Apparatus

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sensors Mode-S transponder

8A09C6

ICAO 24-bit transponder address · allocated to Indonesia

Currently assigned to PK-STR · AIRBUS A-320

Hex
8A09C6
Octal
42404706
Decimal
9,046,470
Country
ID
Tail
PK-STR
Type
A320
No current signal · last broadcast 6h ago
Flights observed
49
Distinct callsigns
20
Country
ID
Last broadcast
6h ago

Last known position

Most recent position reported by Mode-S 8A09C6.

Country allocation

The ICAO 24-bit address 8A09C6 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
SJV957 Super Air Jet 3 2026-06-07
SJV907 Super Air Jet 3 2026-06-04
SJV687 - 3 2026-06-08
SJV123 Super Air Jet 3 2026-05-26
SJV959 Super Air Jet 2 2026-06-02
SJV908 Super Air Jet 2 2026-06-03
SJV841 Super Air Jet 2 2026-06-10
SJV819 - 2 2026-06-09
SJV609 Super Air Jet 2 2026-06-07
SJV603 Super Air Jet 2 2026-05-21
SJV356 - 2 2026-06-10
SJV127 Super Air Jet 2 2026-05-27
SJV122 Super Air Jet 2 2026-05-26
SJV967 Super Air Jet 1 2026-04-25
SJV958 Super Air Jet 1 2026-06-02
SJV956 Super Air Jet 1 2026-04-28
SJV874 Super Air Jet 1 2026-06-02
SJV857 Super Air Jet 1 2026-04-26
SJV856 Super Air Jet 1 2026-04-26
SJV855 Super Air Jet 1 2026-06-03

Recent flights last 49

DateFlightRouteTakeoffLandingDuration
2026-06-10 SJV841 DJB → CGK Jun 10, 10:30 UTCJun 10, 10:40 UTC10m
2026-06-10 SJV841 DJB → CGK Jun 10, 09:50 UTCJun 10, 10:00 UTC10m
2026-06-10 SJV840 CGK → DJB Jun 10, 07:45 UTCJun 10, 08:40 UTC55m
2026-06-10 SJV356 - Jun 10, 03:35 UTCJun 10, 06:35 UTC3h 0m
2026-06-10 SJV683 PNK → CGK Jun 10, 01:40 UTCJun 10, 01:55 UTC15m
2026-06-09 SJV819 - Jun 9, 10:55 UTCJun 9, 11:10 UTC15m
2026-06-08 SJV687 - Jun 8, 09:25 UTCJun 8, 09:40 UTC15m
2026-06-08 SJV686 - Jun 8, 06:20 UTCJun 8, 06:30 UTC10m
2026-06-07 SJV957 DTB → CGK Jun 7, 23:55 UTCJun 8, 04:30 UTC4h 35m
2026-06-07 SJV609 BPN → CGK Jun 7, 11:30 UTCJun 7, 11:45 UTC15m
2026-06-04 SJV907 PDG → CGK Jun 4, 02:15 UTCJun 4, 03:35 UTC1h 20m
2026-06-03 SJV908 CGK → PDG Jun 3, 23:40 UTCJun 4, 00:40 UTC1h 0m
2026-06-03 SJV855 BTH → CGK Jun 3, 08:15 UTCJun 3, 09:35 UTC1h 20m
2026-06-03 SJV854 CGK → BTH Jun 3, 05:45 UTCJun 3, 06:45 UTC1h 0m
2026-06-03 SJV803 TJQ → CGK Jun 3, 03:20 UTCJun 3, 03:35 UTC15m
2026-06-02 SJV874 CGK → PLM Jun 2, 12:05 UTCJun 2, 12:25 UTC20m
2026-06-02 SJV959 DTB → CGK Jun 2, 07:35 UTCJun 2, 09:15 UTC1h 40m
2026-06-02 SJV958 CGK → DTB Jun 2, 04:50 UTCJun 2, 06:05 UTC1h 15m
2026-06-01 SJV834 CGK → BKS Jun 1, 23:15 UTCJun 2, 02:00 UTC2h 45m
2026-06-01 SJV819 - Jun 1, 11:55 UTCJun 1, 12:10 UTC15m
2026-06-01 SJV356 - Jun 1, 03:45 UTCJun 1, 06:50 UTC3h 5m
2026-05-31 SJV959 DTB → CGK May 31, 12:15 UTCMay 31, 13:50 UTC1h 35m
2026-05-31 SJV7001 - May 31, 09:30 UTCMay 31, 10:45 UTC1h 15m
2026-05-29 SJV907 PDG → CGK May 29, 03:20 UTCMay 29, 03:30 UTC10m
2026-05-29 SJV907 PDG → CGK May 29, 02:15 UTCMay 29, 02:50 UTC35m
2026-05-28 SJV908 CGK → PDG May 28, 23:40 UTCMay 29, 00:40 UTC1h 0m
2026-05-28 SJV370 CGK → BWX May 28, 01:40 UTCMay 28, 05:25 UTC3h 45m
2026-05-27 SJV127 SOC → DPS May 27, 00:04 UTCMay 27, 00:19 UTC15m
2026-05-26 SJV123 YIA → DPS May 26, 04:10 UTCMay 26, 04:30 UTC20m
2026-05-26 SJV122 DPS → YIA May 26, 02:49 UTCMay 26, 03:00 UTC10m
2026-05-26 SJV127 SOC → DPS May 26, 00:04 UTCMay 26, 00:14 UTC10m
2026-05-25 SJV123 YIA → DPS May 25, 04:20 UTCMay 25, 04:30 UTC10m
2026-05-24 SJV123 YIA → DPS May 24, 04:20 UTCMay 24, 04:30 UTC10m
2026-05-24 SJV122 DPS → YIA May 24, 02:45 UTCMay 24, 02:55 UTC10m
2026-05-22 SJV121 YIA → DPS May 22, 11:15 UTCMay 22, 11:35 UTC20m
2026-05-22 SJV7007 - May 22, 00:15 UTCMay 22, 01:10 UTC55m
2026-05-21 SJV603 BPN → CGK May 21, 06:35 UTCMay 21, 06:50 UTC15m
2026-05-01 SJV603 BPN → CGK May 1, 09:55 UTCMay 1, 10:05 UTC10m
2026-04-28 SJV687 - Apr 28, 09:15 UTCApr 28, 09:30 UTC15m
2026-04-28 SJV957 DTB → CGK Apr 28, 04:25 UTCApr 28, 04:35 UTC10m
2026-04-28 SJV957 DTB → CGK Apr 28, 01:25 UTCApr 28, 03:35 UTC2h 10m
2026-04-28 SJV956 CGK → DTB Apr 28, 00:25 UTCApr 28, 00:35 UTC10m
2026-04-27 SJV609 BPN → CGK Apr 27, 11:15 UTCApr 27, 11:30 UTC15m
2026-04-26 SJV600 CGK → BPN Apr 26, 12:15 UTCApr 26, 12:30 UTC15m
2026-04-26 SJV687 - Apr 26, 10:50 UTCApr 26, 11:05 UTC15m
2026-04-26 SJV857 BTH → CGK Apr 26, 04:05 UTCApr 26, 04:20 UTC15m
2026-04-26 SJV856 CGK → BTH Apr 26, 00:45 UTCApr 26, 00:55 UTC10m
2026-04-25 SJV664 YIA → BDJ Apr 25, 11:50 UTCApr 25, 12:00 UTC10m
2026-04-25 SJV967 YIA → PDG Apr 25, 01:30 UTCApr 25, 05:30 UTC4h 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 PK-STR page for operator, model, and routing details .

Mode-S 8A09C6 frequently asked

What is Mode-S code 8A09C6?
8A09C6 is an ICAO 24-bit transponder address. Allocated to Indonesia. Assigned to PK-STR.
Where is Mode-S 8A09C6 registered?
Mode-S code 8A09C6 is allocated to Indonesia (ID). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 8A09C6 broadcasting right now?
No active broadcast right now. Last signal was 6h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 8A09C6, octal 42404706, decimal 9,046,470.
What flights does 8A09C6 operate?
Mode-S 8A09C6 has broadcast 20 distinct callsigns, including SJV957, SJV907, SJV687, SJV123, SJV959.