sensors Mode-S transponder

8A09CA

ICAO 24-bit transponder address · allocated to Indonesia

Currently assigned to PK-PWK · AIRBUS A-320

Hex
8A09CA
Octal
42404712
Decimal
9,046,474
Country
ID
Tail
PK-PWK
Type
A320
No current signal · last broadcast Jul 26, 09:45 UTC
Flights observed
303
Distinct callsigns
20
Country
ID
Last broadcast
Jul 26, 09:45 UTC

Last known position

Most recent position reported by Mode-S 8A09CA.

Country allocation

The ICAO 24-bit address 8A09CA 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
PAS108 Pelita Air Service 77 2026-07-26
PAS109 - 47 2026-07-17
PAS989 - 32 2026-07-04
PAS200 Pelita Air Service 25 2026-07-23
PAS988 - 16 2026-07-04
PAS106 Pelita Air Service 15 2026-06-23
PAS201 - 13 2026-07-20
PAS315 Pelita Air Service 10 2026-07-24
PAS314 Pelita Air Service 10 2026-07-24
PAS107 Pelita Air Service 7 2026-06-23
PAS806 Pelita Air Service 5 2026-07-24
PAS343 Pelita Air Service 4 2026-07-21
PAS321 Pelita Air Service 4 2026-07-23
PAS320 Pelita Air Service 4 2026-07-22
PAS807 - 3 2026-06-28
PAS311 - 3 2026-07-19
PAS310 Pelita Air Service 3 2026-07-19
PAS808 Pelita Air Service 2 2026-06-01
PAS328 Pelita Air Service 2 2026-05-06
PAS307 Pelita Air Service 2 2026-07-19

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 PAS108 CGK → DPS Jul 26, 05:30 UTCJul 26, 09:45 UTC4h 16m
2026-07-25 PAS108 CGK → DPS Jul 25, 05:25 UTCJul 25, 09:50 UTC4h 25m
2026-07-24 PAS806 CGK → UPG Jul 24, 23:00 UTCJul 25, 04:00 UTC5h 0m
2026-07-24 PAS315 PLM → CGK Jul 24, 13:20 UTCJul 24, 13:40 UTC20m
2026-07-24 PAS314 CGK → PLM Jul 24, 11:05 UTCJul 24, 11:20 UTC15m
2026-07-24 PAS108 CGK → DPS Jul 24, 05:20 UTCJul 24, 10:05 UTC4h 45m
2026-07-23 PAS200 CGK → SUB Jul 23, 23:45 UTCJul 24, 03:05 UTC3h 20m
2026-07-23 PAS104 CGK → DPS Jul 23, 10:40 UTCJul 23, 14:45 UTC4h 5m
2026-07-23 PAS108 CGK → DPS Jul 23, 05:20 UTCJul 23, 09:30 UTC4h 10m
2026-07-23 PAS321 PKU → CGK Jul 23, 02:25 UTCJul 23, 03:40 UTC1h 15m
2026-07-22 PAS320 CGK → PKU Jul 22, 23:45 UTCJul 23, 00:55 UTC1h 10m
2026-07-22 PAS108 CGK → DPS Jul 22, 05:15 UTCJul 22, 05:25 UTC10m
2026-07-22 PAS200 CGK → SUB Jul 22, 00:00 UTCJul 22, 02:30 UTC2h 30m
2026-07-21 PAS325 - Jul 21, 11:35 UTCJul 21, 13:00 UTC1h 25m
2026-07-21 PAS324 - Jul 21, 09:05 UTCJul 21, 10:15 UTC1h 10m
2026-07-21 PAS343 BTJ → CGK Jul 21, 02:00 UTCJul 21, 07:50 UTC5h 50m
2026-07-20 PAS343 BTJ → CGK Jul 20, 05:10 UTCJul 20, 10:20 UTC5h 10m
2026-07-20 PAS342 CGK → BTJ Jul 20, 04:15 UTCJul 20, 04:30 UTC15m
2026-07-20 PAS201 - Jul 20, 02:50 UTCJul 20, 03:05 UTC15m
2026-07-19 PAS200 - Jul 19, 23:45 UTCJul 20, 00:30 UTC45m
2026-07-19 PAS307 KNO → CGK Jul 19, 13:50 UTCJul 19, 14:05 UTC15m
2026-07-19 PAS307 KNO → CGK Jul 19, 12:10 UTCJul 19, 13:20 UTC1h 10m
2026-07-19 PAS306 CGK → KNO Jul 19, 09:05 UTCJul 19, 10:40 UTC1h 35m
2026-07-19 PAS204 CGK → SUB Jul 19, 03:45 UTCJul 19, 07:45 UTC4h 0m
2026-07-19 PAS311 - Jul 19, 02:30 UTCJul 19, 02:45 UTC15m
2026-07-19 PAS310 CGK → PLM Jul 19, 00:00 UTCJul 19, 00:25 UTC25m
2026-07-18 PAS343 BTJ → CGK Jul 18, 04:40 UTCJul 18, 10:40 UTC6h 0m
2026-07-17 PAS200 - Jul 17, 23:50 UTCJul 18, 03:10 UTC3h 21m
2026-07-17 PAS315 - Jul 17, 13:35 UTCJul 17, 13:50 UTC15m
2026-07-17 PAS314 CGK → PLM Jul 17, 10:55 UTCJul 17, 11:15 UTC20m
2026-07-17 PAS109 - Jul 17, 09:20 UTCJul 17, 09:30 UTC10m
2026-07-17 PAS108 - Jul 17, 05:20 UTCJul 17, 06:05 UTC45m
2026-07-17 PAS201 - Jul 17, 02:54 UTCJul 17, 03:14 UTC20m
2026-07-16 PAS200 - Jul 16, 23:44 UTCJul 17, 00:30 UTC45m
2026-07-16 PAS109 - Jul 16, 09:10 UTCJul 16, 09:25 UTC15m
2026-07-16 PAS108 - Jul 16, 05:20 UTCJul 16, 06:05 UTC45m
2026-07-16 PAS201 - Jul 16, 02:50 UTCJul 16, 03:05 UTC15m
2026-07-15 PAS200 - Jul 15, 23:55 UTCJul 16, 00:35 UTC40m
2026-07-15 PAS109 - Jul 15, 09:30 UTCJul 15, 09:45 UTC15m
2026-07-15 PAS108 - Jul 15, 05:20 UTCJul 15, 06:00 UTC40m
2026-07-15 PAS201 - Jul 15, 02:55 UTCJul 15, 03:10 UTC15m
2026-07-14 PAS200 - Jul 14, 23:50 UTCJul 15, 00:35 UTC45m
2026-07-14 PAS109 - Jul 14, 09:20 UTCJul 14, 09:35 UTC15m
2026-07-14 PAS108 - Jul 14, 05:20 UTCJul 14, 06:05 UTC45m
2026-07-14 PAS201 - Jul 14, 02:55 UTCJul 14, 03:10 UTC15m
2026-07-13 PAS200 - Jul 13, 23:55 UTCJul 14, 00:35 UTC40m
2026-07-13 PAS109 - Jul 13, 09:30 UTCJul 13, 09:45 UTC15m
2026-07-13 PAS108 - Jul 13, 05:20 UTCJul 13, 06:05 UTC45m
2026-07-13 PAS201 - Jul 13, 02:55 UTCJul 13, 03:10 UTC15m
2026-07-12 PAS200 - Jul 12, 23:55 UTCJul 13, 00:35 UTC40m

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

Mode-S 8A09CA frequently asked

What is Mode-S code 8A09CA?
8A09CA is an ICAO 24-bit transponder address. Allocated to Indonesia. Assigned to PK-PWK.
Where is Mode-S 8A09CA registered?
Mode-S code 8A09CA is allocated to Indonesia (ID). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 8A09CA broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 09:45 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 8A09CA, octal 42404712, decimal 9,046,474.
What flights does 8A09CA operate?
Mode-S 8A09CA has broadcast 20 distinct callsigns, including PAS108, PAS109, PAS989, PAS200, PAS988.