Apparatus

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sensors Mode-S transponder

8A0974

ICAO 24-bit transponder address · allocated to Indonesia

Currently assigned to PK-STQ · AIRBUS A-320

Hex
8A0974
Octal
42404564
Decimal
9,046,388
Country
ID
Tail
PK-STQ
Type
A320
No current signal · last broadcast 18h ago
Flights observed
103
Distinct callsigns
20
Country
ID
Last broadcast
18h ago

Last known position

Most recent position reported by Mode-S 8A0974.

Country allocation

The ICAO 24-bit address 8A0974 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
SJV919 Super Air Jet 7 2026-05-13
SJV914 Super Air Jet 4 2026-05-13
SJV855 Super Air Jet 4 2026-05-08
SJV857 Super Air Jet 3 2026-04-19
SJV854 Super Air Jet 3 2026-05-08
SJV811 Super Air Jet 3 2026-04-19
SJV810 Super Air Jet 3 2026-04-19
SJV924 Super Air Jet 2 2026-05-26
SJV922 Super Air Jet 2 2026-05-10
SJV901 Super Air Jet 2 2026-05-11
SJV900 Super Air Jet 2 2026-05-11
SJV871 Super Air Jet 2 2026-05-13
SJV867 Super Air Jet 2 2026-04-14
SJV865 Super Air Jet 2 2026-05-07
SJV864 Super Air Jet 2 2026-05-07
SJV856 Super Air Jet 2 2026-04-19
SJV841 Super Air Jet 2 2026-05-13
SJV722 Super Air Jet 2 2026-05-04
SJV691 Super Air Jet 2 2026-05-10
SJV676 Super Air Jet 2 2026-05-29

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-29 SJV676 YIA → BPN May 29, 07:05 UTCMay 29, 10:45 UTC3h 40m
2026-05-27 SJV677 BPN → YIA May 27, 10:40 UTCMay 27, 10:50 UTC10m
2026-05-27 SJV676 YIA → BPN May 27, 06:49 UTCMay 27, 07:00 UTC11m
2026-05-26 SJV661 PNK → YIA May 26, 12:54 UTCMay 26, 13:04 UTC10m
2026-05-26 SJV660 YIA → PNK May 26, 09:35 UTCMay 26, 09:45 UTC10m
2026-05-26 SJV935 PLM → YIA May 26, 07:40 UTCMay 26, 07:59 UTC20m
2026-05-26 SJV965 KNO → PLM May 26, 05:05 UTCMay 26, 05:59 UTC55m
2026-05-26 SJV964 PLM → KNO May 26, 02:10 UTCMay 26, 03:05 UTC55m
2026-05-26 SJV924 CGK → PLM May 26, 00:09 UTCMay 26, 00:29 UTC20m
2026-05-14 SJV602 CGK → BPN May 14, 02:10 UTCMay 14, 02:20 UTC10m
2026-05-13 SJV919 PKU → CGK May 13, 23:15 UTCMay 14, 00:30 UTC1h 15m
2026-05-13 SJV914 CGK → PKU May 13, 12:05 UTCMay 13, 13:10 UTC1h 5m
2026-05-13 SJV841 DJB → CGK May 13, 10:00 UTCMay 13, 10:15 UTC15m
2026-05-13 SJV841 DJB → CGK May 13, 09:15 UTCMay 13, 09:30 UTC15m
2026-05-13 SJV840 CGK → DJB May 13, 07:05 UTCMay 13, 07:50 UTC45m
2026-05-13 SJV871 PLM → CGK May 13, 02:35 UTCMay 13, 02:50 UTC15m
2026-05-13 SJV924 CGK → PLM May 13, 00:20 UTCMay 13, 00:30 UTC10m
2026-05-11 SJV901 PDG → CGK May 11, 11:00 UTCMay 11, 12:20 UTC1h 20m
2026-05-11 SJV900 CGK → PDG May 11, 08:10 UTCMay 11, 09:05 UTC55m
2026-05-11 SJV603 BPN → CGK May 11, 06:40 UTCMay 11, 06:55 UTC15m
2026-05-11 SJV602 CGK → BPN May 11, 02:15 UTCMay 11, 02:25 UTC10m
2026-05-10 SJV919 PKU → CGK May 10, 23:39 UTCMay 11, 00:54 UTC1h 15m
2026-05-10 SJV914 CGK → PKU May 10, 12:05 UTCMay 10, 13:10 UTC1h 5m
2026-05-10 SJV927 PLM → CGK May 10, 10:00 UTCMay 10, 10:19 UTC20m
2026-05-10 SJV926 CGK → PLM May 10, 07:45 UTCMay 10, 08:00 UTC15m
2026-05-10 SJV923 PLM → CGK May 10, 05:04 UTCMay 10, 05:20 UTC15m
2026-05-10 SJV922 CGK → PLM May 10, 02:50 UTCMay 10, 03:00 UTC10m
2026-05-10 SJV691 PNK → CGK May 10, 00:30 UTCMay 10, 00:39 UTC10m
2026-05-08 SJV919 PKU → CGK May 8, 23:25 UTCMay 9, 00:40 UTC1h 15m
2026-05-08 SJV914 CGK → PKU May 8, 12:00 UTCMay 8, 13:15 UTC1h 15m
2026-05-08 SJV855 BTH → CGK May 8, 09:14 UTCMay 8, 09:30 UTC15m
2026-05-08 SJV855 BTH → CGK May 8, 08:24 UTCMay 8, 08:44 UTC20m
2026-05-08 SJV854 CGK → BTH May 8, 05:29 UTCMay 8, 06:25 UTC55m
2026-05-07 SJV865 PKU → CGK May 7, 12:25 UTCMay 7, 13:35 UTC1h 10m
2026-05-07 SJV193 KUL → PKU May 7, 10:00 UTCMay 7, 10:20 UTC20m
2026-05-07 SJV192 PKU → KUL May 7, 05:50 UTCMay 7, 06:30 UTC40m
2026-05-07 SJV864 CGK → PKU May 7, 03:15 UTCMay 7, 04:25 UTC1h 10m
2026-05-06 SJV921 PLM → CGK May 6, 23:40 UTCMay 7, 00:00 UTC20m
2026-05-06 SJV874 CGK → PLM May 6, 12:25 UTCMay 6, 12:40 UTC15m
2026-05-06 SJV855 BTH → CGK May 6, 09:15 UTCMay 6, 09:30 UTC15m
2026-05-06 SJV854 CGK → BTH May 6, 05:40 UTCMay 6, 05:50 UTC10m
2026-05-06 SJV607 BPN → CGK May 6, 02:05 UTCMay 6, 02:20 UTC15m
2026-05-05 SJV604 CGK → BPN May 5, 21:50 UTCMay 5, 22:01 UTC10m
2026-05-05 SJV767 LOP → CGK May 5, 10:35 UTCMay 5, 11:10 UTC35m
2026-05-05 SJV512 CGK → BPN May 5, 01:20 UTCMay 5, 01:30 UTC10m
2026-05-04 SJV722 CGK → LBJ May 4, 06:30 UTCMay 4, 07:10 UTC40m
2026-05-04 SJV801 TKG → CGK May 4, 01:15 UTCMay 4, 01:40 UTC25m
2026-05-03 SJV800 CGK → TKG May 3, 23:55 UTCMay 4, 00:10 UTC15m
2026-05-03 SJV722 CGK → LBJ May 3, 06:55 UTCMay 3, 11:50 UTC4h 55m
2026-05-02 SJV796 CGK → KOE May 2, 23:10 UTCMay 3, 05:30 UTC6h 19m

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

Mode-S 8A0974 frequently asked

What is Mode-S code 8A0974?
8A0974 is an ICAO 24-bit transponder address. Allocated to Indonesia. Assigned to PK-STQ.
Where is Mode-S 8A0974 registered?
Mode-S code 8A0974 is allocated to Indonesia (ID). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 8A0974 broadcasting right now?
No active broadcast right now. Last signal was 18h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 8A0974, octal 42404564, decimal 9,046,388.
What flights does 8A0974 operate?
Mode-S 8A0974 has broadcast 20 distinct callsigns, including SJV919, SJV914, SJV855, SJV857, SJV854.