sensors Mode-S transponder

88530D

ICAO 24-bit transponder address · allocated to Thailand

Currently assigned to HS-TXM · AIRBUS A-320

Hex
88530D
Octal
42051415
Decimal
8,934,157
Country
TH
Tail
HS-TXM
Type
A320
No current signal · last broadcast Jul 26, 14:15 UTC
Flights observed
491
Distinct callsigns
20
Country
TH
Last broadcast
Jul 26, 14:15 UTC

Last known position

Most recent position reported by Mode-S 88530D.

Country allocation

The ICAO 24-bit address 88530D 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
THA043 Thai Airways International 13 2026-07-20
THA042 Thai Airways International 13 2026-07-20
THA602 - 12 2026-07-04
THA603 - 10 2026-07-05
THA242 - 10 2026-07-04
THA426 - 8 2026-07-13
THA310 Thai Airways International 8 2026-07-23
THA309 Thai Airways International 8 2026-07-23
THA587 Thai Airways International 7 2026-07-23
THA320 - 7 2026-07-12
THA212 - 7 2026-07-01
THA208 - 7 2026-07-17
THA113 - 7 2026-07-09
THA112 - 7 2026-07-09
THA111 - 7 2026-06-16
THA110 - 7 2026-06-16
THA107 - 7 2026-06-25
THA106 - 7 2026-06-25
THA029 - 7 2026-07-17
THA020 - 7 2026-07-17

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 THA401 BKK → SIN Jul 26, 12:25 UTCJul 26, 14:15 UTC1h 50m
2026-07-26 THA005 - Jul 26, 07:35 UTCJul 26, 08:05 UTC30m
2026-07-26 THA004 - Jul 26, 05:35 UTCJul 26, 06:00 UTC25m
2026-07-26 THA202 HKT → BKK Jul 26, 01:00 UTCJul 26, 04:20 UTC3h 20m
2026-07-25 THA440 DPS → BKK Jul 25, 06:35 UTCJul 25, 15:40 UTC9h 5m
2026-07-25 THA551 SGN → BKK Jul 25, 00:55 UTCJul 25, 04:45 UTC3h 50m
2026-07-24 THA307 BKK → CMB Jul 24, 15:05 UTCJul 24, 22:35 UTC7h 30m
2026-07-24 THA137 CEI → BKK Jul 24, 12:10 UTCJul 24, 13:20 UTC1h 10m
2026-07-24 THA136 BKK → CEI Jul 24, 10:20 UTCJul 24, 11:25 UTC1h 5m
2026-07-24 THA133 CEI → BKK Jul 24, 07:00 UTCJul 24, 08:20 UTC1h 20m
2026-07-24 THA132 BKK → CEI Jul 24, 05:10 UTCJul 24, 06:15 UTC1h 5m
2026-07-24 THA259 BKK → HDY Jul 24, 00:15 UTCJul 24, 03:20 UTC3h 5m
2026-07-23 THA310 KTM → BKK Jul 23, 18:40 UTCJul 23, 21:30 UTC2h 50m
2026-07-23 THA309 BKK → KTM Jul 23, 14:45 UTCJul 23, 17:40 UTC2h 55m
2026-07-23 THA631 KHH → BKK Jul 23, 09:20 UTCJul 23, 12:20 UTC3h 0m
2026-07-23 THA630 BKK → KHH Jul 23, 05:10 UTCJul 23, 08:10 UTC3h 0m
2026-07-23 THA587 PNH → BKK Jul 23, 00:40 UTCJul 23, 03:35 UTC2h 55m
2026-07-22 THA310 KTM → BKK Jul 22, 18:30 UTCJul 22, 21:20 UTC2h 50m
2026-07-22 THA309 BKK → KTM Jul 22, 14:35 UTCJul 22, 17:35 UTC3h 0m
2026-07-22 THA631 KHH → BKK Jul 22, 05:05 UTCJul 22, 12:45 UTC7h 40m
2026-07-22 THA637 - Jul 22, 00:15 UTCJul 22, 03:35 UTC3h 20m
2026-07-21 THA636 - Jul 21, 10:25 UTCJul 21, 13:55 UTC3h 30m
2026-07-21 THA570 BKK → VTE Jul 21, 04:45 UTCJul 21, 07:25 UTC2h 40m
2026-07-21 THA003 - Jul 21, 00:15 UTCJul 21, 02:35 UTC2h 20m
2026-07-20 THA267 - Jul 20, 11:50 UTCJul 20, 14:55 UTC3h 5m
2026-07-20 THA045 - Jul 20, 09:15 UTCJul 20, 09:50 UTC35m
2026-07-20 THA044 - Jul 20, 07:35 UTCJul 20, 07:50 UTC15m
2026-07-20 THA043 KKC → BKK Jul 20, 05:40 UTCJul 20, 05:55 UTC15m
2026-07-20 THA042 BKK → KKC Jul 20, 03:35 UTCJul 20, 03:50 UTC15m
2026-07-20 THA041 - Jul 20, 02:00 UTCJul 20, 02:15 UTC15m
2026-07-20 THA040 - Jul 20, 00:10 UTCJul 20, 00:20 UTC10m
2026-07-19 440 - Jul 19, 13:25 UTCJul 19, 15:25 UTC2h 0m
2026-07-19 THA439 - Jul 19, 06:00 UTCJul 19, 06:30 UTC30m
2026-07-19 THA551 SGN → BKK Jul 19, 04:05 UTCJul 19, 04:25 UTC20m
2026-07-19 THA550 BKK → SGN Jul 19, 00:55 UTCJul 19, 01:05 UTC10m
2026-07-18 THA338 MAA → BKK Jul 18, 22:00 UTCJul 18, 22:25 UTC25m
2026-07-18 THA337 BKK → MAA Jul 18, 15:20 UTCJul 18, 15:30 UTC10m
2026-07-18 THA587 - Jul 18, 03:30 UTCJul 18, 03:55 UTC25m
2026-07-18 THA586 - Jul 18, 00:55 UTCJul 18, 01:10 UTC15m
2026-07-17 THA330 - Jul 17, 15:20 UTCJul 17, 23:00 UTC7h 40m
2026-07-17 THA029 - Jul 17, 11:45 UTCJul 17, 12:15 UTC30m
2026-07-17 THA028 - Jul 17, 09:20 UTCJul 17, 09:30 UTC10m
2026-07-17 THA208 - Jul 17, 04:20 UTCJul 17, 07:30 UTC3h 10m
2026-07-17 THA021 - Jul 17, 02:30 UTCJul 17, 02:45 UTC15m
2026-07-17 THA020 - Jul 17, 00:25 UTCJul 17, 00:40 UTC15m
2026-07-16 THA268 - Jul 16, 15:19 UTCJul 16, 15:49 UTC30m
2026-07-16 THA267 - Jul 16, 12:40 UTCJul 16, 13:20 UTC40m
2026-07-16 THA045 - Jul 16, 09:25 UTCJul 16, 09:45 UTC20m
2026-07-16 THA044 - Jul 16, 07:25 UTCJul 16, 07:35 UTC10m
2026-07-16 THA043 - Jul 16, 05:40 UTCJul 16, 05:55 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-TXM page for operator, model, and routing details .

Mode-S 88530D frequently asked

What is Mode-S code 88530D?
88530D is an ICAO 24-bit transponder address. Allocated to Thailand. Assigned to HS-TXM.
Where is Mode-S 88530D registered?
Mode-S code 88530D is allocated to Thailand (TH). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 88530D broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 14:15 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 88530D, octal 42051415, decimal 8,934,157.
What flights does 88530D operate?
Mode-S 88530D has broadcast 20 distinct callsigns, including THA043, THA042, THA602, THA603, THA242.