sensors Mode-S transponder

8A09C3

ICAO 24-bit transponder address · allocated to Indonesia

Currently assigned to PK-SJC · AIRBUS A-320

Hex
8A09C3
Octal
42404703
Decimal
9,046,467
Country
ID
Tail
PK-SJC
Type
A320
No current signal · last broadcast Jul 25, 03:35 UTC
Flights observed
126
Distinct callsigns
20
Country
ID
Last broadcast
Jul 25, 03:35 UTC

Last known position

Most recent position reported by Mode-S 8A09C3.

Country allocation

The ICAO 24-bit address 8A09C3 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
SJV951 Super Air Jet 7 2026-07-24
SJV950 Super Air Jet 5 2026-07-23
SJV778 - 5 2026-07-21
SJV907 Super Air Jet 4 2026-07-25
SJV855 Super Air Jet 4 2026-07-24
SJV123 - 4 2026-07-01
SJV122 - 4 2026-07-01
SJV974 Super Air Jet 3 2026-06-11
SJV908 Super Air Jet 3 2026-07-24
SJV777 Super Air Jet 3 2026-07-23
SJV676 - 3 2026-07-08
SJV665 - 3 2026-07-07
SJV609 - 3 2026-07-16
SJV995 - 2 2026-06-23
SJV973 Super Air Jet 2 2026-06-10
SJV961 - 2 2026-07-02
SJV960 - 2 2026-07-02
SJV959 Super Air Jet 2 2026-06-03
SJV924 - 2 2026-06-21
SJV871 - 2 2026-06-21

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-25 SJV907 PDG → CGK Jul 25, 02:10 UTCJul 25, 03:35 UTC1h 25m
2026-07-24 SJV908 CGK → PDG Jul 24, 23:45 UTCJul 25, 00:45 UTC1h 0m
2026-07-24 SJV855 BTH → CGK Jul 24, 08:05 UTCJul 24, 09:25 UTC1h 20m
2026-07-24 SJV951 YIA → BTH Jul 24, 02:40 UTCJul 24, 03:55 UTC1h 15m
2026-07-23 SJV777 LOP → YIA Jul 23, 11:30 UTCJul 23, 23:40 UTC12h 10m
2026-07-23 SJV950 BTH → YIA Jul 23, 10:00 UTCJul 23, 10:10 UTC10m
2026-07-23 SJV951 YIA → BTH Jul 23, 00:55 UTCJul 23, 02:30 UTC1h 35m
2026-07-22 SJV777 LOP → YIA Jul 22, 11:50 UTCJul 22, 23:40 UTC11h 50m
2026-07-22 SJV951 YIA → BTH Jul 22, 00:40 UTCJul 22, 02:05 UTC1h 25m
2026-07-21 SJV778 - Jul 21, 10:50 UTCJul 21, 23:25 UTC12h 35m
2026-07-21 SJV950 BTH → YIA Jul 21, 09:25 UTCJul 21, 09:35 UTC10m
2026-07-20 SJV858 CGK → BTH Jul 20, 10:10 UTCJul 20, 11:10 UTC1h 0m
2026-07-20 SJV627 BDJ → CGK Jul 20, 08:50 UTCJul 20, 09:05 UTC15m
2026-07-20 SJV626 CGK → BDJ Jul 20, 04:50 UTCJul 20, 05:00 UTC10m
2026-07-20 SJV907 PDG → CGK Jul 20, 03:20 UTCJul 20, 03:40 UTC20m
2026-07-20 SJV907 PDG → CGK Jul 20, 02:15 UTCJul 20, 02:50 UTC35m
2026-07-19 SJV908 CGK → PDG Jul 19, 23:45 UTCJul 20, 00:50 UTC1h 5m
2026-07-16 SJV609 - Jul 16, 11:25 UTCJul 16, 11:45 UTC20m
2026-07-16 SJV857 - Jul 16, 03:10 UTCJul 16, 04:25 UTC1h 15m
2026-07-16 SJV856 - Jul 16, 00:55 UTCJul 16, 01:50 UTC55m
2026-07-15 SJV639 - Jul 15, 23:15 UTCJul 15, 23:30 UTC15m
2026-07-15 SJV927 - Jul 15, 09:40 UTCJul 15, 10:00 UTC20m
2026-07-15 SJV926 - Jul 15, 07:25 UTCJul 15, 07:45 UTC20m
2026-07-13 SJV255 - Jul 13, 04:25 UTCJul 13, 04:40 UTC15m
2026-07-12 SJV254 - Jul 12, 23:05 UTCJul 12, 23:15 UTC10m
2026-07-12 SJV605 - Jul 12, 13:15 UTCJul 12, 13:40 UTC25m
2026-07-12 SJV815 - Jul 12, 06:15 UTCJul 12, 07:35 UTC1h 20m
2026-07-09 SJV967 - Jul 9, 01:40 UTCJul 9, 02:55 UTC1h 15m
2026-07-08 SJV664 - Jul 8, 13:40 UTCJul 9, 00:20 UTC10h 40m
2026-07-08 SJV676 - Jul 8, 07:50 UTCJul 8, 11:45 UTC3h 55m
2026-07-08 SJV386 - Jul 8, 01:30 UTCJul 8, 05:25 UTC3h 55m
2026-07-07 SJV665 - Jul 7, 12:35 UTCJul 8, 00:05 UTC11h 30m
2026-07-07 SJV677 - Jul 7, 10:55 UTCJul 7, 11:10 UTC15m
2026-07-06 SJV351 - Jul 6, 08:55 UTCJul 6, 09:10 UTC15m
2026-07-06 SJV350 - Jul 6, 05:50 UTCJul 6, 06:00 UTC10m
2026-07-06 SJV899 KNO → CGK Jul 6, 00:15 UTCJul 6, 02:05 UTC1h 50m
2026-07-05 SJV948 CGK → KNO Jul 5, 12:00 UTCJul 5, 13:35 UTC1h 35m
2026-07-05 SJV687 - Jul 5, 10:30 UTCJul 5, 10:50 UTC20m
2026-07-05 SJV813 - Jul 5, 03:45 UTCJul 5, 05:05 UTC1h 20m
2026-07-05 SJV812 - Jul 5, 01:20 UTCJul 5, 02:20 UTC1h 0m
2026-07-04 SJV601 - Jul 4, 23:40 UTCJul 4, 23:55 UTC15m
2026-07-04 SJV855 - Jul 4, 08:40 UTCJul 4, 10:00 UTC1h 20m
2026-07-04 SJV951 - Jul 4, 00:55 UTCJul 4, 02:20 UTC1h 25m
2026-07-03 SJV778 - Jul 3, 11:00 UTCJul 3, 23:15 UTC12h 15m
2026-07-03 SJV950 - Jul 3, 09:25 UTCJul 3, 09:35 UTC10m
2026-07-03 SJV979 - Jul 3, 03:35 UTCJul 3, 06:30 UTC2h 55m
2026-07-03 SJV951 - Jul 3, 00:55 UTCJul 3, 02:15 UTC1h 20m
2026-07-02 SJV778 - Jul 2, 10:55 UTCJul 2, 23:20 UTC12h 25m
2026-07-02 SJV950 - Jul 2, 09:20 UTCJul 2, 09:45 UTC25m
2026-07-02 SJV961 - Jul 2, 05:40 UTCJul 2, 06:15 UTC35m

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-SJC page for operator, model, and routing details .

Mode-S 8A09C3 frequently asked

What is Mode-S code 8A09C3?
8A09C3 is an ICAO 24-bit transponder address. Allocated to Indonesia. Assigned to PK-SJC.
Where is Mode-S 8A09C3 registered?
Mode-S code 8A09C3 is allocated to Indonesia (ID). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 8A09C3 broadcasting right now?
No active broadcast right now. Last signal was Jul 25, 03:35 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 8A09C3, octal 42404703, decimal 9,046,467.
What flights does 8A09C3 operate?
Mode-S 8A09C3 has broadcast 20 distinct callsigns, including SJV951, SJV950, SJV778, SJV907, SJV855.