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sensors Mode-S transponder

8A09AD

ICAO 24-bit transponder address · allocated to Indonesia

Currently assigned to PK-AZS · AIRBUS A-320

Hex
8A09AD
Octal
42404655
Decimal
9,046,445
Country
ID
Tail
PK-AZS
Type
A320
No current signal · last broadcast Jul 26, 17:35 UTC
Flights observed
303
Distinct callsigns
20
Country
ID
Last broadcast
Jul 26, 17:35 UTC

Last known position

Most recent position reported by Mode-S 8A09AD.

Country allocation

The ICAO 24-bit address 8A09AD 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
AWQ545 - 19 2026-07-20
AWQ410 - 16 2026-06-12
AWQ411 Indonesia AirAsia 15 2026-06-12
AWQ534 - 13 2026-07-12
AWQ247 - 12 2026-07-17
AWQ537 - 11 2026-07-16
AWQ535 - 11 2026-07-13
AWQ536 - 10 2026-07-16
AWQ243 Indonesia AirAsia 10 2026-07-25
AWQ549 Indonesia AirAsia 9 2026-07-19
AWQ544 - 9 2026-07-04
AWQ806 - 8 2026-07-18
AWQ242 Indonesia AirAsia 8 2026-07-25
AWQ177 - 7 2026-06-29
AWQ176 - 7 2026-06-29
AWQ725 - 6 2026-06-28
AWQ724 - 6 2026-06-28
AWQ809 - 5 2026-07-14
AWQ223 Indonesia AirAsia 5 2026-07-24
AWQ820 Indonesia AirAsia 4 2026-06-11

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 AWQ810 CGK → DPS Jul 26, 13:35 UTCJul 26, 17:35 UTC4h 0m
2026-07-26 AWQ255 DMK → CGK Jul 26, 12:20 UTCJul 26, 12:40 UTC20m
2026-07-26 AWQ255 DMK → CGK Jul 26, 09:35 UTCJul 26, 11:50 UTC2h 15m
2026-07-26 AWQ254 CGK → DMK Jul 26, 05:25 UTCJul 26, 08:35 UTC3h 11m
2026-07-26 AWQ531 KCH → CGK Jul 26, 04:00 UTCJul 26, 04:20 UTC20m
2026-07-26 AWQ530 CGK → KCH Jul 26, 00:45 UTCJul 26, 00:55 UTC10m
2026-07-25 AWQ257 DMK → CGK Jul 25, 14:25 UTCJul 25, 14:40 UTC15m
2026-07-25 AWQ257 DMK → CGK Jul 25, 11:40 UTCJul 25, 13:55 UTC2h 15m
2026-07-25 AWQ256 CGK → DMK Jul 25, 07:40 UTCJul 25, 10:50 UTC3h 10m
2026-07-25 AWQ243 JHB → CGK Jul 25, 03:35 UTCJul 25, 03:45 UTC10m
2026-07-25 AWQ243 JHB → CGK Jul 25, 02:15 UTCJul 25, 03:05 UTC50m
2026-07-25 AWQ242 CGK → JHB Jul 25, 00:00 UTCJul 25, 01:30 UTC1h 30m
2026-07-24 AWQ475 - Jul 24, 14:20 UTCJul 24, 14:35 UTC15m
2026-07-24 AWQ474 - Jul 24, 08:10 UTCJul 24, 13:45 UTC5h 35m
2026-07-24 AWQ223 PEN → CGK Jul 24, 03:50 UTCJul 24, 05:55 UTC2h 5m
2026-07-24 AWQ222 CGK → PEN Jul 24, 00:50 UTCJul 24, 02:45 UTC1h 55m
2026-07-23 AWQ221 PEN → CGK Jul 23, 10:55 UTCJul 23, 11:10 UTC15m
2026-07-23 AWQ221 PEN → CGK Jul 23, 09:05 UTCJul 23, 10:20 UTC1h 15m
2026-07-23 AWQ220 CGK → PEN Jul 23, 05:55 UTCJul 23, 07:55 UTC2h 0m
2026-07-23 AWQ201 KUL → CGK Jul 23, 02:00 UTCJul 23, 02:10 UTC10m
2026-07-23 AWQ201 KUL → CGK Jul 23, 00:35 UTCJul 23, 01:25 UTC50m
2026-07-22 AWQ200 CGK → KUL Jul 22, 22:00 UTCJul 22, 23:45 UTC1h 45m
2026-07-21 AWQ221 PEN → CGK Jul 21, 09:05 UTCJul 21, 10:55 UTC1h 50m
2026-07-21 AWQ220 CGK → PEN Jul 21, 05:55 UTCJul 21, 07:35 UTC1h 40m
2026-07-21 AWQ201 KUL → CGK Jul 21, 00:55 UTCJul 21, 02:35 UTC1h 40m
2026-07-20 AWQ200 CGK → KUL Jul 20, 22:15 UTCJul 20, 23:55 UTC1h 39m
2026-07-20 AWQ811 DPS → CGK Jul 20, 16:45 UTCJul 20, 17:00 UTC15m
2026-07-20 AWQ545 - Jul 20, 08:20 UTCJul 20, 08:55 UTC35m
2026-07-19 AWQ549 PER → DPS Jul 19, 23:05 UTCJul 20, 07:20 UTC8h 15m
2026-07-19 AWQ545 PER → PER Jul 19, 08:20 UTCJul 19, 20:35 UTC12h 15m
2026-07-18 AWQ549 PER → DPS Jul 18, 22:55 UTCJul 19, 07:25 UTC8h 30m
2026-07-18 AWQ545 PER → PER Jul 18, 08:30 UTCJul 18, 20:20 UTC11h 50m
2026-07-18 AWQ806 - Jul 18, 01:30 UTCJul 18, 07:30 UTC6h 1m
2026-07-17 AWQ247 - Jul 17, 10:44 UTCJul 18, 00:29 UTC13h 45m
2026-07-17 AWQ247 PER → CGK Jul 17, 03:59 UTCJul 18, 00:29 UTC20h 30m
2026-07-16 AWQ537 PER → PER Jul 16, 12:14 UTCJul 17, 02:54 UTC14h 40m
2026-07-16 AWQ536 - Jul 16, 10:20 UTCJul 16, 11:10 UTC50m
2026-07-15 AWQ536 - Jul 15, 13:20 UTCJul 16, 11:10 UTC21h 50m
2026-07-15 AWQ537 PER → PER Jul 15, 12:55 UTCJul 16, 11:10 UTC22h 15m
2026-07-14 AWQ536 PER → PER Jul 14, 23:15 UTCJul 15, 12:00 UTC12h 45m
2026-07-14 AWQ548 - Jul 14, 11:10 UTCJul 14, 20:00 UTC8h 50m
2026-07-14 AWQ815 - Jul 14, 10:05 UTCJul 14, 10:20 UTC15m
2026-07-14 AWQ808 - Jul 14, 06:20 UTCJul 14, 07:05 UTC45m
2026-07-14 AWQ809 - Jul 14, 05:05 UTCJul 14, 05:20 UTC15m
2026-07-13 AWQ549 - Jul 13, 23:05 UTCJul 13, 23:35 UTC30m
2026-07-13 AWQ814 - Jul 13, 10:55 UTCJul 13, 20:25 UTC9h 30m
2026-07-13 AWQ815 - Jul 13, 09:35 UTCJul 13, 09:50 UTC15m
2026-07-13 AWQ535 - Jul 13, 03:55 UTCJul 13, 04:25 UTC30m
2026-07-12 AWQ534 - Jul 12, 09:05 UTCJul 13, 02:50 UTC17h 45m
2026-07-12 AWQ815 - Jul 12, 07:31 UTCJul 12, 07:50 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-AZS page for operator, model, and routing details .

Mode-S 8A09AD frequently asked

What is Mode-S code 8A09AD?
8A09AD is an ICAO 24-bit transponder address. Allocated to Indonesia. Assigned to PK-AZS.
Where is Mode-S 8A09AD registered?
Mode-S code 8A09AD is allocated to Indonesia (ID). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 8A09AD broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 17:35 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 8A09AD, octal 42404655, decimal 9,046,445.
What flights does 8A09AD operate?
Mode-S 8A09AD has broadcast 20 distinct callsigns, including AWQ545, AWQ410, AWQ411, AWQ534, AWQ247.