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sensors Mode-S transponder

885301

ICAO 24-bit transponder address · allocated to Thailand

Currently assigned to HS-TXA · AIRBUS A-320

Hex
885301
Octal
42051401
Decimal
8,934,145
Country
TH
Tail
HS-TXA
Type
A320
No current signal · last broadcast Jul 26, 22:15 UTC
Flights observed
543
Distinct callsigns
20
Country
TH
Last broadcast
Jul 26, 22:15 UTC

Last known position

Most recent position reported by Mode-S 885301.

Country allocation

The ICAO 24-bit address 885301 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
THA308 Thai Airways International 21 2026-07-26
THA307 Thai Airways International 18 2026-07-26
THA137 Thai Airways International 17 2026-07-25
THA136 Thai Airways International 16 2026-07-25
THA131 Thai Airways International 12 2026-07-20
THA130 Thai Airways International 11 2026-07-20
THA133 Thai Airways International 10 2026-07-25
THA047 Thai Airways International 10 2026-07-26
THA046 Thai Airways International 10 2026-07-26
THA310 - 9 2026-07-09
THA264 Thai Airways International 9 2026-07-20
THA132 Thai Airways International 9 2026-07-25
THA309 - 8 2026-07-09
THA005 - 8 2026-07-19
THA426 - 7 2026-06-13
THA260 Thai Airways International 7 2026-07-25
THA202 - 7 2026-07-19
THA113 Thai Airways International 7 2026-07-23
THA112 Thai Airways International 7 2026-07-23
THA107 - 7 2026-07-11

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 THA308 CMB → BKK Jul 26, 21:50 UTCJul 26, 22:15 UTC25m
2026-07-26 THA307 BKK → CMB Jul 26, 15:00 UTCJul 26, 15:15 UTC15m
2026-07-26 THA047 KKC → BKK Jul 26, 12:35 UTCJul 26, 12:55 UTC20m
2026-07-26 THA046 BKK → KKC Jul 26, 10:40 UTCJul 26, 11:00 UTC20m
2026-07-26 THA263 BKK → HDY Jul 26, 06:00 UTCJul 26, 09:00 UTC3h 1m
2026-07-26 THA551 SGN → BKK Jul 26, 01:05 UTCJul 26, 04:45 UTC3h 40m
2026-07-25 THA308 CMB → BKK Jul 25, 22:35 UTCJul 25, 23:05 UTC30m
2026-07-25 THA307 BKK → CMB Jul 25, 15:20 UTCJul 25, 16:40 UTC1h 20m
2026-07-25 THA137 CEI → BKK Jul 25, 12:05 UTCJul 25, 13:25 UTC1h 20m
2026-07-25 THA136 BKK → CEI Jul 25, 10:15 UTCJul 25, 11:20 UTC1h 5m
2026-07-25 THA133 CEI → BKK Jul 25, 06:50 UTCJul 25, 08:05 UTC1h 15m
2026-07-25 THA132 BKK → CEI Jul 25, 05:00 UTCJul 25, 06:00 UTC1h 0m
2026-07-25 THA260 HDY → BKK Jul 25, 00:25 UTCJul 25, 03:30 UTC3h 5m
2026-07-24 THA267 BKK → HDY Jul 24, 11:45 UTCJul 24, 14:55 UTC3h 10m
2026-07-24 THA045 KKC → BKK Jul 24, 09:10 UTCJul 24, 09:40 UTC30m
2026-07-24 THA044 BKK → KKC Jul 24, 07:20 UTCJul 24, 07:40 UTC20m
2026-07-24 THA043 KKC → BKK Jul 24, 05:35 UTCJul 24, 06:05 UTC30m
2026-07-24 THA042 BKK → KKC Jul 24, 03:50 UTCJul 24, 04:15 UTC25m
2026-07-24 THA041 KKC → BKK Jul 24, 01:50 UTCJul 24, 02:15 UTC25m
2026-07-24 THA040 BKK → KKC Jul 24, 00:05 UTCJul 24, 00:25 UTC20m
2026-07-23 THA009 - Jul 23, 15:30 UTCJul 23, 15:55 UTC25m
2026-07-23 THA008 - Jul 23, 13:30 UTCJul 23, 14:00 UTC30m
2026-07-23 THA113 CNX → BKK Jul 23, 11:10 UTCJul 23, 12:05 UTC55m
2026-07-23 THA112 BKK → CNX Jul 23, 09:05 UTCJul 23, 10:00 UTC55m
2026-07-23 THA205 BKK → HKT Jul 23, 02:45 UTCJul 23, 06:00 UTC3h 15m
2026-07-22 THA565 - Jul 22, 14:00 UTCJul 22, 15:30 UTC1h 30m
2026-07-22 THA564 BKK → HAN Jul 22, 11:10 UTCJul 22, 11:35 UTC25m
2026-07-22 THA042 BKK → KKC Jul 22, 03:40 UTCJul 22, 04:00 UTC20m
2026-07-21 THA003 - Jul 21, 23:55 UTCJul 22, 02:20 UTC2h 25m
2026-07-21 THA585 PNH → BKK Jul 21, 11:50 UTCJul 21, 15:20 UTC3h 30m
2026-07-21 THA324 DEL → BKK Jul 21, 06:20 UTCJul 21, 10:10 UTC3h 50m
2026-07-21 THA323 BKK → DEL Jul 21, 00:40 UTCJul 21, 04:40 UTC4h 0m
2026-07-20 THA307 BKK → CMB Jul 20, 15:25 UTCJul 20, 22:55 UTC7h 30m
2026-07-20 THA047 - Jul 20, 12:30 UTCJul 20, 12:55 UTC25m
2026-07-20 THA046 BKK → KKC Jul 20, 10:45 UTCJul 20, 11:05 UTC20m
2026-07-20 THA264 HDY → BKK Jul 20, 08:35 UTCJul 20, 09:00 UTC25m
2026-07-20 THA263 BKK → HDY Jul 20, 05:50 UTCJul 20, 06:30 UTC40m
2026-07-20 THA131 CEI → BKK Jul 20, 03:20 UTCJul 20, 04:30 UTC1h 10m
2026-07-20 THA130 BKK → CEI Jul 20, 01:30 UTCJul 20, 02:35 UTC1h 5m
2026-07-19 THA340 DAC → BKK Jul 19, 20:15 UTCJul 19, 22:40 UTC2h 25m
2026-07-19 THA339 - Jul 19, 17:05 UTCJul 19, 19:15 UTC2h 10m
2026-07-19 THA137 - Jul 19, 12:10 UTCJul 19, 13:15 UTC1h 5m
2026-07-19 THA136 BKK → CEI Jul 19, 10:15 UTCJul 19, 11:15 UTC1h 0m
2026-07-19 THA005 - Jul 19, 08:00 UTCJul 19, 08:15 UTC15m
2026-07-19 THA004 - Jul 19, 05:50 UTCJul 19, 06:05 UTC15m
2026-07-19 THA202 - Jul 19, 00:55 UTCJul 19, 04:15 UTC3h 20m
2026-07-18 THA121 - Jul 18, 14:20 UTCJul 18, 15:20 UTC1h 0m
2026-07-18 THA120 - Jul 18, 12:30 UTCJul 18, 13:25 UTC55m
2026-07-18 THA212 - Jul 18, 07:00 UTCJul 18, 10:05 UTC3h 5m
2026-07-18 THA551 SGN → BKK Jul 18, 04:35 UTCJul 18, 04:50 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-TXA page for operator, model, and routing details .

Mode-S 885301 frequently asked

What is Mode-S code 885301?
885301 is an ICAO 24-bit transponder address. Allocated to Thailand. Assigned to HS-TXA.
Where is Mode-S 885301 registered?
Mode-S code 885301 is allocated to Thailand (TH). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 885301 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 22:15 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 885301, octal 42051401, decimal 8,934,145.
What flights does 885301 operate?
Mode-S 885301 has broadcast 20 distinct callsigns, including THA308, THA307, THA137, THA136, THA131.