Apparatus

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sensors Mode-S transponder

8A0893

ICAO 24-bit transponder address · allocated to Indonesia

Currently assigned to PK-OTK · BOEING 737-300

Hex
8A0893
Octal
42404223
Decimal
9,046,163
Country
ID
Tail
PK-OTK
Type
B733
No current signal · last broadcast 1d ago
Flights observed
106
Distinct callsigns
0
Country
ID
Last broadcast
1d ago

Last known position

Most recent position reported by Mode-S 8A0893.

Country allocation

The ICAO 24-bit address 8A0893 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.

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-17 - - Jul 17, 16:24 UTCJul 17, 16:55 UTC30m
2026-07-16 - - Jul 16, 17:05 UTCJul 16, 17:14 UTC10m
2026-07-16 - - Jul 16, 16:09 UTCJul 16, 16:25 UTC15m
2026-07-16 - - Jul 16, 13:25 UTCJul 16, 13:40 UTC15m
2026-07-15 - - Jul 15, 10:05 UTCJul 15, 10:30 UTC25m
2026-07-14 - - Jul 14, 21:45 UTCJul 14, 22:05 UTC20m
2026-07-14 - - Jul 14, 08:15 UTCJul 14, 08:35 UTC20m
2026-07-14 - - Jul 14, 07:20 UTCJul 14, 07:40 UTC20m
2026-07-14 - - Jul 14, 05:10 UTCJul 14, 05:35 UTC25m
2026-07-12 - - Jul 12, 21:25 UTCJul 12, 21:50 UTC25m
2026-07-12 - - Jul 12, 09:45 UTCJul 12, 10:01 UTC15m
2026-07-12 - - Jul 12, 08:45 UTCJul 12, 09:05 UTC20m
2026-07-12 - - Jul 12, 06:25 UTCJul 12, 06:50 UTC25m
2026-07-11 - - Jul 11, 16:05 UTCJul 11, 16:20 UTC15m
2026-07-11 - - Jul 11, 04:10 UTCJul 11, 04:25 UTC15m
2026-07-09 - - Jul 9, 12:00 UTCJul 9, 12:20 UTC20m
2026-07-09 - - Jul 9, 03:35 UTCJul 9, 03:50 UTC15m
2026-07-08 - - Jul 8, 19:40 UTCJul 8, 20:10 UTC30m
2026-07-07 - - Jul 7, 13:25 UTCJul 7, 14:00 UTC35m
2026-07-06 - - Jul 6, 11:15 UTCJul 6, 11:35 UTC20m
2026-07-05 - - Jul 5, 14:40 UTCJul 5, 14:55 UTC15m
2026-07-04 - - Jul 4, 23:00 UTCJul 4, 23:25 UTC25m
2026-07-04 - - Jul 4, 20:20 UTCJul 4, 20:40 UTC20m
2026-07-04 - - Jul 4, 12:20 UTCJul 4, 12:35 UTC15m
2026-07-02 - - Jul 2, 07:40 UTCJul 2, 07:50 UTC10m
2026-07-02 - - Jul 2, 06:45 UTCJul 2, 07:00 UTC15m
2026-07-02 - - Jul 2, 04:25 UTCJul 2, 04:45 UTC20m
2026-07-01 - - Jul 1, 19:00 UTCJul 1, 19:25 UTC25m
2026-06-30 - - Jun 30, 07:35 UTCJun 30, 07:55 UTC20m
2026-06-28 - - Jun 28, 09:20 UTCJun 28, 09:30 UTC10m
2026-06-27 - - Jun 27, 10:10 UTCJun 27, 10:25 UTC15m
2026-06-26 - - Jun 26, 07:50 UTCJun 26, 08:10 UTC20m
2026-06-25 - - Jun 25, 07:05 UTCJun 25, 07:19 UTC15m
2026-06-24 - - Jun 24, 13:24 UTCJun 24, 14:04 UTC40m
2026-06-23 - - Jun 23, 19:15 UTCJun 23, 19:24 UTC10m
2026-06-23 - - Jun 23, 18:10 UTCJun 23, 18:34 UTC25m
2026-06-23 - - Jun 23, 15:50 UTCJun 23, 16:14 UTC25m
2026-06-20 - - Jun 20, 08:39 UTCJun 20, 08:59 UTC20m
2026-06-19 - - Jun 19, 15:59 UTCJun 19, 16:14 UTC15m
2026-06-19 - - Jun 19, 08:34 UTCJun 19, 08:54 UTC20m
2026-06-18 - - Jun 18, 11:45 UTCJun 18, 12:00 UTC15m
2026-06-17 - - Jun 17, 12:20 UTCJun 17, 12:55 UTC35m
2026-06-16 - - Jun 16, 22:20 UTCJun 16, 22:40 UTC20m
2026-06-16 - - Jun 16, 21:15 UTCJun 16, 21:40 UTC25m
2026-06-16 - - Jun 16, 19:00 UTCJun 16, 19:25 UTC25m
2026-06-15 - - Jun 15, 06:30 UTCJun 15, 07:00 UTC30m
2026-06-14 - - Jun 14, 05:25 UTCJun 14, 05:45 UTC20m
2026-06-13 - - Jun 13, 12:45 UTCJun 13, 13:05 UTC20m
2026-06-12 - - Jun 12, 05:20 UTCJun 12, 05:40 UTC20m
2026-06-11 - - Jun 11, 13:10 UTCJun 11, 13:25 UTC15m

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

Mode-S 8A0893 frequently asked

What is Mode-S code 8A0893?
8A0893 is an ICAO 24-bit transponder address. Allocated to Indonesia. Assigned to PK-OTK.
Where is Mode-S 8A0893 registered?
Mode-S code 8A0893 is allocated to Indonesia (ID). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 8A0893 broadcasting right now?
No active broadcast right now. Last signal was 1d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 8A0893, octal 42404223, decimal 9,046,163.