Apparatus

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sensors Mode-S transponder

8A0A4A

ICAO 24-bit transponder address · allocated to Indonesia

Currently assigned to PK-PWO · AIRBUS A-320

Hex
8A0A4A
Octal
42405112
Decimal
9,046,602
Country
ID
Tail
PK-PWO
Type
A320
No current signal · last broadcast 19h ago
Flights observed
163
Distinct callsigns
20
Country
ID
Last broadcast
19h ago

Last known position

Most recent position reported by Mode-S 8A0A4A.

Country allocation

The ICAO 24-bit address 8A0A4A 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
PAS355 Pelita Air Service 10 2026-05-28
PAS303 - 10 2026-05-26
PAS210 Pelita Air Service 9 2026-05-21
PAS354 Pelita Air Service 8 2026-05-28
PAS302 - 8 2026-05-24
PAS310 Pelita Air Service 7 2026-05-29
PAS204 Pelita Air Service 7 2026-05-29
PAS329 Pelita Air Service 6 2026-05-08
PAS325 Pelita Air Service 6 2026-05-27
PAS324 Pelita Air Service 6 2026-05-27
PAS142 Pelita Air Service 6 2026-05-25
PAS311 Pelita Air Service 5 2026-05-29
PAS616 Pelita Air Service 4 2026-05-26
PAS301 Pelita Air Service 4 2026-05-18
PAS300 Pelita Air Service 4 2026-05-17
PAS102 Pelita Air Service 4 2026-05-09
PAS810 Pelita Air Service 3 2026-04-28
PAS328 Pelita Air Service 3 2026-05-08
PAS313 Pelita Air Service 3 2026-04-26
PAS312 Pelita Air Service 3 2026-04-26

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-29 PAS204 CGK → SUB May 29, 03:40 UTCMay 29, 07:30 UTC3h 50m
2026-05-29 PAS311 PLM → CGK May 29, 02:25 UTCMay 29, 02:40 UTC15m
2026-05-29 PAS310 CGK → PLM May 29, 00:00 UTCMay 29, 00:15 UTC15m
2026-05-28 PAS355 PDG → CGK May 28, 08:55 UTCMay 28, 09:05 UTC10m
2026-05-28 PAS355 PDG → CGK May 28, 07:50 UTCMay 28, 08:20 UTC30m
2026-05-28 PAS354 CGK → PDG May 28, 05:10 UTCMay 28, 05:20 UTC10m
2026-05-27 PAS325 PKU → CGK May 27, 11:30 UTCMay 27, 12:50 UTC1h 20m
2026-05-27 PAS324 CGK → PKU May 27, 09:00 UTCMay 27, 10:05 UTC1h 5m
2026-05-27 PAS205 SUB → CGK May 27, 07:30 UTCMay 27, 07:45 UTC15m
2026-05-27 PAS204 CGK → SUB May 27, 04:04 UTCMay 27, 04:45 UTC40m
2026-05-27 PAS311 PLM → CGK May 27, 02:19 UTCMay 27, 02:29 UTC10m
2026-05-26 PAS310 CGK → PLM May 26, 23:54 UTCMay 27, 00:04 UTC10m
2026-05-26 PAS303 - May 26, 05:40 UTCMay 26, 10:44 UTC5h 5m
2026-05-26 PAS616 CGK → BDJ May 26, 00:14 UTCMay 26, 00:29 UTC15m
2026-05-25 PAS142 CGK → LOP May 25, 05:50 UTCMay 25, 06:35 UTC45m
2026-05-24 PAS303 - May 24, 09:00 UTCMay 24, 10:00 UTC1h 0m
2026-05-24 PAS302 - May 24, 05:35 UTCMay 24, 07:05 UTC1h 30m
2026-05-24 PAS616 CGK → BDJ May 24, 00:20 UTCMay 24, 00:30 UTC10m
2026-05-23 PAS325 PKU → CGK May 23, 11:30 UTCMay 23, 12:55 UTC1h 25m
2026-05-23 PAS324 CGK → PKU May 23, 09:05 UTCMay 23, 10:10 UTC1h 5m
2026-05-23 PAS204 CGK → SUB May 23, 03:55 UTCMay 23, 07:50 UTC3h 55m
2026-05-23 PAS311 PLM → CGK May 23, 02:25 UTCMay 23, 02:40 UTC14m
2026-05-23 PAS310 CGK → PLM May 23, 00:00 UTCMay 23, 00:10 UTC10m
2026-05-22 PAS342 CGK → BTJ May 22, 01:45 UTCMay 22, 07:35 UTC5h 50m
2026-05-21 PAS210 CGK → SUB May 21, 10:20 UTCMay 22, 00:25 UTC14h 5m
2026-05-21 PAS355 PDG → CGK May 21, 08:55 UTCMay 21, 09:10 UTC15m
2026-05-21 PAS355 PDG → CGK May 21, 06:10 UTCMay 21, 08:25 UTC2h 15m
2026-05-21 PAS354 CGK → PDG May 21, 05:20 UTCMay 21, 05:35 UTC15m
2026-05-20 PAS210 CGK → SUB May 20, 10:20 UTCMay 21, 00:15 UTC13h 55m
2026-05-20 PAS355 PDG → CGK May 20, 06:15 UTCMay 20, 09:05 UTC2h 50m
2026-05-20 PAS354 CGK → PDG May 20, 05:20 UTCMay 20, 05:35 UTC15m
2026-05-19 PAS210 CGK → SUB May 19, 10:20 UTCMay 20, 00:25 UTC14h 5m
2026-05-19 PAS355 PDG → CGK May 19, 08:50 UTCMay 19, 09:05 UTC15m
2026-05-19 PAS355 PDG → CGK May 19, 07:45 UTCMay 19, 08:15 UTC30m
2026-05-19 PAS354 CGK → PDG May 19, 05:10 UTCMay 19, 05:25 UTC15m
2026-05-18 PAS143 LOP → CGK May 18, 09:55 UTCMay 18, 10:10 UTC15m
2026-05-18 PAS142 CGK → LOP May 18, 05:55 UTCMay 18, 06:40 UTC45m
2026-05-18 PAS301 KNO → CGK May 18, 02:40 UTCMay 18, 04:25 UTC1h 45m
2026-05-17 PAS300 CGK → KNO May 17, 23:25 UTCMay 18, 01:00 UTC1h 35m
2026-05-17 PAS104 CGK → DPS May 17, 10:20 UTCMay 17, 14:35 UTC4h 15m
2026-05-17 PAS323 PKU → CGK May 17, 07:30 UTCMay 17, 08:05 UTC35m
2026-05-17 PAS322 CGK → PKU May 17, 04:55 UTCMay 17, 06:05 UTC1h 10m
2026-05-17 PAS321 PKU → CGK May 17, 03:35 UTCMay 17, 03:45 UTC10m
2026-05-17 PAS321 PKU → CGK May 17, 02:25 UTCMay 17, 03:05 UTC40m
2026-05-17 PAS320 CGK → PKU May 17, 00:15 UTCMay 17, 01:25 UTC1h 10m
2026-05-15 PAS325 PKU → CGK May 15, 11:35 UTCMay 15, 12:55 UTC1h 20m
2026-05-15 PAS324 CGK → PKU May 15, 09:00 UTCMay 15, 10:10 UTC1h 10m
2026-05-15 PAS204 CGK → SUB May 15, 03:45 UTCMay 15, 04:10 UTC25m
2026-05-15 PAS310 CGK → PLM May 15, 00:00 UTCMay 15, 00:20 UTC20m
2026-05-14 PAS325 PKU → CGK May 14, 11:40 UTCMay 14, 12:15 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-PWO page for operator, model, and routing details .

Mode-S 8A0A4A frequently asked

What is Mode-S code 8A0A4A?
8A0A4A is an ICAO 24-bit transponder address. Allocated to Indonesia. Assigned to PK-PWO.
Where is Mode-S 8A0A4A registered?
Mode-S code 8A0A4A is allocated to Indonesia (ID). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 8A0A4A broadcasting right now?
No active broadcast right now. Last signal was 19h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 8A0A4A, octal 42405112, decimal 9,046,602.
What flights does 8A0A4A operate?
Mode-S 8A0A4A has broadcast 20 distinct callsigns, including PAS355, PAS303, PAS210, PAS354, PAS302.