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sensors Mode-S transponder

8A0365

ICAO 24-bit transponder address · allocated to Indonesia

Currently assigned to PK-CLH · BOEING 737-500

Hex
8A0365
Octal
42401545
Decimal
9,044,837
Country
ID
Tail
PK-CLH
Type
B735
No current signal · last broadcast Jul 26, 15:45 UTC
Flights observed
218
Distinct callsigns
20
Country
ID
Last broadcast
Jul 26, 15:45 UTC

Last known position

Most recent position reported by Mode-S 8A0365.

Country allocation

The ICAO 24-bit address 8A0365 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
SJY713 - 28 2026-07-17
SJY712 - 26 2026-07-17
SJY593 - 16 2026-07-11
SJY581 - 14 2026-07-18
SJY580 - 12 2026-07-16
SJY185 Sriwijaya Air 12 2026-07-24
SJY073 - 12 2026-07-26
SJY594 - 11 2026-07-10
SJY077 - 9 2026-07-19
SJY072 - 9 2026-07-24
SJY054 Sriwijaya Air 9 2026-07-25
SJY055 Sriwijaya Air 8 2026-07-26
SJY592 - 6 2026-06-28
SJY272 Sriwijaya Air 6 2026-07-23
SJY224 Sriwijaya Air 6 2026-07-19
SJY598 Sriwijaya Air 5 2026-07-26
SJY184 Sriwijaya Air 5 2026-05-29
SJY075 - 4 2026-07-13
SJY273 Sriwijaya Air 3 2026-07-21
SJY225 - 3 2026-07-13

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 SJY598 CGK → UPG Jul 26, 15:25 UTCJul 26, 15:45 UTC20m
2026-07-26 SJY5401 TJQ → CGK Jul 26, 09:15 UTCJul 26, 09:30 UTC15m
2026-07-26 SJY5400 CGK → TJQ Jul 26, 07:15 UTCJul 26, 07:25 UTC10m
2026-07-26 SJY073 - Jul 26, 05:25 UTCJul 26, 05:40 UTC15m
2026-07-26 SJY055 TJQ → CGK Jul 26, 01:30 UTCJul 26, 01:45 UTC15m
2026-07-25 SJY054 CGK → TJQ Jul 25, 23:10 UTCJul 25, 23:20 UTC10m
2026-07-25 SJY599 UPG → CGK Jul 25, 11:35 UTCJul 25, 11:50 UTC15m
2026-07-24 SJY598 CGK → UPG Jul 24, 15:25 UTCJul 24, 15:50 UTC25m
2026-07-24 SJY185 PNK → CGK Jul 24, 11:25 UTCJul 24, 11:45 UTC20m
2026-07-24 SJY073 - Jul 24, 06:35 UTCJul 24, 06:50 UTC15m
2026-07-24 SJY072 - Jul 24, 04:10 UTCJul 24, 04:20 UTC10m
2026-07-24 SJY055 TJQ → CGK Jul 24, 02:55 UTCJul 24, 03:15 UTC20m
2026-07-23 SJY272 CGK → DPS Jul 23, 11:40 UTCJul 23, 15:50 UTC4h 10m
2026-07-23 SJY185 PNK → CGK Jul 23, 10:20 UTCJul 23, 10:35 UTC15m
2026-07-23 SJY073 - Jul 23, 05:40 UTCJul 23, 05:55 UTC15m
2026-07-23 SJY072 - Jul 23, 03:15 UTCJul 23, 03:30 UTC15m
2026-07-22 SJY054 - Jul 22, 23:15 UTCJul 22, 23:25 UTC10m
2026-07-22 SJY272 CGK → DPS Jul 22, 11:40 UTCJul 22, 15:45 UTC4h 5m
2026-07-22 SJY072 - Jul 22, 03:15 UTCJul 22, 03:25 UTC10m
2026-07-21 SJY273 DPS → CGK Jul 21, 15:00 UTCJul 21, 15:15 UTC15m
2026-07-21 SJY272 CGK → DPS Jul 21, 11:05 UTCJul 21, 14:25 UTC3h 20m
2026-07-21 SJY073 - Jul 21, 05:15 UTCJul 21, 05:30 UTC15m
2026-07-21 SJY055 - Jul 21, 01:30 UTCJul 21, 01:45 UTC15m
2026-07-20 SJY273 DPS → CGK Jul 20, 14:55 UTCJul 20, 15:10 UTC15m
2026-07-20 SJY272 CGK → DPS Jul 20, 11:00 UTCJul 20, 11:40 UTC40m
2026-07-20 SJY185 PNK → CGK Jul 20, 09:30 UTCJul 20, 09:45 UTC15m
2026-07-20 SJY073 - Jul 20, 05:10 UTCJul 20, 05:25 UTC15m
2026-07-20 SJY055 - Jul 20, 01:30 UTCJul 20, 01:50 UTC20m
2026-07-19 SJY224 CGK → YIA Jul 19, 11:10 UTCJul 19, 13:55 UTC2h 45m
2026-07-19 SJY077 - Jul 19, 10:00 UTCJul 19, 10:10 UTC10m
2026-07-19 SJY185 PNK → CGK Jul 19, 05:50 UTCJul 19, 06:05 UTC15m
2026-07-18 SJY185 PNK → CGK Jul 18, 11:00 UTCJul 18, 11:20 UTC20m
2026-07-18 SJY581 - Jul 18, 06:20 UTCJul 18, 06:35 UTC15m
2026-07-17 SJY713 - Jul 17, 13:40 UTCJul 17, 13:55 UTC15m
2026-07-17 SJY712 - Jul 17, 12:00 UTCJul 17, 12:15 UTC15m
2026-07-16 SJY712 - Jul 16, 13:54 UTCJul 17, 12:15 UTC22h 20m
2026-07-16 SJY712 - Jul 16, 12:40 UTCJul 16, 12:49 UTC10m
2026-07-16 SJY580 - Jul 16, 08:15 UTCJul 16, 08:35 UTC20m
2026-07-16 SJY581 - Jul 16, 06:25 UTCJul 16, 06:40 UTC15m
2026-07-15 SJY713 - Jul 15, 13:45 UTCJul 15, 13:55 UTC10m
2026-07-15 SJY580 - Jul 15, 08:05 UTCJul 15, 12:35 UTC4h 30m
2026-07-15 SJY581 - Jul 15, 06:10 UTCJul 15, 06:25 UTC15m
2026-07-14 SJY713 - Jul 14, 13:35 UTCJul 14, 13:45 UTC10m
2026-07-14 SJY580 - Jul 14, 08:10 UTCJul 14, 12:35 UTC4h 25m
2026-07-14 SJY581 - Jul 14, 06:30 UTCJul 14, 06:45 UTC15m
2026-07-13 SJY713 - Jul 13, 13:35 UTCJul 13, 13:45 UTC10m
2026-07-13 SJY712 - Jul 13, 12:10 UTCJul 13, 12:20 UTC10m
2026-07-13 SJY580 - Jul 13, 07:40 UTCJul 13, 08:05 UTC25m
2026-07-13 SJY225 - Jul 13, 04:30 UTCJul 13, 05:20 UTC50m
2026-07-13 SJY224 - Jul 13, 02:55 UTCJul 13, 03:15 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-CLH page for operator, model, and routing details .

Mode-S 8A0365 frequently asked

What is Mode-S code 8A0365?
8A0365 is an ICAO 24-bit transponder address. Allocated to Indonesia. Assigned to PK-CLH.
Where is Mode-S 8A0365 registered?
Mode-S code 8A0365 is allocated to Indonesia (ID). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 8A0365 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 15:45 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 8A0365, octal 42401545, decimal 9,044,837.
What flights does 8A0365 operate?
Mode-S 8A0365 has broadcast 20 distinct callsigns, including SJY713, SJY712, SJY593, SJY581, SJY580.