sensors Mode-S transponder

8A05D6

ICAO 24-bit transponder address · allocated to Indonesia

Currently assigned to PK-GQO · AIRBUS A-320

Hex
8A05D6
Octal
42402726
Decimal
9,045,462
Country
ID
Tail
PK-GQO
Type
A320
No current signal · last broadcast Jul 26, 19:35 UTC
Flights observed
429
Distinct callsigns
20
Country
ID
Last broadcast
Jul 26, 19:35 UTC

Last known position

Most recent position reported by Mode-S 8A05D6.

Country allocation

The ICAO 24-bit address 8A05D6 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
CTV883 Escuela De Pilotos Are Aviacion 8 2026-07-25
CTV969 - 7 2026-06-29
CTV915 - 7 2026-07-12
CTV914 - 7 2026-07-12
CTV977 Escuela De Pilotos Are Aviacion 6 2026-05-30
CTV968 - 6 2026-06-29
CTV943 - 6 2026-07-18
CTV887 Escuela De Pilotos Are Aviacion 6 2026-07-23
CTV793 - 6 2026-07-09
CTV792 - 6 2026-07-09
CTV991 Escuela De Pilotos Are Aviacion 5 2026-07-26
CTV984 - 5 2026-06-24
CTV961 - 5 2026-07-18
CTV939 Escuela De Pilotos Are Aviacion 5 2026-07-26
CTV936 Escuela De Pilotos Are Aviacion 5 2026-07-25
CTV913 - 5 2026-07-15
CTV910 Escuela De Pilotos Are Aviacion 5 2026-07-24
CTV906 - 5 2026-07-13
CTV886 Escuela De Pilotos Are Aviacion 5 2026-07-23
CTV791 - 5 2026-06-21

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 CTV344 CGK → UPG Jul 26, 19:05 UTCJul 26, 19:35 UTC30m
2026-07-26 CTV415 PNK → CGK Jul 26, 11:35 UTCJul 26, 11:55 UTC20m
2026-07-26 CTV414 CGK → PNK Jul 26, 08:25 UTCJul 26, 08:35 UTC10m
2026-07-26 CTV991 BKS → CGK Jul 26, 06:05 UTCJul 26, 06:45 UTC41m
2026-07-26 CTV990 CGK → BKS Jul 26, 03:45 UTCJul 26, 04:00 UTC15m
2026-07-26 CTV939 PKU → CGK Jul 26, 01:25 UTCJul 26, 02:45 UTC1h 20m
2026-07-25 CTV936 CGK → PKU Jul 25, 22:55 UTCJul 26, 00:05 UTC1h 10m
2026-07-25 CTV765 SOC → CGK Jul 25, 11:20 UTCJul 25, 12:15 UTC55m
2026-07-25 CTV764 CGK → SOC Jul 25, 09:40 UTCJul 25, 10:20 UTC40m
2026-07-25 CTV453 - Jul 25, 08:15 UTCJul 25, 08:35 UTC20m
2026-07-25 CTV452 - Jul 25, 04:50 UTCJul 25, 05:05 UTC15m
2026-07-25 CTV883 KNO → CGK Jul 25, 01:50 UTCJul 25, 03:35 UTC1h 45m
2026-07-24 CTV910 CGK → KNO Jul 24, 22:45 UTCJul 25, 00:25 UTC1h 40m
2026-07-24 CTV216 CGK → UPG Jul 24, 13:50 UTCJul 24, 18:40 UTC4h 50m
2026-07-24 CTV979 KNO → CGK Jul 24, 10:55 UTCJul 24, 12:40 UTC1h 45m
2026-07-24 CTV978 CGK → KNO Jul 24, 07:45 UTCJul 24, 09:25 UTC1h 40m
2026-07-24 CTV991 BKS → CGK Jul 24, 06:15 UTCJul 24, 06:45 UTC30m
2026-07-24 CTV990 CGK → BKS Jul 24, 03:50 UTCJul 24, 04:15 UTC25m
2026-07-24 CTV939 PKU → CGK Jul 24, 01:25 UTCJul 24, 02:45 UTC1h 20m
2026-07-23 CTV936 CGK → PKU Jul 23, 23:00 UTCJul 24, 00:15 UTC1h 15m
2026-07-23 CTV887 KNO → CGK Jul 23, 12:20 UTCJul 23, 14:05 UTC1h 45m
2026-07-23 CTV886 CGK → KNO Jul 23, 09:10 UTCJul 23, 10:45 UTC1h 35m
2026-07-23 CTV419 PNK → CGK Jul 23, 07:35 UTCJul 23, 07:55 UTC20m
2026-07-23 CTV416 CGK → PNK Jul 23, 04:25 UTCJul 23, 04:40 UTC15m
2026-07-23 CTV739 - Jul 23, 02:55 UTCJul 23, 03:10 UTC15m
2026-07-22 CTV738 - Jul 22, 23:15 UTCJul 22, 23:55 UTC40m
2026-07-22 CTV765 SOC → CGK Jul 22, 11:50 UTCJul 22, 12:50 UTC1h 0m
2026-07-22 CTV452 - Jul 22, 05:00 UTCJul 22, 05:15 UTC15m
2026-07-22 CTV883 KNO → CGK Jul 22, 01:40 UTCJul 22, 03:20 UTC1h 40m
2026-07-21 CTV910 - Jul 21, 22:40 UTCJul 22, 00:20 UTC1h 40m
2026-07-21 CTV481 - Jul 21, 13:00 UTCJul 21, 13:15 UTC15m
2026-07-21 CTV737 SUB → CGK Jul 21, 07:35 UTCJul 21, 08:25 UTC50m
2026-07-21 CTV736 CGK → SUB Jul 21, 05:00 UTCJul 21, 05:45 UTC45m
2026-07-21 CTV973 - Jul 21, 03:00 UTCJul 21, 03:20 UTC20m
2026-07-21 CTV972 - Jul 21, 00:45 UTCJul 21, 00:55 UTC10m
2026-07-20 CTV483 - Jul 20, 23:20 UTCJul 20, 23:35 UTC15m
2026-07-18 CTV943 - Jul 18, 07:40 UTCJul 18, 07:50 UTC10m
2026-07-18 CTV943 - Jul 18, 06:35 UTCJul 18, 07:00 UTC25m
2026-07-18 CTV942 - Jul 18, 04:10 UTCJul 18, 05:10 UTC1h 0m
2026-07-18 CTV961 - Jul 18, 02:05 UTCJul 18, 03:00 UTC56m
2026-07-18 CTV960 - Jul 18, 00:10 UTCJul 18, 01:05 UTC55m
2026-07-17 CTV481 - Jul 17, 13:05 UTCJul 17, 13:20 UTC15m
2026-07-17 CTV737 - Jul 17, 08:10 UTCJul 17, 08:25 UTC15m
2026-07-17 CTV736 - Jul 17, 05:04 UTCJul 17, 05:45 UTC40m
2026-07-17 CTV883 - Jul 17, 03:25 UTCJul 17, 03:39 UTC15m
2026-07-17 CTV883 - Jul 17, 01:49 UTCJul 17, 02:54 UTC1h 5m
2026-07-16 CTV910 - Jul 16, 22:45 UTCJul 17, 00:20 UTC1h 35m
2026-07-16 CTV647 - Jul 16, 11:10 UTCJul 16, 11:30 UTC20m
2026-07-16 CTV646 - Jul 16, 07:15 UTCJul 16, 08:00 UTC45m
2026-07-16 CTV447 - Jul 16, 05:30 UTCJul 16, 05:45 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-GQO page for operator, model, and routing details .

Mode-S 8A05D6 frequently asked

What is Mode-S code 8A05D6?
8A05D6 is an ICAO 24-bit transponder address. Allocated to Indonesia. Assigned to PK-GQO.
Where is Mode-S 8A05D6 registered?
Mode-S code 8A05D6 is allocated to Indonesia (ID). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 8A05D6 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 19:35 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 8A05D6, octal 42402726, decimal 9,045,462.
What flights does 8A05D6 operate?
Mode-S 8A05D6 has broadcast 20 distinct callsigns, including CTV883, CTV969, CTV915, CTV914, CTV977.