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sensors Mode-S transponder

8A0A6A

ICAO 24-bit transponder address · allocated to Indonesia

Currently assigned to PK-GHH · AIRBUS A-330-900

Hex
8A0A6A
Octal
42405152
Decimal
9,046,634
Country
ID
Tail
PK-GHH
Type
A339
No current signal · last broadcast 3h ago
Flights observed
124
Distinct callsigns
20
Country
ID
Last broadcast
3h ago

Last known position

Most recent position reported by Mode-S 8A0A6A.

Country allocation

The ICAO 24-bit address 8A0A6A 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
GIA975 - 11 2026-07-16
GIA973 Garuda Indonesia 5 2026-07-17
GIA6426 - 4 2026-06-11
GIA983 Garuda Indonesia 3 2026-04-18
GIA974 - 3 2026-07-17
GIA6620 - 3 2026-05-16
GIA6476 - 3 2026-06-26
GIA6111 - 3 2026-04-25
GIA6101 - 3 2026-04-22
GIA982 Garuda Indonesia 2 2026-04-17
GIA945 - 2 2026-05-17
GIA944 - 2 2026-05-16
GIA7790 Garuda Indonesia 2 2026-05-24
GIA7780 Garuda Indonesia 2 2026-05-22
GIA6480 - 2 2026-06-28
GIA6471 - 2 2026-06-25
GIA6466 - 2 2026-06-23
GIA6461 - 2 2026-06-21
GIA6451 - 2 2026-06-18
GIA6431 - 2 2026-06-13

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-17 GIA974 - Jul 17, 23:10 UTCJul 18, 00:10 UTC1h 0m
2026-07-17 GIA973 MED → SUB Jul 17, 12:45 UTCJul 17, 14:55 UTC2h 10m
2026-07-16 GIA973 MED → SUB Jul 16, 15:14 UTCJul 17, 08:04 UTC16h 50m
2026-07-16 GIA973 MED → SUB Jul 16, 08:50 UTCJul 17, 08:04 UTC23h 15m
2026-07-16 GIA975 - Jul 16, 04:50 UTCJul 17, 04:29 UTC23h 40m
2026-07-16 GIA975 - Jul 16, 04:15 UTCJul 16, 22:25 UTC18h 10m
2026-07-16 GIA975 - Jul 16, 01:40 UTCJul 16, 22:25 UTC20h 45m
2026-07-15 GIA975 - Jul 15, 19:40 UTCJul 16, 15:30 UTC19h 50m
2026-07-15 GIA974 - Jul 15, 12:20 UTCJul 15, 19:35 UTC7h 15m
2026-07-15 GIA1301 - Jul 15, 08:00 UTCJul 15, 08:45 UTC45m
2026-07-13 GIA3171 - Jul 13, 02:20 UTCJul 13, 02:35 UTC15m
2026-07-12 GIA975 JED → SUB Jul 12, 16:50 UTCJul 12, 22:10 UTC5h 20m
2026-07-12 GIA974 - Jul 12, 00:50 UTCJul 12, 14:45 UTC13h 55m
2026-07-11 GIA975 JED → SUB Jul 11, 02:55 UTCJul 11, 21:30 UTC18h 35m
2026-07-10 GIA975 JED → SUB Jul 10, 22:55 UTCJul 11, 21:30 UTC22h 35m
2026-07-09 GIA973 MED → SUB Jul 9, 16:40 UTCJul 10, 10:35 UTC17h 55m
2026-07-09 GIA973 MED → SUB Jul 9, 13:30 UTCJul 10, 10:35 UTC21h 5m
2026-07-08 GIA975 JED → SUB Jul 8, 15:00 UTCJul 9, 09:30 UTC18h 30m
2026-07-08 GIA975 JED → SUB Jul 8, 11:10 UTCJul 9, 09:30 UTC22h 20m
2026-07-05 GIA975 JED → SUB Jul 5, 05:00 UTCJul 5, 23:20 UTC18h 20m
2026-07-05 GIA975 JED → SUB Jul 5, 00:55 UTCJul 5, 23:20 UTC22h 25m
2026-07-04 GIA3101 - Jul 4, 21:05 UTCJul 4, 21:45 UTC40m
2026-06-30 GIA2271 - Jun 30, 12:05 UTCJun 30, 12:55 UTC50m
2026-06-29 GIA4417 - Jun 29, 15:14 UTCJun 30, 08:50 UTC17h 36m
2026-06-29 GIA4417 - Jun 29, 11:29 UTCJun 30, 08:50 UTC21h 21m
2026-06-29 GIA4317 - Jun 29, 07:34 UTCJun 30, 02:05 UTC18h 31m
2026-06-29 GIA2251 - Jun 29, 03:05 UTCJun 29, 03:14 UTC10m
2026-06-28 GIA6480 - Jun 28, 06:10 UTCJun 28, 23:39 UTC17h 30m
2026-06-28 GIA6480 - Jun 28, 02:39 UTCJun 28, 23:39 UTC21h 0m
2026-06-27 GIA6380 - Jun 27, 19:55 UTCJun 27, 21:59 UTC2h 5m
2026-06-26 GIA6476 - Jun 26, 12:24 UTCJun 27, 04:54 UTC16h 30m
2026-06-26 GIA6476 - Jun 26, 08:34 UTCJun 27, 04:54 UTC20h 20m
2026-06-26 GIA6476 - Jun 26, 04:45 UTCJun 27, 04:29 UTC23h 45m
2026-06-26 GIA6376 - Jun 26, 04:30 UTCJun 26, 20:55 UTC16h 25m
2026-06-25 GIA6471 - Jun 25, 01:09 UTCJun 25, 20:09 UTC19h 0m
2026-06-24 GIA6471 - Jun 24, 21:09 UTCJun 25, 20:09 UTC23h 0m
2026-06-24 GIA6371 - Jun 24, 14:50 UTCJun 24, 16:50 UTC2h 0m
2026-06-23 GIA6466 - Jun 23, 07:19 UTCJun 24, 01:19 UTC18h 0m
2026-06-23 GIA6466 - Jun 23, 03:45 UTCJun 24, 01:19 UTC21h 35m
2026-06-22 GIA6366 - Jun 22, 21:00 UTCJun 22, 23:05 UTC2h 5m
2026-06-21 GIA6461 - Jun 21, 11:20 UTCJun 22, 05:15 UTC17h 55m
2026-06-21 GIA6461 - Jun 21, 07:40 UTCJun 22, 05:15 UTC21h 35m
2026-06-21 GIA6361 - Jun 21, 00:59 UTCJun 21, 03:00 UTC2h 0m
2026-06-20 GIA6456 - Jun 20, 14:19 UTCJun 20, 15:19 UTC1h 0m
2026-06-19 GIA6356 - Jun 19, 15:44 UTCJun 20, 09:39 UTC17h 55m
2026-06-18 GIA6451 - Jun 18, 03:20 UTCJun 18, 20:15 UTC16h 55m
2026-06-17 GIA6451 - Jun 17, 23:35 UTCJun 18, 20:15 UTC20h 40m
2026-06-17 GIA6351 - Jun 17, 19:15 UTCJun 18, 18:30 UTC23h 15m
2026-06-17 GIA6446 - Jun 17, 08:50 UTCJun 17, 11:05 UTC2h 15m
2026-06-16 GIA6346 - Jun 16, 11:35 UTCJun 17, 04:15 UTC16h 41m

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

Mode-S 8A0A6A frequently asked

What is Mode-S code 8A0A6A?
8A0A6A is an ICAO 24-bit transponder address. Allocated to Indonesia. Assigned to PK-GHH.
Where is Mode-S 8A0A6A registered?
Mode-S code 8A0A6A is allocated to Indonesia (ID). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 8A0A6A broadcasting right now?
No active broadcast right now. Last signal was 3h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 8A0A6A, octal 42405152, decimal 9,046,634.
What flights does 8A0A6A operate?
Mode-S 8A0A6A has broadcast 20 distinct callsigns, including GIA975, GIA973, GIA6426, GIA983, GIA974.