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 3h ago
Flights observed
151
Distinct callsigns
20
Country
ID
Last broadcast
3h ago

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

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-29 AWQ421 ADL → DPS May 29, 21:30 UTCMay 29, 22:05 UTC35m
2026-05-29 AWQ806 CGK → DPS May 29, 01:30 UTCMay 29, 20:35 UTC19h 6m
2026-05-28 AWQ804 CGK → DPS May 28, 09:35 UTCMay 29, 00:30 UTC14h 55m
2026-05-28 AWQ411 MEL → DPS May 28, 00:25 UTCMay 28, 08:50 UTC8h 25m
2026-05-27 AWQ410 DPS → MEL May 27, 03:24 UTCMay 27, 22:50 UTC19h 25m
2026-05-27 AWQ410 DPS → MEL May 27, 02:49 UTCMay 27, 22:50 UTC20h 0m
2026-05-26 AWQ820 CGK → DPS May 26, 12:40 UTCMay 27, 01:49 UTC13h 10m
2026-05-26 AWQ821 DPS → CGK May 26, 11:24 UTCMay 26, 11:39 UTC15m
2026-05-26 AWQ535 PER → DPS May 26, 04:04 UTCMay 26, 04:39 UTC35m
2026-05-25 AWQ534 DPS → PER May 25, 09:15 UTCMay 26, 02:49 UTC17h 34m
2026-05-24 AWQ411 MEL → DPS May 24, 20:10 UTCMay 25, 08:05 UTC11h 55m
2026-05-24 AWQ410 DPS → MEL May 24, 04:15 UTCMay 24, 19:00 UTC14h 45m
2026-05-23 AWQ534 DPS → PER May 23, 11:15 UTCMay 24, 03:10 UTC15h 56m
2026-05-23 AWQ725 DTB → CGK May 23, 03:10 UTCMay 23, 04:50 UTC1h 40m
2026-05-23 AWQ724 CGK → DTB May 23, 00:20 UTCMay 23, 01:35 UTC1h 15m
2026-05-22 AWQ177 TKG → CGK May 22, 09:45 UTCMay 22, 10:10 UTC25m
2026-05-22 AWQ176 CGK → TKG May 22, 08:30 UTCMay 22, 08:40 UTC10m
2026-05-22 AWQ724 CGK → DTB May 22, 00:25 UTCMay 22, 04:05 UTC3h 40m
2026-05-20 AWQ411 MEL → DPS May 20, 20:10 UTCMay 21, 11:40 UTC15h 30m
2026-05-20 AWQ410 DPS → MEL May 20, 04:15 UTCMay 20, 18:55 UTC14h 41m
2026-05-19 AWQ545 PER → DPS May 19, 09:00 UTCMay 20, 03:00 UTC18h 0m
2026-05-18 AWQ411 MEL → DPS May 18, 20:05 UTCMay 19, 07:55 UTC11h 50m
2026-05-17 AWQ410 DPS → MEL May 17, 22:45 UTCMay 18, 18:35 UTC19h 49m
2026-05-17 AWQ545 PER → DPS May 17, 08:50 UTCMay 17, 21:45 UTC12h 55m
2026-05-17 AWQ544 DPS → PER May 17, 07:00 UTCMay 17, 07:35 UTC35m
2026-05-16 AWQ545 PER → DPS May 16, 09:25 UTCMay 17, 07:35 UTC22h 10m
2026-05-15 AWQ411 MEL → DPS May 15, 20:15 UTCMay 16, 08:01 UTC11h 46m
2026-05-15 AWQ410 DPS → MEL May 15, 04:15 UTCMay 15, 19:00 UTC14h 45m
2026-05-14 AWQ545 PER → DPS May 14, 08:50 UTCMay 15, 03:05 UTC18h 15m
2026-05-13 AWQ411 MEL → DPS May 13, 20:10 UTCMay 14, 07:45 UTC11h 35m
2026-05-13 AWQ410 DPS → MEL May 13, 06:50 UTCMay 13, 18:55 UTC12h 5m
2026-05-13 AWQ809 DPS → CGK May 13, 05:35 UTCMay 13, 05:50 UTC15m
2026-05-13 AWQ806 CGK → DPS May 13, 02:00 UTCMay 13, 02:40 UTC40m
2026-05-11 AWQ247 HKT → DPS May 11, 21:40 UTCMay 12, 14:40 UTC17h 0m
2026-05-11 AWQ545 PER → DPS May 11, 08:55 UTCMay 11, 20:35 UTC11h 40m
2026-05-10 AWQ544 DPS → PER May 10, 21:49 UTCMay 11, 07:50 UTC10h 0m
2026-05-10 AWQ545 PER → DPS May 10, 08:50 UTCMay 10, 20:54 UTC12h 5m
2026-05-10 AWQ544 DPS → PER May 10, 07:04 UTCMay 10, 07:50 UTC45m
2026-05-09 AWQ544 DPS → PER May 9, 09:20 UTCMay 10, 07:50 UTC22h 30m
2026-05-09 AWQ545 PER → DPS May 9, 09:10 UTCMay 10, 07:15 UTC22h 5m
2026-05-08 AWQ411 MEL → DPS May 8, 20:30 UTCMay 9, 07:55 UTC11h 25m
2026-05-08 AWQ535 PER → DPS May 8, 04:34 UTCMay 8, 18:55 UTC14h 20m
2026-05-07 AWQ534 DPS → PER May 7, 09:20 UTCMay 8, 03:24 UTC18h 4m
2026-05-07 AWQ534 DPS → PER May 7, 09:10 UTCMay 8, 03:24 UTC18h 14m
2026-05-06 AWQ411 MEL → DPS May 6, 20:05 UTCMay 7, 08:10 UTC12h 5m
2026-05-06 AWQ410 DPS → MEL May 6, 09:40 UTCMay 6, 18:45 UTC9h 4m
2026-05-06 AWQ179 TKG → CGK May 6, 08:30 UTCMay 6, 08:45 UTC15m
2026-05-06 AWQ178 CGK → TKG May 6, 07:01 UTCMay 6, 07:15 UTC15m
2026-05-06 AWQ809 DPS → CGK May 6, 05:50 UTCMay 6, 06:05 UTC15m
2026-05-06 AWQ806 CGK → DPS May 6, 02:01 UTCMay 6, 02:35 UTC35m

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 3h ago.
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 AWQ410, AWQ411, AWQ545, AWQ534, AWQ243.