sensors Mode-S transponder

8A0419

ICAO 24-bit transponder address · allocated to Indonesia

Currently assigned to PK-AZH · AIRBUS A-320

Hex
8A0419
Octal
42402031
Decimal
9,045,017
Country
ID
Tail
PK-AZH
Type
A320
No current signal · last broadcast 3h ago
Flights observed
186
Distinct callsigns
20
Country
ID
Last broadcast
3h ago

Last known position

Most recent position reported by Mode-S 8A0419.

Country allocation

The ICAO 24-bit address 8A0419 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
2026-05-30 AWQ725 DTB → CGK May 30, 04:30 UTCMay 30, 04:40 UTC10m
2026-05-30 AWQ724 CGK → DTB May 30, 00:20 UTCMay 30, 04:00 UTC3h 40m
2026-05-29 AWQ474 - May 29, 09:50 UTCMay 29, 15:45 UTC5h 55m
2026-05-29 AWQ265 SIN → CGK May 29, 08:30 UTCMay 29, 08:45 UTC15m
2026-05-29 AWQ265 SIN → CGK May 29, 07:20 UTCMay 29, 07:45 UTC25m
2026-05-29 AWQ264 CGK → SIN May 29, 04:45 UTCMay 29, 05:55 UTC1h 10m
2026-05-28 AWQ950 SUB → BPN May 28, 22:05 UTCMay 28, 22:30 UTC25m
2026-05-28 AWQ241 JHB → CGK May 28, 12:00 UTCMay 28, 12:35 UTC35m
2026-05-28 AWQ240 CGK → JHB May 28, 09:50 UTCMay 28, 11:00 UTC1h 10m
2026-05-28 AWQ802 CGK → DPS May 28, 04:30 UTCMay 28, 08:15 UTC3h 45m
2026-05-28 AWQ243 JHB → CGK May 28, 03:20 UTCMay 28, 03:30 UTC10m
2026-05-28 AWQ243 JHB → CGK May 28, 02:10 UTCMay 28, 02:40 UTC30m
2026-05-27 AWQ242 CGK → JHB May 27, 23:55 UTCMay 28, 01:00 UTC1h 5m
2026-05-27 AWQ474 - May 27, 10:05 UTCMay 27, 16:10 UTC6h 5m
2026-05-27 AWQ265 SIN → CGK May 27, 08:25 UTCMay 27, 08:40 UTC15m
2026-05-27 AWQ265 SIN → CGK May 27, 07:15 UTCMay 27, 07:45 UTC30m
2026-05-27 AWQ264 CGK → SIN May 27, 04:49 UTCMay 27, 06:04 UTC1h 15m
2026-05-27 AWQ951 PSJ → CGK May 27, 03:45 UTCMay 27, 03:54 UTC10m
2026-05-26 AWQ950 SUB → BPN May 26, 22:05 UTCMay 26, 22:29 UTC25m
2026-05-26 AWQ201 KUL → CGK May 26, 07:34 UTCMay 26, 08:24 UTC50m
2026-05-26 AWQ120 KNO → KUL May 26, 05:40 UTCMay 26, 05:59 UTC20m
2026-05-26 AWQ121 KUL → KNO May 26, 04:04 UTCMay 26, 04:20 UTC15m
2026-05-26 AWQ124 KNO → KUL May 26, 02:35 UTCMay 26, 03:00 UTC25m
2026-05-26 AWQ125 KUL → KNO May 26, 00:54 UTCMay 26, 01:10 UTC15m
2026-05-25 AWQ200 CGK → KUL May 25, 22:05 UTCMay 25, 23:35 UTC1h 30m
2026-05-25 AWQ265 SIN → CGK May 25, 07:25 UTCMay 25, 07:50 UTC25m
2026-05-25 AWQ264 CGK → SIN May 25, 04:55 UTCMay 25, 06:05 UTC1h 10m
2026-05-24 AWQ265 SIN → CGK May 24, 08:10 UTCMay 24, 08:40 UTC30m
2026-05-24 AWQ264 CGK → SIN May 24, 04:45 UTCMay 24, 06:10 UTC1h 25m
2026-05-24 AWQ201 KUL → CGK May 24, 00:50 UTCMay 24, 01:50 UTC1h 0m
2026-05-23 AWQ200 CGK → KUL May 23, 22:05 UTCMay 23, 23:40 UTC1h 35m
2026-05-23 AWQ818 CGK → DPS May 23, 11:00 UTCMay 23, 14:55 UTC3h 55m
2026-05-23 AWQ177 TKG → CGK May 23, 09:40 UTCMay 23, 10:05 UTC25m
2026-05-23 AWQ176 CGK → TKG May 23, 08:25 UTCMay 23, 08:40 UTC15m
2026-05-23 AWQ179 TKG → CGK May 23, 05:45 UTCMay 23, 06:05 UTC20m
2026-05-23 AWQ178 CGK → TKG May 23, 04:30 UTCMay 23, 04:45 UTC15m
2026-05-22 AWQ528 CGK → BWN May 22, 10:50 UTCMay 22, 11:00 UTC10m
2026-05-22 AWQ265 SIN → CGK May 22, 08:35 UTCMay 22, 08:45 UTC10m
2026-05-22 AWQ265 SIN → CGK May 22, 07:25 UTCMay 22, 07:55 UTC30m
2026-05-22 AWQ264 CGK → SIN May 22, 04:55 UTCMay 22, 06:05 UTC1h 10m
2026-05-21 AWQ950 SUB → BPN May 21, 22:00 UTCMay 21, 22:20 UTC20m
2026-05-21 AWQ265 SIN → CGK May 21, 08:25 UTCMay 21, 08:45 UTC20m
2026-05-21 AWQ265 SIN → CGK May 21, 07:20 UTCMay 21, 07:45 UTC25m
2026-05-21 AWQ264 CGK → SIN May 21, 04:50 UTCMay 21, 06:00 UTC1h 10m
2026-05-21 AWQ243 JHB → CGK May 21, 03:15 UTCMay 21, 03:30 UTC15m
2026-05-21 AWQ243 JHB → CGK May 21, 02:05 UTCMay 21, 02:40 UTC35m
2026-05-20 AWQ242 CGK → JHB May 20, 23:55 UTCMay 21, 01:05 UTC1h 10m
2026-05-20 AWQ860 CGK → LBJ May 20, 05:05 UTCMay 20, 09:50 UTC4h 45m
2026-05-19 AWQ950 SUB → BPN May 19, 22:15 UTCMay 19, 22:50 UTC35m
2026-05-19 AWQ177 TKG → CGK May 19, 09:45 UTCMay 19, 10:00 UTC15m

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

Mode-S 8A0419 frequently asked

What is Mode-S code 8A0419?
8A0419 is an ICAO 24-bit transponder address. Allocated to Indonesia. Assigned to PK-AZH.
Where is Mode-S 8A0419 registered?
Mode-S code 8A0419 is allocated to Indonesia (ID). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 8A0419 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 8A0419, octal 42402031, decimal 9,045,017.
What flights does 8A0419 operate?
Mode-S 8A0419 has broadcast 20 distinct callsigns, including AWQ265, AWQ264, AWQ950, AWQ327, AWQ326.