Apparatus

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sensors Mode-S transponder

8A061E

ICAO 24-bit transponder address · allocated to Indonesia

Currently assigned to PK-GQT · AIRBUS A-320

Hex
8A061E
Octal
42403036
Decimal
9,045,534
Country
ID
Tail
PK-GQT
Type
A320
No current signal · last broadcast 2h ago
Flights observed
152
Distinct callsigns
20
Country
ID
Last broadcast
2h ago

Last known position

Most recent position reported by Mode-S 8A061E.

Country allocation

The ICAO 24-bit address 8A061E 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
CTV953 Escuela De Pilotos Are Aviacion 4 2026-05-24
CTV680 Escuela De Pilotos Are Aviacion 4 2026-05-14
CTV503 Escuela De Pilotos Are Aviacion 4 2026-05-14
CTV983 Escuela De Pilotos Are Aviacion 3 2026-05-20
CTV982 Escuela De Pilotos Are Aviacion 3 2026-05-20
CTV980 Escuela De Pilotos Are Aviacion 3 2026-05-27
CTV976 Escuela De Pilotos Are Aviacion 3 2026-05-25
CTV973 - 3 2026-05-20
CTV967 Escuela De Pilotos Are Aviacion 3 2026-04-17
CTV966 Escuela De Pilotos Are Aviacion 3 2026-04-17
CTV952 Escuela De Pilotos Are Aviacion 3 2026-05-24
CTV947 Escuela De Pilotos Are Aviacion 3 2026-05-03
CTV946 Escuela De Pilotos Are Aviacion 3 2026-05-03
CTV841 Escuela De Pilotos Are Aviacion 3 2026-05-14
CTV502 Escuela De Pilotos Are Aviacion 3 2026-05-14
CTV994 Escuela De Pilotos Are Aviacion 2 2026-05-25
CTV977 Escuela De Pilotos Are Aviacion 2 2026-04-19
CTV972 - 2 2026-05-20
CTV971 - 2 2026-04-25
CTV944 Escuela De Pilotos Are Aviacion 2 2026-05-15

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-29 CTV212 CGK → UPG May 29, 22:25 UTCMay 29, 22:50 UTC25m
2026-05-29 CTV917 KNO → CGK May 29, 06:10 UTCMay 29, 11:05 UTC4h 55m
2026-05-29 CTV933 PKU → CGK May 29, 03:20 UTCMay 29, 04:00 UTC40m
2026-05-29 CTV932 CGK → PKU May 29, 01:05 UTCMay 29, 02:20 UTC1h 15m
2026-05-28 CTV728 CGK → SUB May 28, 14:25 UTCMay 28, 15:10 UTC45m
2026-05-28 CTV978 CGK → KNO May 28, 07:35 UTCMay 28, 11:55 UTC4h 20m
2026-05-27 CTV980 CGK → PLM May 27, 23:15 UTCMay 27, 23:40 UTC25m
2026-05-27 CTV9664 CGK → DPS May 27, 10:00 UTCMay 27, 10:40 UTC40m
2026-05-27 CTV739 - May 27, 03:09 UTCMay 27, 03:24 UTC15m
2026-05-26 CTV738 - May 26, 23:29 UTCMay 27, 00:10 UTC40m
2026-05-26 CTV915 KNO → CGK May 26, 12:40 UTCMay 26, 16:05 UTC3h 25m
2026-05-26 CTV914 CGK → KNO May 26, 11:54 UTCMay 26, 12:05 UTC10m
2026-05-26 CTV414 CGK → PNK May 26, 07:19 UTCMay 26, 07:29 UTC10m
2026-05-26 CTV490 CGK → BDJ May 26, 02:24 UTCMay 26, 02:35 UTC10m
2026-05-25 CTV976 CGK → TJQ May 25, 05:20 UTCMay 25, 05:30 UTC10m
2026-05-25 CTV994 CGK → TKG May 25, 02:25 UTCMay 25, 02:35 UTC10m
2026-05-24 CTV344 CGK → UPG May 24, 19:10 UTCMay 24, 19:45 UTC35m
2026-05-24 CTV776 CGK → YIA May 24, 11:40 UTCMay 24, 12:00 UTC20m
2026-05-24 CTV793 SRG → CGK May 24, 10:05 UTCMay 24, 10:30 UTC25m
2026-05-24 CTV790 CGK → SRG May 24, 04:35 UTCMay 24, 05:00 UTC25m
2026-05-24 CTV953 PDG → CGK May 24, 02:50 UTCMay 24, 03:00 UTC10m
2026-05-24 CTV953 PDG → CGK May 24, 01:40 UTCMay 24, 02:20 UTC40m
2026-05-24 CTV952 CGK → PDG May 24, 00:05 UTCMay 24, 00:20 UTC15m
2026-05-23 CTV952 CGK → PDG May 23, 23:15 UTCMay 23, 23:35 UTC20m
2026-05-23 CTV779 YIA → CGK May 23, 10:05 UTCMay 23, 10:15 UTC10m
2026-05-23 CTV778 CGK → YIA May 23, 07:50 UTCMay 23, 08:05 UTC15m
2026-05-23 CTV991 BKS → CGK May 23, 06:40 UTCMay 23, 06:50 UTC10m
2026-05-23 - - May 23, 03:45 UTCMay 23, 03:55 UTC10m
2026-05-23 CTV939 PKU → CGK May 23, 01:15 UTCMay 23, 02:40 UTC1h 24m
2026-05-22 CTV936 CGK → PKU May 22, 23:00 UTCMay 23, 00:05 UTC1h 5m
2026-05-22 CTV976 CGK → TJQ May 22, 06:35 UTCMay 22, 06:45 UTC10m
2026-05-22 CTV995 TKG → CGK May 22, 03:50 UTCMay 22, 04:10 UTC20m
2026-05-22 CTV994 CGK → TKG May 22, 02:30 UTCMay 22, 02:45 UTC15m
2026-05-21 CTV887 KNO → CGK May 21, 09:25 UTCMay 21, 14:15 UTC4h 50m
2026-05-21 CTV717 SUB → CGK May 21, 07:00 UTCMay 21, 07:10 UTC10m
2026-05-21 CTV716 CGK → SUB May 21, 03:25 UTCMay 21, 03:35 UTC10m
2026-05-21 CTV941 BTH → CGK May 21, 01:55 UTCMay 21, 02:05 UTC10m
2026-05-21 CTV941 BTH → CGK May 21, 01:05 UTCMay 21, 01:20 UTC15m
2026-05-20 CTV940 CGK → BTH May 20, 22:45 UTCMay 20, 23:40 UTC55m
2026-05-20 CTV983 PLM → CGK May 20, 11:50 UTCMay 20, 12:00 UTC10m
2026-05-20 CTV982 CGK → PLM May 20, 09:35 UTCMay 20, 09:55 UTC20m
2026-05-20 CTV452 - May 20, 04:50 UTCMay 20, 05:00 UTC10m
2026-05-20 CTV973 - May 20, 03:00 UTCMay 20, 03:15 UTC15m
2026-05-20 CTV972 - May 20, 00:40 UTCMay 20, 00:50 UTC10m
2026-05-17 CTV172 HLP → SUB May 17, 13:35 UTCMay 17, 13:45 UTC10m
2026-05-15 CTV910 CGK → KNO May 15, 23:45 UTCMay 16, 05:56 UTC6h 11m
2026-05-15 CTV944 CGK → BTH May 15, 09:45 UTCMay 15, 10:40 UTC55m
2026-05-14 CTV680 CGK → DPS May 14, 21:55 UTCMay 14, 22:40 UTC45m
2026-05-14 CTV503 KUL → CGK May 14, 12:20 UTCMay 14, 13:10 UTC50m
2026-05-14 CTV502 CGK → KUL May 14, 09:00 UTCMay 14, 10:40 UTC1h 40m

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

Mode-S 8A061E frequently asked

What is Mode-S code 8A061E?
8A061E is an ICAO 24-bit transponder address. Allocated to Indonesia. Assigned to PK-GQT.
Where is Mode-S 8A061E registered?
Mode-S code 8A061E is allocated to Indonesia (ID). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 8A061E broadcasting right now?
No active broadcast right now. Last signal was 2h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 8A061E, octal 42403036, decimal 9,045,534.
What flights does 8A061E operate?
Mode-S 8A061E has broadcast 20 distinct callsigns, including CTV953, CTV680, CTV503, CTV983, CTV982.