Apparatus

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sensors Mode-S transponder

885304

ICAO 24-bit transponder address · allocated to Thailand

Currently assigned to HS-TXD · AIRBUS A-320

Hex
885304
Octal
42051404
Decimal
8,934,148
Country
TH
Tail
HS-TXD
Type
A320
No current signal · last broadcast Jul 26, 13:15 UTC
Flights observed
492
Distinct callsigns
20
Country
TH
Last broadcast
Jul 26, 13:15 UTC

Last known position

Most recent position reported by Mode-S 885304.

Country allocation

The ICAO 24-bit address 885304 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 20 distinct

Callsign Airline Flights Last seen
THA628 Thai Airways International 10 2026-07-24
THA561 - 10 2026-07-18
THA310 Thai Airways International 10 2026-07-21
THA629 Thai Airways International 9 2026-07-24
THA319 - 9 2026-06-26
THA309 Thai Airways International 9 2026-07-21
THA425 Thai Airways International 8 2026-07-23
THA344 Thai Airways International 8 2026-05-27
THA320 Thai Airways International 8 2026-06-26
THA216 Thai Airways International 8 2026-07-23
THA212 - 8 2026-07-17
THA121 - 8 2026-07-17
THA105 Thai Airways International 8 2026-07-23
THA104 Thai Airways International 8 2026-07-23
THA045 - 8 2026-07-12
THA044 - 8 2026-07-12
THA043 - 8 2026-07-12
THA042 - 8 2026-07-12
THA009 - 8 2026-07-10
THA242 Thai Airways International 7 2026-07-26

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 THA137 CEI → BKK Jul 26, 12:10 UTCJul 26, 13:15 UTC1h 5m
2026-07-26 THA136 BKK → CEI Jul 26, 10:15 UTCJul 26, 11:25 UTC1h 10m
2026-07-26 THA571 VTE → BKK Jul 26, 05:05 UTCJul 26, 07:45 UTC2h 41m
2026-07-26 THA242 KBV → BKK Jul 26, 01:05 UTCJul 26, 03:50 UTC2h 45m
2026-07-25 THA330 HYD → BKK Jul 25, 15:15 UTCJul 25, 22:55 UTC7h 40m
2026-07-25 THA047 KKC → BKK Jul 25, 12:40 UTCJul 25, 13:20 UTC40m
2026-07-25 THA046 BKK → KKC Jul 25, 11:00 UTCJul 25, 11:20 UTC20m
2026-07-25 THA263 BKK → HDY Jul 25, 05:45 UTCJul 25, 08:50 UTC3h 5m
2026-07-25 THA241 BKK → KBV Jul 25, 01:00 UTCJul 25, 03:45 UTC2h 45m
2026-07-24 THA584 BKK → PNH Jul 24, 11:50 UTCJul 24, 14:55 UTC3h 5m
2026-07-24 THA629 HKG → BKK Jul 24, 09:50 UTCJul 24, 10:15 UTC25m
2026-07-24 THA628 BKK → HKG Jul 24, 06:00 UTCJul 24, 06:15 UTC15m
2026-07-24 THA628 BKK → HKG Jul 24, 03:50 UTCJul 24, 04:15 UTC25m
2026-07-24 THA426 PEN → BKK Jul 24, 00:55 UTCJul 24, 01:35 UTC40m
2026-07-23 THA425 BKK → PEN Jul 23, 14:00 UTCJul 23, 14:10 UTC10m
2026-07-23 THA425 BKK → PEN Jul 23, 12:55 UTCJul 23, 13:30 UTC35m
2026-07-23 THA216 HKT → BKK Jul 23, 08:20 UTCJul 23, 11:25 UTC3h 5m
2026-07-23 THA105 CNX → BKK Jul 23, 05:30 UTCJul 23, 06:25 UTC55m
2026-07-23 THA104 BKK → CNX Jul 23, 03:30 UTCJul 23, 04:25 UTC55m
2026-07-22 THA340 DAC → BKK Jul 22, 20:55 UTCJul 22, 23:10 UTC2h 15m
2026-07-22 THA339 BKK → DAC Jul 22, 17:30 UTCJul 22, 19:35 UTC2h 5m
2026-07-22 THA440 - Jul 22, 14:45 UTCJul 22, 15:25 UTC40m
2026-07-22 THA551 SGN → BKK Jul 22, 00:50 UTCJul 22, 04:35 UTC3h 45m
2026-07-21 THA310 KTM → BKK Jul 21, 18:35 UTCJul 21, 21:30 UTC2h 55m
2026-07-21 THA309 BKK → KTM Jul 21, 14:25 UTCJul 21, 17:30 UTC3h 5m
2026-07-21 THA216 HKT → BKK Jul 21, 08:10 UTCJul 21, 11:25 UTC3h 15m
2026-07-21 THA105 CNX → BKK Jul 21, 05:10 UTCJul 21, 06:15 UTC1h 5m
2026-07-21 THA104 BKK → CNX Jul 21, 03:20 UTCJul 21, 04:15 UTC55m
2026-07-20 THA565 - Jul 20, 15:00 UTCJul 20, 15:35 UTC35m
2026-07-20 THA564 BKK → HAN Jul 20, 11:05 UTCJul 20, 11:25 UTC20m
2026-07-20 THA612 BKK → KMG Jul 20, 03:55 UTCJul 20, 09:35 UTC5h 40m
2026-07-20 THA402 SIN → BKK Jul 20, 01:50 UTCJul 20, 02:10 UTC20m
2026-07-20 THA402 SIN → BKK Jul 20, 00:15 UTCJul 20, 00:40 UTC25m
2026-07-19 THA401 - Jul 19, 13:45 UTCJul 19, 14:15 UTC30m
2026-07-19 THA401 - Jul 19, 12:25 UTCJul 19, 12:55 UTC30m
2026-07-19 THA103 CNX → BKK Jul 19, 02:35 UTCJul 19, 03:35 UTC1h 0m
2026-07-19 THA102 BKK → CNX Jul 19, 00:45 UTCJul 19, 01:35 UTC50m
2026-07-18 THA340 DAC → BKK Jul 18, 20:55 UTCJul 18, 23:05 UTC2h 10m
2026-07-18 THA339 - Jul 18, 17:05 UTCJul 18, 19:10 UTC2h 5m
2026-07-18 THA557 - Jul 18, 14:50 UTCJul 18, 15:10 UTC20m
2026-07-18 THA556 - Jul 18, 11:00 UTCJul 18, 11:10 UTC10m
2026-07-18 THA561 - Jul 18, 04:50 UTCJul 18, 05:00 UTC10m
2026-07-18 THA561 - Jul 18, 03:45 UTCJul 18, 03:55 UTC10m
2026-07-18 THA560 - Jul 18, 01:05 UTCJul 18, 01:15 UTC10m
2026-07-17 THA314 - Jul 17, 20:50 UTCJul 17, 23:05 UTC2h 15m
2026-07-17 THA313 - Jul 17, 17:25 UTCJul 17, 19:35 UTC2h 10m
2026-07-17 THA121 - Jul 17, 14:30 UTCJul 17, 15:29 UTC1h 0m
2026-07-17 THA120 - Jul 17, 12:35 UTCJul 17, 13:29 UTC55m
2026-07-17 THA212 - Jul 17, 07:20 UTCJul 17, 10:40 UTC3h 20m
2026-07-17 THA637 - Jul 17, 04:35 UTCJul 17, 04:49 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 HS-TXD page for operator, model, and routing details .

Mode-S 885304 frequently asked

What is Mode-S code 885304?
885304 is an ICAO 24-bit transponder address. Allocated to Thailand. Assigned to HS-TXD.
Where is Mode-S 885304 registered?
Mode-S code 885304 is allocated to Thailand (TH). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 885304 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 13:15 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 885304, octal 42051404, decimal 8,934,148.
What flights does 885304 operate?
Mode-S 885304 has broadcast 20 distinct callsigns, including THA628, THA561, THA310, THA629, THA319.