Apparatus

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sensors Mode-S transponder

8A07E8

ICAO 24-bit transponder address · allocated to Indonesia

Currently assigned to PK-GJT · ATR-72-600

Hex
8A07E8
Octal
42403750
Decimal
9,045,992
Country
ID
Tail
PK-GJT
Type
AT76
No current signal · last broadcast 21h ago
Flights observed
297
Distinct callsigns
13
Country
ID
Last broadcast
21h ago

Last known position

Most recent position reported by Mode-S 8A07E8.

Country allocation

The ICAO 24-bit address 8A07E8 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 13 distinct

Callsign Airline Flights Last seen
CTV1104 - 49 2026-06-30
CTV1105 - 47 2026-06-30
CTV1100 Escuela De Pilotos Are Aviacion 46 2026-06-29
CTV1101 - 43 2026-06-30
CTV1103 - 30 2026-06-29
CTV1102 - 29 2026-06-29
CTV1490 - 13 2026-07-14
CTV1192 - 13 2026-06-30
CTV1491 - 12 2026-07-14
CTV1193 - 12 2026-06-30
CTV8182 - 1 2026-04-28
CTV8181 - 1 2026-04-29
CTV2102 - 1 2026-07-01

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 CTV1490 - Jul 14, 03:15 UTCJul 14, 03:30 UTC15m
2026-07-14 CTV1491 - Jul 14, 02:10 UTCJul 14, 02:30 UTC20m
2026-07-13 CTV1490 - Jul 13, 03:30 UTCJul 13, 03:50 UTC20m
2026-07-13 CTV1491 - Jul 13, 02:20 UTCJul 13, 02:55 UTC35m
2026-07-12 CTV1490 - Jul 12, 03:25 UTCJul 12, 03:40 UTC15m
2026-07-12 CTV1491 - Jul 12, 02:15 UTCJul 12, 02:35 UTC20m
2026-07-11 CTV1490 - Jul 11, 03:10 UTCJul 11, 03:30 UTC20m
2026-07-11 CTV1491 - Jul 11, 01:55 UTCJul 11, 02:20 UTC25m
2026-07-10 CTV1490 - Jul 10, 03:15 UTCJul 10, 03:30 UTC15m
2026-07-10 CTV1491 - Jul 10, 02:05 UTCJul 10, 02:30 UTC25m
2026-07-09 CTV1490 - Jul 9, 03:30 UTCJul 9, 03:45 UTC15m
2026-07-09 CTV1491 - Jul 9, 02:20 UTCJul 9, 02:45 UTC25m
2026-07-08 CTV1490 - Jul 8, 03:20 UTCJul 8, 03:35 UTC15m
2026-07-08 CTV1491 - Jul 8, 02:20 UTCJul 8, 02:40 UTC20m
2026-07-07 CTV1490 - Jul 7, 03:40 UTCJul 7, 04:00 UTC20m
2026-07-07 CTV1491 - Jul 7, 02:20 UTCJul 7, 03:00 UTC40m
2026-07-06 CTV1490 - Jul 6, 03:30 UTCJul 6, 03:45 UTC15m
2026-07-06 CTV1491 - Jul 6, 02:15 UTCJul 6, 02:50 UTC35m
2026-07-05 CTV1490 - Jul 5, 03:10 UTCJul 5, 03:25 UTC15m
2026-07-05 CTV1491 - Jul 5, 02:05 UTCJul 5, 02:25 UTC20m
2026-07-04 CTV1490 - Jul 4, 03:15 UTCJul 4, 03:30 UTC15m
2026-07-04 CTV1491 - Jul 4, 02:05 UTCJul 4, 02:25 UTC20m
2026-07-02 CTV1490 - Jul 2, 03:45 UTCJul 2, 04:00 UTC15m
2026-07-02 CTV1491 - Jul 2, 02:35 UTCJul 2, 02:55 UTC20m
2026-07-01 CTV1490 - Jul 1, 04:00 UTCJul 1, 04:15 UTC15m
2026-07-01 CTV2102 - Jul 1, 02:15 UTCJul 1, 03:15 UTC1h 0m
2026-06-30 CTV1105 - Jun 30, 09:40 UTCJun 30, 09:50 UTC10m
2026-06-30 CTV1105 - Jun 30, 08:35 UTCJun 30, 08:45 UTC10m
2026-06-30 CTV1104 - Jun 30, 06:55 UTCJun 30, 07:20 UTC25m
2026-06-30 CTV1193 - Jun 30, 04:55 UTCJun 30, 05:50 UTC55m
2026-06-30 CTV1192 - Jun 30, 02:20 UTCJun 30, 02:55 UTC35m
2026-06-30 CTV1101 - Jun 30, 00:20 UTCJun 30, 00:30 UTC10m
2026-06-29 CTV1100 HLP → JOG Jun 29, 22:39 UTCJun 29, 23:39 UTC1h 0m
2026-06-29 CTV1105 - Jun 29, 08:35 UTCJun 29, 09:44 UTC1h 10m
2026-06-29 CTV1104 - Jun 29, 06:40 UTCJun 29, 07:50 UTC1h 10m
2026-06-29 CTV1103 - Jun 29, 04:39 UTCJun 29, 05:24 UTC45m
2026-06-29 CTV1102 - Jun 29, 02:54 UTCJun 29, 03:29 UTC35m
2026-06-29 CTV1101 - Jun 29, 00:49 UTCJun 29, 01:25 UTC35m
2026-06-28 CTV1100 HLP → JOG Jun 28, 23:04 UTCJun 29, 00:05 UTC1h 0m
2026-06-28 CTV1105 - Jun 28, 08:29 UTCJun 28, 09:39 UTC1h 10m
2026-06-28 CTV1104 - Jun 28, 06:40 UTCJun 28, 07:09 UTC30m
2026-06-28 CTV1103 - Jun 28, 04:35 UTCJun 28, 05:45 UTC1h 10m
2026-06-28 CTV1102 - Jun 28, 02:49 UTCJun 28, 03:19 UTC30m
2026-06-28 CTV1101 - Jun 28, 00:50 UTCJun 28, 01:29 UTC40m
2026-06-27 CTV1100 HLP → JOG Jun 27, 23:00 UTCJun 27, 23:29 UTC30m
2026-06-27 CTV1105 - Jun 27, 08:35 UTCJun 27, 09:19 UTC45m
2026-06-27 CTV1104 - Jun 27, 06:54 UTCJun 27, 07:45 UTC50m
2026-06-27 CTV1103 - Jun 27, 04:44 UTCJun 27, 05:29 UTC45m
2026-06-27 CTV1102 - Jun 27, 02:50 UTCJun 27, 03:55 UTC1h 5m
2026-06-27 CTV1101 - Jun 27, 00:55 UTCJun 27, 01:35 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-GJT page for operator, model, and routing details .

Mode-S 8A07E8 frequently asked

What is Mode-S code 8A07E8?
8A07E8 is an ICAO 24-bit transponder address. Allocated to Indonesia. Assigned to PK-GJT.
Where is Mode-S 8A07E8 registered?
Mode-S code 8A07E8 is allocated to Indonesia (ID). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 8A07E8 broadcasting right now?
No active broadcast right now. Last signal was 21h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 8A07E8, octal 42403750, decimal 9,045,992.
What flights does 8A07E8 operate?
Mode-S 8A07E8 has broadcast 13 distinct callsigns, including CTV1104, CTV1105, CTV1100, CTV1101, CTV1103.