08 ZSFHH - Jul 8, 14:00 UTCJul 8, 15:50 UTC1h 50m
2026-07-08 ZSFHH - Jul 8, 11:45 UTCJul 8, 12:15 UTC30m
2026-07-08 ZSFHH - Jul 8, 09:40 UTCJul 8, 10:30 UTC50m
2026-07-07 ZSFHH - Jul 7, 14:25 UTCJul 7, 14:50 UTC25m
2026-07-07 ZSFHH - Jul 7, 12:05 UTCJul 7, 12:25 UTC20m
2026-07-07 ZSFHH - Jul 7, 09:40 UTCJul 7, 10:45 UTC1h 5m
2026-07-06 ZSFHH - Jul 6, 14:20 UTCJul 6, 15:20 UTC1h 0m

About Mode-S

A Mode-S transponder code (also called an "ICAO 24-bit address" or "hex code") is a 6-character hexadecimal identifier permanently assigned to an aircraft when it's first registered. Unlike callsigns (which change with each flight) or registrations (which can change if an aircraft is sold internationally), the Mode-S address stays with the airframe for the life of the aircraft in that country.

Every ADS-B transmission from an aircraft includes its Mode-S address, making it the most reliable way to identify a specific airframe. Flight-tracking services like Apparatus use the Mode-S address as the primary key for tying position broadcasts, callsigns, and ownership records together.

Prefer a tail-number view? See the ZS-GVG page for operator, model, and routing details .

Mode-S 009211 frequently asked

What is Mode-S code 009211?
009211 is an ICAO 24-bit transponder address. Allocated to South Africa. Assigned to ZS-GVG.
Where is Mode-S 009211 registered?
Mode-S code 009211 is allocated to South Africa (ZA). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 009211 broadcasting right now?
No active broadcast right now. Last signal was 3d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 009211, octal 00111021, decimal 37,393.
What flights does 009211 operate?
Mode-S 009211 has broadcast 1 distinct callsign, including ZSFHH.