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sensors Mode-S transponder

8A08B9

ICAO 24-bit transponder address · allocated to Indonesia

Currently assigned to PK-SAU · AIRBUS A-320

Hex
8A08B9
Octal
42404271
Decimal
9,046,201
Country
ID
Tail
PK-SAU
Type
A320
No current signal · last broadcast 10h ago
Flights observed
196
Distinct callsigns
20
Country
ID
Last broadcast
10h ago

Last known position

Most recent position reported by Mode-S 8A08B9.

Country allocation

The ICAO 24-bit address 8A08B9 falls within the block assigned to Indonesia (ID) by ICAO Annex 10, Volume III. Every aircraft registered in Indonesia 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 20 distinct

Callsign Airline Flights Last seen
SJV831 - 6 2026-07-09
SJV995 Super Air Jet 5 2026-04-18
SJV830 - 5 2026-07-01
SJV908 - 4 2026-07-13
SJV841 - 4 2026-06-29
SJV840 - 4 2026-06-29
SJV819 - 4 2026-07-13
SJV803 - 4 2026-06-30
SJV676 - 4 2026-06-16
SJV370 Super Air Jet 4 2026-05-16
SJV994 Super Air Jet 3 2026-04-18
SJV974 Super Air Jet 3 2026-05-25
SJV965 Super Air Jet 3 2026-06-15
SJV964 Super Air Jet 3 2026-06-15
SJV935 - 3 2026-06-15
SJV921 Super Air Jet 3 2026-07-05
SJV907 - 3 2026-07-14
SJV874 - 3 2026-06-29
SJV865 - 3 2026-06-23
SJV823 - 3 2026-07-05

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 SJV959 - Jul 14, 07:50 UTCJul 14, 09:35 UTC1h 45m
2026-07-14 SJV958 - Jul 14, 04:55 UTCJul 14, 06:10 UTC1h 15m
2026-07-14 SJV907 - Jul 14, 02:10 UTCJul 14, 03:35 UTC1h 25m
2026-07-13 SJV908 - Jul 13, 23:35 UTCJul 14, 00:40 UTC1h 5m
2026-07-13 SJV819 - Jul 13, 10:45 UTCJul 13, 11:00 UTC15m
2026-07-13 SJV818 - Jul 13, 08:30 UTCJul 13, 08:50 UTC20m
2026-07-13 SJV357 - Jul 13, 06:25 UTCJul 13, 06:40 UTC15m
2026-07-13 SJV356 - Jul 13, 03:40 UTCJul 13, 04:20 UTC40m
2026-07-13 SJV851 - Jul 13, 01:10 UTCJul 13, 02:25 UTC1h 15m
2026-07-12 SJV850 - Jul 12, 22:40 UTCJul 12, 23:35 UTC55m
2026-07-12 SJV701 - Jul 12, 13:05 UTCJul 12, 13:20 UTC15m
2026-07-12 SJV629 - Jul 12, 03:01 UTCJul 12, 03:15 UTC14m
2026-07-11 SJV603 - Jul 11, 10:05 UTCJul 11, 10:20 UTC15m
2026-07-09 SJV831 - Jul 9, 11:55 UTCJul 9, 12:10 UTC15m
2026-07-09 SJV7009 - Jul 9, 09:10 UTCJul 9, 09:25 UTC15m
2026-07-07 SJV601 - Jul 7, 23:40 UTCJul 7, 23:55 UTC15m
2026-07-05 SJV921 PLM → CGK Jul 5, 23:40 UTCJul 5, 23:55 UTC15m
2026-07-05 SJV823 - Jul 5, 05:45 UTCJul 5, 06:00 UTC15m
2026-07-05 SJV821 - Jul 5, 02:05 UTCJul 5, 02:20 UTC15m
2026-07-04 SJV258 - Jul 4, 07:30 UTCJul 4, 13:00 UTC5h 30m
2026-07-04 SJV513 - Jul 4, 05:25 UTCJul 4, 05:55 UTC30m
2026-07-03 SJV639 - Jul 3, 23:25 UTCJul 3, 23:45 UTC20m
2026-07-03 SJV811 - Jul 3, 09:35 UTCJul 3, 12:45 UTC3h 10m
2026-07-03 SJV810 - Jul 3, 08:50 UTCJul 3, 09:05 UTC15m
2026-07-03 SJV899 KNO → CGK Jul 3, 00:25 UTCJul 3, 02:10 UTC1h 45m
2026-07-02 SJV948 CGK → KNO Jul 2, 11:55 UTCJul 2, 13:35 UTC1h 40m
2026-07-02 SJV959 - Jul 2, 08:50 UTCJul 2, 10:30 UTC1h 40m
2026-07-02 SJV958 - Jul 2, 06:00 UTCJul 2, 07:20 UTC1h 20m
2026-07-02 SJV907 - Jul 2, 04:15 UTCJul 2, 04:25 UTC10m
2026-07-02 SJV907 - Jul 2, 03:05 UTCJul 2, 03:40 UTC35m
2026-07-02 SJV908 CGK → PDG Jul 2, 00:40 UTCJul 2, 00:55 UTC15m
2026-07-01 SJV908 CGK → PDG Jul 1, 23:50 UTCJul 2, 00:05 UTC15m
2026-07-01 SJV609 - Jul 1, 11:55 UTCJul 1, 12:30 UTC35m
2026-07-01 SJV608 - Jul 1, 07:45 UTCJul 1, 07:55 UTC10m
2026-07-01 SJV830 - Jul 1, 03:20 UTCJul 1, 03:35 UTC15m
2026-07-01 SJV801 - Jul 1, 01:20 UTCJul 1, 01:50 UTC30m
2026-06-30 SJV800 - Jun 30, 23:50 UTCJul 1, 00:05 UTC15m
2026-06-30 SJV927 - Jun 30, 11:10 UTCJun 30, 11:25 UTC15m
2026-06-30 SJV926 - Jun 30, 08:55 UTCJun 30, 09:10 UTC15m
2026-06-30 SJV843 DJB → CGK Jun 30, 06:40 UTCJun 30, 07:40 UTC1h 0m
2026-06-30 SJV842 CGK → DJB Jun 30, 04:25 UTCJun 30, 05:20 UTC55m
2026-06-30 SJV803 - Jun 30, 02:50 UTCJun 30, 03:10 UTC20m
2026-06-29 SJV874 - Jun 29, 13:39 UTCJun 29, 13:59 UTC20m
2026-06-29 SJV841 - Jun 29, 12:20 UTCJun 29, 12:34 UTC15m
2026-06-29 SJV841 - Jun 29, 11:29 UTCJun 29, 11:50 UTC20m
2026-06-29 SJV840 - Jun 29, 09:14 UTCJun 29, 10:24 UTC1h 10m
2026-06-29 SJV823 - Jun 29, 06:54 UTCJun 29, 07:09 UTC15m
2026-06-29 SJV821 - Jun 29, 03:10 UTCJun 29, 03:34 UTC25m
2026-06-28 SJV921 PLM → CGK Jun 28, 23:44 UTCJun 28, 23:54 UTC10m
2026-06-28 SJV874 - Jun 28, 13:04 UTCJun 28, 13:14 UTC10m

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 PK-SAU page for operator, model, and routing details .

Mode-S 8A08B9 frequently asked

What is Mode-S code 8A08B9?
8A08B9 is an ICAO 24-bit transponder address. Allocated to Indonesia. Assigned to PK-SAU.
Where is Mode-S 8A08B9 registered?
Mode-S code 8A08B9 is allocated to Indonesia (ID). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 8A08B9 broadcasting right now?
No active broadcast right now. Last signal was 10h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 8A08B9, octal 42404271, decimal 9,046,201.
What flights does 8A08B9 operate?
Mode-S 8A08B9 has broadcast 20 distinct callsigns, including SJV831, SJV995, SJV830, SJV908, SJV841.