Apparatus

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sensors Mode-S transponder

884004

ICAO 24-bit transponder address · allocated to Thailand

Currently assigned to 33742 · DASSAULT Falcon 2000

Hex
884004
Octal
42040004
Decimal
8,929,284
Country
TH
Tail
33742
Type
F2TH
No current signal · last broadcast Jul 25, 10:35 UTC
Flights observed
76
Distinct callsigns
1
Country
TH
Last broadcast
Jul 25, 10:35 UTC

Last known position

Most recent position reported by Mode-S 884004.

Country allocation

The ICAO 24-bit address 884004 falls within the block assigned to Thailand (TH) by ICAO Annex 10, Volume III. Every aircraft registered in Thailand 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 1 distinct

Callsign Airline Flights Last seen
RTP742 - 76 2026-07-25

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-25 RTP742 - Jul 25, 09:25 UTCJul 25, 10:35 UTC1h 10m
2026-07-24 RTP742 - Jul 24, 23:45 UTCJul 25, 00:55 UTC1h 10m
2026-07-20 RTP742 - Jul 20, 02:50 UTCJul 20, 03:40 UTC50m
2026-07-19 RTP742 - Jul 19, 11:15 UTCJul 19, 12:05 UTC50m
2026-07-19 RTP742 - Jul 19, 09:50 UTCJul 19, 10:00 UTC10m
2026-07-18 RTP742 - Jul 18, 05:55 UTCJul 18, 06:05 UTC10m
2026-07-17 RTP742 - Jul 17, 06:54 UTCJul 17, 08:30 UTC1h 35m
2026-07-16 RTP742 - Jul 16, 23:15 UTCJul 17, 00:20 UTC1h 5m
2026-07-14 RTP742 - Jul 14, 00:50 UTCJul 14, 01:50 UTC1h 0m
2026-07-13 RTP742 - Jul 13, 06:15 UTCJul 13, 07:15 UTC1h 0m
2026-07-12 RTP742 - Jul 12, 04:55 UTCJul 12, 05:25 UTC30m
2026-07-12 RTP742 - Jul 12, 03:10 UTCJul 12, 03:45 UTC35m
2026-07-09 RTP742 - Jul 9, 11:25 UTCJul 9, 13:45 UTC2h 20m
2026-07-08 RTP742 - Jul 8, 07:10 UTCJul 8, 07:55 UTC45m
2026-07-08 RTP742 - Jul 8, 00:40 UTCJul 8, 01:10 UTC30m
2026-07-06 RTP742 - Jul 6, 05:35 UTCJul 6, 06:20 UTC45m
2026-07-06 RTP742 - Jul 6, 03:45 UTCJul 6, 04:25 UTC40m
2026-07-04 RTP742 - Jul 4, 10:25 UTCJul 4, 12:15 UTC1h 50m
2026-07-04 RTP742 - Jul 4, 06:10 UTCJul 4, 08:20 UTC2h 10m
2026-07-04 RTP742 - Jul 4, 01:30 UTCJul 4, 05:15 UTC3h 45m
2026-07-03 RTP742 - Jul 3, 05:35 UTCJul 3, 08:25 UTC2h 50m
2026-07-02 RTP742 - Jul 2, 04:45 UTCJul 2, 11:45 UTC7h 0m
2026-06-29 RTP742 - Jun 29, 07:40 UTCJun 29, 08:29 UTC50m
2026-06-29 RTP742 - Jun 29, 02:59 UTCJun 29, 03:49 UTC50m
2026-06-22 RTP742 - Jun 22, 06:54 UTCJun 22, 07:14 UTC20m
2026-06-22 RTP742 - Jun 22, 02:00 UTCJun 22, 02:30 UTC30m
2026-06-21 RTP742 - Jun 21, 08:25 UTCJun 21, 08:44 UTC20m
2026-06-20 RTP742 - Jun 20, 22:50 UTCJun 20, 23:10 UTC20m
2026-06-20 RTP742 - Jun 20, 00:29 UTCJun 20, 10:39 UTC10h 10m
2026-06-19 RTP742 - Jun 19, 02:19 UTCJun 19, 07:25 UTC5h 5m
2026-06-18 RTP742 - Jun 18, 07:05 UTCJun 18, 07:55 UTC50m
2026-06-18 RTP742 - Jun 18, 01:50 UTCJun 18, 02:45 UTC55m
2026-06-15 RTP742 - Jun 15, 06:20 UTCJun 15, 07:15 UTC55m
2026-06-15 RTP742 - Jun 15, 02:20 UTCJun 15, 02:50 UTC30m
2026-06-10 RTP742 - Jun 10, 03:00 UTCJun 10, 07:30 UTC4h 30m
2026-06-08 RTP742 - Jun 8, 06:55 UTCJun 8, 07:50 UTC55m
2026-06-08 RTP742 - Jun 8, 01:30 UTCJun 8, 02:25 UTC55m
2026-06-04 RTP742 - Jun 4, 07:25 UTCJun 4, 07:55 UTC30m
2026-06-04 RTP742 - Jun 4, 00:05 UTCJun 4, 00:35 UTC30m
2026-06-02 RTP742 - Jun 2, 06:25 UTCJun 2, 07:15 UTC50m
2026-06-02 RTP742 - Jun 2, 04:05 UTCJun 2, 04:55 UTC50m
2026-05-29 RTP742 - May 29, 03:50 UTCMay 29, 04:10 UTC20m
2026-05-28 RTP742 - May 28, 09:00 UTCMay 28, 09:15 UTC15m
2026-05-27 RTP742 - May 27, 04:34 UTCMay 27, 05:14 UTC40m
2026-05-27 RTP742 - May 27, 03:20 UTCMay 27, 03:59 UTC40m
2026-05-25 RTP742 - May 25, 02:35 UTCMay 25, 06:45 UTC4h 10m
2026-05-23 RTP742 - May 23, 08:05 UTCMay 23, 08:40 UTC35m
2026-05-23 RTP742 - May 23, 01:20 UTCMay 23, 01:50 UTC30m
2026-05-22 RTP742 - May 22, 09:10 UTCMay 22, 09:40 UTC30m
2026-05-21 RTP742 - May 21, 03:15 UTCMay 21, 03:45 UTC30m

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 33742 page for operator, model, and routing details .

Mode-S 884004 frequently asked

What is Mode-S code 884004?
884004 is an ICAO 24-bit transponder address. Allocated to Thailand. Assigned to 33742.
Where is Mode-S 884004 registered?
Mode-S code 884004 is allocated to Thailand (TH). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 884004 broadcasting right now?
No active broadcast right now. Last signal was Jul 25, 10:35 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 884004, octal 42040004, decimal 8,929,284.
What flights does 884004 operate?
Mode-S 884004 has broadcast 1 distinct callsign, including RTP742.