Apparatus

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sensors Mode-S transponder

8A0378

ICAO 24-bit transponder address · allocated to Indonesia

Currently assigned to PK-GLO · AIRBUS A-320

Hex
8A0378
Octal
42401570
Decimal
9,044,856
Country
ID
Tail
PK-GLO
Type
A320
Broadcasting now · 17,500 ft
Flights observed
158
Distinct callsigns
20
Country
ID
Last broadcast
1h ago

Current position

8A0378 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 8A0378 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
CTV887 Escuela De Pilotos Are Aviacion 5 2026-05-09
CTV982 Escuela De Pilotos Are Aviacion 4 2026-05-24
CTV933 Escuela De Pilotos Are Aviacion 4 2026-05-16
CTV913 Escuela De Pilotos Are Aviacion 4 2026-04-26
CTV912 Escuela De Pilotos Are Aviacion 4 2026-04-26
CTV452 - 4 2026-05-26
CTV984 Escuela De Pilotos Are Aviacion 3 2026-05-29
CTV983 Escuela De Pilotos Are Aviacion 3 2026-05-26
CTV972 - 3 2026-05-26
CTV965 Escuela De Pilotos Are Aviacion 3 2026-05-21
CTV947 Escuela De Pilotos Are Aviacion 3 2026-05-16
CTV932 Escuela De Pilotos Are Aviacion 3 2026-05-16
CTV886 Escuela De Pilotos Are Aviacion 3 2026-04-19
CTV882 Escuela De Pilotos Are Aviacion 3 2026-05-21
CTV767 - 3 2026-05-27
CTV766 - 3 2026-05-27
CTV646 Escuela De Pilotos Are Aviacion 3 2026-05-16
CTV602 Escuela De Pilotos Are Aviacion 3 2026-05-28
CTV480 Escuela De Pilotos Are Aviacion 3 2026-05-17
CTV453 - 3 2026-05-18

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-30 CTV998 CGK → TKG May 30, 10:40 UTCMay 30, 10:55 UTC15m
2026-05-30 CTV919 KNO → CGK May 30, 04:25 UTCMay 30, 09:40 UTC5h 15m
2026-05-29 CTV984 CGK → PLM May 29, 03:00 UTCMay 29, 03:15 UTC15m
2026-05-28 CTV602 CGK → KOE May 28, 19:25 UTCMay 28, 19:50 UTC25m
2026-05-28 CTV918 CGK → KNO May 28, 06:10 UTCMay 28, 11:00 UTC4h 50m
2026-05-28 CTV885 DTB → CGK May 28, 02:50 UTCMay 28, 03:50 UTC1h 0m
2026-05-27 CTV884 CGK → DTB May 27, 23:50 UTCMay 28, 01:10 UTC1h 20m
2026-05-27 CTV341 UPG → CGK May 27, 11:30 UTCMay 27, 11:40 UTC10m
2026-05-27 CTV767 - May 27, 04:39 UTCMay 27, 05:35 UTC55m
2026-05-27 CTV766 - May 27, 02:44 UTCMay 27, 03:24 UTC40m
2026-05-26 CTV602 CGK → KOE May 26, 19:20 UTCMay 26, 20:00 UTC40m
2026-05-26 CTV983 PLM → CGK May 26, 11:44 UTCMay 26, 12:35 UTC50m
2026-05-26 CTV452 - May 26, 04:39 UTCMay 26, 04:54 UTC15m
2026-05-26 CTV972 - May 26, 00:44 UTCMay 26, 01:00 UTC15m
2026-05-24 CTV982 CGK → PLM May 24, 09:40 UTCMay 24, 09:50 UTC10m
2026-05-24 CTV452 - May 24, 04:45 UTCMay 24, 04:55 UTC10m
2026-05-23 CTV415 PNK → CGK May 23, 10:30 UTCMay 23, 10:40 UTC10m
2026-05-23 CTV491 BDJ → CGK May 23, 06:05 UTCMay 23, 06:15 UTC10m
2026-05-22 CTV300 CGK → MDC May 22, 18:15 UTCMay 22, 18:25 UTC10m
2026-05-22 CTV982 CGK → PLM May 22, 09:35 UTCMay 22, 09:50 UTC15m
2026-05-22 CTV452 - May 22, 04:50 UTCMay 22, 05:00 UTC10m
2026-05-22 CTV762 CGK → SOC May 22, 01:10 UTCMay 22, 02:05 UTC55m
2026-05-21 CTV882 CGK → KNO May 21, 13:15 UTCMay 22, 00:00 UTC10h 45m
2026-05-21 CTV965 DJB → CGK May 21, 12:05 UTCMay 21, 12:15 UTC10m
2026-05-21 CTV965 DJB → CGK May 21, 11:20 UTCMay 21, 11:35 UTC15m
2026-05-21 CTV964 CGK → DJB May 21, 08:45 UTCMay 21, 09:40 UTC55m
2026-05-21 CTV633 LBJ → CGK May 21, 07:10 UTCMay 21, 07:25 UTC15m
2026-05-21 CTV632 CGK → LBJ May 21, 02:20 UTCMay 21, 02:40 UTC20m
2026-05-20 CTV937 PKU → CGK May 20, 23:30 UTCMay 21, 00:50 UTC1h 20m
2026-05-20 CTV938 CGK → PKU May 20, 12:10 UTCMay 20, 13:25 UTC1h 15m
2026-05-20 CTV967 DJB → CGK May 20, 10:10 UTCMay 20, 11:05 UTC55m
2026-05-20 CTV966 CGK → DJB May 20, 08:20 UTCMay 20, 09:10 UTC50m
2026-05-19 CTV884 CGK → DTB May 19, 23:50 UTCMay 20, 03:50 UTC4h 0m
2026-05-19 CTV778 CGK → YIA May 19, 07:05 UTCMay 19, 10:00 UTC2h 55m
2026-05-19 CTV985 PLM → CGK May 19, 05:25 UTCMay 19, 05:35 UTC10m
2026-05-19 CTV984 CGK → PLM May 19, 03:00 UTCMay 19, 03:20 UTC20m
2026-05-19 CTV175 SUB → CGK May 19, 01:45 UTCMay 19, 02:00 UTC15m
2026-05-18 CTV170 CGK → SUB May 18, 22:45 UTCMay 18, 23:25 UTC40m
2026-05-18 CTV426 CGK → UPG May 18, 11:20 UTCMay 18, 11:40 UTC20m
2026-05-18 CTV453 - May 18, 08:10 UTCMay 18, 08:25 UTC15m
2026-05-18 CTV973 - May 18, 03:15 UTCMay 18, 03:30 UTC15m
2026-05-18 CTV972 - May 18, 00:40 UTCMay 18, 00:50 UTC10m
2026-05-17 CTV483 BDJ → CGK May 17, 23:35 UTCMay 17, 23:45 UTC10m
2026-05-17 CTV480 CGK → BDJ May 17, 00:15 UTCMay 17, 00:30 UTC15m
2026-05-16 CTV947 BTH → CGK May 16, 14:41 UTCMay 16, 15:05 UTC25m
2026-05-16 CTV946 CGK → BTH May 16, 12:25 UTCMay 16, 13:25 UTC1h 0m
2026-05-16 CTV646 CGK → LOP May 16, 07:11 UTCMay 16, 07:35 UTC25m
2026-05-16 CTV933 PKU → CGK May 16, 03:40 UTCMay 16, 04:20 UTC40m
2026-05-16 CTV932 CGK → PKU May 16, 01:50 UTCMay 16, 02:20 UTC30m
2026-05-13 CTV726 CGK → SUB May 13, 13:20 UTCMay 13, 14:05 UTC45m

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

Mode-S 8A0378 frequently asked

What is Mode-S code 8A0378?
8A0378 is an ICAO 24-bit transponder address. Allocated to Indonesia. Assigned to PK-GLO.
Where is Mode-S 8A0378 registered?
Mode-S code 8A0378 is allocated to Indonesia (ID). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 8A0378 broadcasting right now?
Yes. Mode-S 8A0378 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 8A0378, octal 42401570, decimal 9,044,856.
What flights does 8A0378 operate?
Mode-S 8A0378 has broadcast 20 distinct callsigns, including CTV887, CTV982, CTV933, CTV913, CTV912.