Apparatus

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sensors Mode-S transponder

8A02D3

ICAO 24-bit transponder address · allocated to Indonesia

Currently assigned to PK-GMU · BOEING 737-800

Hex
8A02D3
Octal
42401323
Decimal
9,044,691
Country
ID
Tail
PK-GMU
Type
B738
No current signal · last broadcast 17d ago
Flights observed
77
Distinct callsigns
20
Country
ID
Last broadcast
17d ago

Last known position

Most recent position reported by Mode-S 8A02D3.

Country allocation

The ICAO 24-bit address 8A02D3 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
GIA141 Garuda Indonesia 6 2026-05-06
GIA821 Garuda Indonesia 4 2026-05-07
GIA581 Garuda Indonesia 4 2026-05-03
GIA820 Garuda Indonesia 3 2026-05-07
GIA580 Garuda Indonesia 3 2026-04-26
GIA402 Garuda Indonesia 3 2026-05-01
GIA172 Garuda Indonesia 3 2026-04-30
GIA147 Garuda Indonesia 3 2026-05-10
GIA867 Garuda Indonesia 2 2026-05-13
GIA7630 Garuda Indonesia 2 2026-05-09
GIA7211 - 2 2026-05-09
GIA204 Garuda Indonesia 2 2026-05-11
GIA175 Garuda Indonesia 2 2026-04-30
GIA157 Garuda Indonesia 2 2026-04-26
GIA866 Garuda Indonesia 1 2026-05-13
GIA837 Garuda Indonesia 1 2026-04-25
GIA836 Garuda Indonesia 1 2026-04-25
GIA829 Garuda Indonesia 1 2026-04-14
GIA611 Garuda Indonesia 1 2026-05-08
GIA610 Garuda Indonesia 1 2026-05-08

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-13 GIA867 BKK → CGK May 13, 10:20 UTCMay 13, 10:35 UTC15m
2026-05-13 GIA867 BKK → CGK May 13, 07:30 UTCMay 13, 09:45 UTC2h 15m
2026-05-13 GIA866 CGK → BKK May 13, 02:45 UTCMay 13, 05:45 UTC3h 0m
2026-05-12 GIA326 CGK → SUB May 12, 10:50 UTCMay 12, 11:35 UTC45m
2026-05-12 GIA457 KOE → CGK May 12, 06:20 UTCMay 12, 06:35 UTC15m
2026-05-11 GIA119 PLM → CGK May 11, 13:10 UTCMay 11, 13:25 UTC15m
2026-05-11 GIA114 CGK → PLM May 11, 10:45 UTCMay 11, 10:55 UTC10m
2026-05-11 GIA075 TKG → CGK May 11, 07:35 UTCMay 11, 07:55 UTC20m
2026-05-11 GIA074 CGK → TKG May 11, 05:55 UTCMay 11, 06:10 UTC15m
2026-05-11 GIA204 CGK → YIA May 11, 01:00 UTCMay 11, 03:55 UTC2h 55m
2026-05-10 GIA147 BTJ → CGK May 10, 05:25 UTCMay 10, 11:40 UTC6h 15m
2026-05-09 GIA189 KNO → CGK May 9, 05:10 UTCMay 9, 10:25 UTC5h 15m
2026-05-09 GIA7630 TKG → CGK May 9, 02:35 UTCMay 9, 02:55 UTC20m
2026-05-09 GIA7211 - May 9, 00:40 UTCMay 9, 00:55 UTC15m
2026-05-08 GIA422 CGK → DPS May 8, 06:59 UTCMay 8, 11:25 UTC4h 25m
2026-05-08 GIA611 UPG → CGK May 8, 05:24 UTCMay 8, 05:39 UTC15m
2026-05-08 GIA610 CGK → UPG May 8, 00:20 UTCMay 8, 00:44 UTC25m
2026-05-07 GIA821 KUL → CGK May 7, 06:50 UTCMay 7, 07:05 UTC15m
2026-05-07 GIA821 KUL → CGK May 7, 05:10 UTCMay 7, 06:15 UTC1h 5m
2026-05-07 GIA820 CGK → KUL May 7, 01:50 UTCMay 7, 03:30 UTC1h 40m
2026-05-06 GIA141 BTJ → CGK May 6, 06:30 UTCMay 6, 06:50 UTC20m
2026-05-06 GIA141 BTJ → CGK May 6, 01:50 UTCMay 6, 05:40 UTC3h 50m
2026-05-06 GIA140 CGK → BTJ May 6, 00:46 UTCMay 6, 00:55 UTC10m
2026-05-05 GIA141 BTJ → CGK May 5, 06:25 UTCMay 5, 06:40 UTC15m
2026-05-05 GIA141 BTJ → CGK May 5, 00:40 UTCMay 5, 05:55 UTC5h 15m
2026-05-04 GIA1364 CGK → PGK May 4, 03:00 UTCMay 4, 03:15 UTC15m
2026-05-03 GIA581 AAP → CGK May 3, 06:20 UTCMay 3, 06:30 UTC10m
2026-05-02 GIA1031 - May 2, 03:10 UTCMay 2, 03:25 UTC15m
2026-05-01 GIA1301 - May 1, 22:25 UTCMay 1, 22:35 UTC10m
2026-05-01 GIA118 CGK → KNO May 1, 07:20 UTCMay 1, 11:40 UTC4h 20m
2026-05-01 GIA402 CGK → DPS May 1, 00:25 UTCMay 1, 05:25 UTC5h 0m
2026-04-30 GIA175 PKU → CGK Apr 30, 04:00 UTCApr 30, 05:20 UTC1h 20m
2026-04-30 GIA172 CGK → PKU Apr 30, 01:10 UTCApr 30, 02:15 UTC1h 5m
2026-04-29 GIA7630 TKG → CGK Apr 29, 19:40 UTCApr 29, 20:15 UTC35m
2026-04-29 GIA7211 - Apr 29, 17:55 UTCApr 29, 18:10 UTC15m
2026-04-29 GIA204 CGK → YIA Apr 29, 01:35 UTCApr 29, 04:20 UTC2h 45m
2026-04-28 GIA127 DJB → CGK Apr 28, 05:20 UTCApr 28, 05:40 UTC20m
2026-04-28 GIA126 CGK → DJB Apr 28, 02:25 UTCApr 28, 02:35 UTC10m
2026-04-27 GIA246 CGK → SRG Apr 27, 10:55 UTCApr 27, 11:20 UTC25m
2026-04-27 GIA432 CGK → LOP Apr 27, 00:50 UTCApr 27, 05:20 UTC4h 30m
2026-04-26 GIA157 BTH → CGK Apr 26, 12:00 UTCApr 26, 12:15 UTC15m
2026-04-26 GIA154 CGK → BTH Apr 26, 08:25 UTCApr 26, 08:35 UTC10m
2026-04-26 GIA581 AAP → CGK Apr 26, 06:15 UTCApr 26, 06:25 UTC10m
2026-04-26 GIA580 CGK → AAP Apr 26, 00:55 UTCApr 26, 01:10 UTC15m
2026-04-25 GIA837 SIN → CGK Apr 25, 13:05 UTCApr 25, 13:15 UTC10m
2026-04-25 GIA836 CGK → SIN Apr 25, 09:15 UTCApr 25, 09:30 UTC15m
2026-04-25 GIA821 KUL → CGK Apr 25, 06:40 UTCApr 25, 06:50 UTC10m
2026-04-25 GIA821 KUL → CGK Apr 25, 05:05 UTCApr 25, 05:40 UTC35m
2026-04-25 GIA820 CGK → KUL Apr 25, 02:35 UTCApr 25, 03:25 UTC50m
2026-04-25 GIA820 CGK → KUL Apr 25, 01:40 UTCApr 25, 01:50 UTC10m

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

Mode-S 8A02D3 frequently asked

What is Mode-S code 8A02D3?
8A02D3 is an ICAO 24-bit transponder address. Allocated to Indonesia. Assigned to PK-GMU.
Where is Mode-S 8A02D3 registered?
Mode-S code 8A02D3 is allocated to Indonesia (ID). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 8A02D3 broadcasting right now?
No active broadcast right now. Last signal was 17d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 8A02D3, octal 42401323, decimal 9,044,691.
What flights does 8A02D3 operate?
Mode-S 8A02D3 has broadcast 20 distinct callsigns, including GIA141, GIA821, GIA581, GIA820, GIA580.