Apparatus

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sensors Mode-S transponder

8A0963

ICAO 24-bit transponder address · allocated to Indonesia

Currently assigned to PK-MBM · BOEING 737-300

Hex
8A0963
Octal
42404543
Decimal
9,046,371
Country
ID
Tail
PK-MBM
Type
B733
No current signal · last broadcast Jul 25, 21:50 UTC
Flights observed
81
Distinct callsigns
19
Country
ID
Last broadcast
Jul 25, 21:50 UTC

Last known position

Most recent position reported by Mode-S 8A0963.

Country allocation

The ICAO 24-bit address 8A0963 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 19 distinct

Callsign Airline Flights Last seen
WCM3808 World Cargo Airlines 23 2026-05-01
WCM3809 World Cargo Airlines 17 2026-05-02
WCM3804 - 7 2026-04-29
RGM804 - 6 2026-07-25
WCM3805 - 4 2026-04-30
RGM369 - 4 2026-07-22
PKMBM - 4 2026-07-15
WCM3807 World Cargo Airlines 2 2026-05-01
RGM801 - 2 2026-07-21
RGM368 - 2 2026-07-22
RGM020 - 2 2026-07-22
WCM6641 World Cargo Airlines 1 2026-04-29
WCM6602 - 1 2026-05-02
WCM3806 - 1 2026-04-29
WCM - 1 2026-04-27
RGM803 - 1 2026-07-25
RGM025 - 1 2026-07-19
RGM023 - 1 2026-07-18
RGM022 - 1 2026-07-22

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-25 RGM804 - Jul 25, 21:35 UTCJul 25, 21:50 UTC15m
2026-07-25 RGM804 - Jul 25, 20:30 UTCJul 25, 21:00 UTC30m
2026-07-25 RGM803 - Jul 25, 09:25 UTCJul 25, 11:00 UTC1h 35m
2026-07-23 RGM804 - Jul 23, 23:20 UTCJul 23, 23:35 UTC15m
2026-07-23 RGM804 - Jul 23, 22:15 UTCJul 23, 22:50 UTC35m
2026-07-22 RGM020 - Jul 22, 23:40 UTCJul 22, 23:50 UTC10m
2026-07-22 RGM369 - Jul 22, 21:10 UTCJul 22, 21:40 UTC30m
2026-07-22 RGM368 - Jul 22, 19:20 UTCJul 22, 20:15 UTC55m
2026-07-22 RGM022 - Jul 22, 14:00 UTCJul 22, 15:40 UTC1h 40m
2026-07-21 RGM369 - Jul 21, 21:10 UTCJul 21, 21:40 UTC30m
2026-07-21 RGM801 - Jul 21, 17:25 UTCJul 21, 18:45 UTC1h 20m
2026-07-20 RGM804 - Jul 20, 23:40 UTCJul 20, 23:55 UTC15m
2026-07-20 RGM804 - Jul 20, 22:35 UTCJul 20, 23:05 UTC30m
2026-07-20 RGM368 - Jul 20, 05:55 UTCJul 20, 20:05 UTC14h 10m
2026-07-19 RGM025 - Jul 19, 10:25 UTCJul 19, 11:30 UTC1h 5m
2026-07-18 RGM023 - Jul 18, 06:35 UTCJul 18, 08:05 UTC1h 30m
2026-07-17 RGM020 - Jul 17, 23:45 UTCJul 17, 23:55 UTC10m
2026-07-17 RGM369 - Jul 17, 20:40 UTCJul 17, 21:15 UTC35m
2026-07-16 RGM369 - Jul 16, 20:39 UTCJul 16, 21:10 UTC30m
2026-07-16 RGM801 - Jul 16, 17:25 UTCJul 16, 18:50 UTC1h 25m
2026-07-15 PKMBM - Jul 15, 06:55 UTCJul 15, 07:25 UTC30m
2026-07-09 PKMBM - Jul 9, 02:50 UTCJul 9, 04:00 UTC1h 10m
2026-06-12 PKMBM - Jun 12, 08:05 UTCJun 12, 08:45 UTC40m
2026-05-02 WCM6602 - May 2, 22:25 UTCMay 2, 22:55 UTC30m
2026-05-02 WCM3809 BKI → KUL May 2, 12:50 UTCMay 2, 15:05 UTC2h 15m
2026-05-01 WCM3808 KUL → BKI May 1, 23:45 UTCMay 2, 00:20 UTC35m
2026-05-01 WCM3808 KUL → BKI May 1, 21:05 UTCMay 1, 22:35 UTC1h 30m
2026-05-01 WCM3807 KCH → KUL May 1, 00:00 UTCMay 1, 03:55 UTC3h 55m
2026-04-30 WCM3805 - Apr 30, 15:40 UTCApr 30, 17:45 UTC2h 5m
2026-04-30 PKMBM - Apr 30, 12:10 UTCApr 30, 14:20 UTC2h 10m
2026-04-30 WCM3807 KCH → KUL Apr 30, 03:10 UTCApr 30, 07:10 UTC4h 0m
2026-04-29 WCM3809 BKI → KUL Apr 29, 23:55 UTCApr 30, 02:05 UTC2h 10m
2026-04-29 WCM3804 - Apr 29, 20:45 UTCApr 29, 23:00 UTC2h 15m
2026-04-29 WCM3806 - Apr 29, 13:05 UTCApr 29, 17:05 UTC4h 0m
2026-04-29 WCM6641 BKI → KUL Apr 29, 00:15 UTCApr 29, 02:30 UTC2h 15m
2026-04-28 WCM3808 KUL → BKI Apr 28, 21:15 UTCApr 28, 23:29 UTC2h 15m
2026-04-28 WCM3809 BKI → KUL Apr 28, 13:10 UTCApr 28, 15:25 UTC2h 15m
2026-04-27 WCM3808 KUL → BKI Apr 27, 23:30 UTCApr 28, 00:00 UTC30m
2026-04-27 WCM - Apr 27, 21:00 UTCApr 27, 21:30 UTC30m
2026-04-27 WCM3805 - Apr 27, 13:10 UTCApr 27, 15:25 UTC2h 15m
2026-04-27 WCM3804 - Apr 27, 00:35 UTCApr 27, 00:55 UTC20m
2026-04-26 WCM3804 - Apr 26, 20:50 UTCApr 26, 21:20 UTC30m
2026-04-25 WCM3809 BKI → KUL Apr 25, 12:45 UTCApr 25, 14:55 UTC2h 10m
2026-04-24 WCM3808 KUL → BKI Apr 24, 23:35 UTCApr 24, 23:50 UTC15m
2026-04-24 WCM3808 KUL → BKI Apr 24, 20:55 UTCApr 24, 21:25 UTC30m
2026-04-24 WCM3809 BKI → KUL Apr 24, 13:00 UTCApr 24, 15:05 UTC2h 5m
2026-04-23 WCM3808 KUL → BKI Apr 23, 22:55 UTCApr 23, 23:10 UTC15m
2026-04-23 WCM3808 KUL → BKI Apr 23, 20:55 UTCApr 23, 21:25 UTC30m
2026-04-23 WCM3809 BKI → KUL Apr 23, 13:40 UTCApr 23, 15:45 UTC2h 5m
2026-04-22 WCM3808 KUL → BKI Apr 22, 23:30 UTCApr 22, 23:50 UTC20m

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

Mode-S 8A0963 frequently asked

What is Mode-S code 8A0963?
8A0963 is an ICAO 24-bit transponder address. Allocated to Indonesia. Assigned to PK-MBM.
Where is Mode-S 8A0963 registered?
Mode-S code 8A0963 is allocated to Indonesia (ID). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 8A0963 broadcasting right now?
No active broadcast right now. Last signal was Jul 25, 21:50 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 8A0963, octal 42404543, decimal 9,046,371.
What flights does 8A0963 operate?
Mode-S 8A0963 has broadcast 19 distinct callsigns, including WCM3808, WCM3809, WCM3804, RGM804, WCM3805.