sensors Mode-S transponder

88530A

ICAO 24-bit transponder address · allocated to Thailand

Currently assigned to HS-TXJ · AIRBUS A-320

Hex
88530A
Octal
42051412
Decimal
8,934,154
Country
TH
Tail
HS-TXJ
Type
A320
No current signal · last broadcast 12h ago
Flights observed
10
Distinct callsigns
7
Country
TH
Last broadcast
12h ago

Last known position

Most recent position reported by Mode-S 88530A.

Country allocation

The ICAO 24-bit address 88530A 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 7 distinct

Callsign Airline Flights Last seen
THA631 Thai Airways International 2 2026-04-13
THA630 - 2 2026-04-13
THA112 Thai Airways International 2 2026-04-14
THA587 - 1 2026-04-13
THA586 - 1 2026-04-13
THA113 Thai Airways International 1 2026-04-14
THA043 Thai Airways International 1 2026-04-14

Recent flights last 10

DateFlightRouteTakeoffLandingDuration
2026-04-14 THA113 CNX → BKK Apr 14, 10:20 UTCApr 14, 11:05 UTC45m
2026-04-14 THA112 BKK → CNX Apr 14, 09:10 UTCApr 14, 09:25 UTC15m
2026-04-14 THA112 BKK → CNX Apr 14, 08:20 UTCApr 14, 09:05 UTC45m
2026-04-14 THA043 KKC → BKK Apr 14, 05:40 UTCApr 14, 05:50 UTC10m
2026-04-13 THA631 KHH → BKK Apr 13, 12:25 UTCApr 13, 12:40 UTC15m
2026-04-13 THA631 KHH → BKK Apr 13, 09:30 UTCApr 13, 10:05 UTC35m
2026-04-13 THA630 - Apr 13, 07:45 UTCApr 13, 08:15 UTC30m
2026-04-13 THA630 - Apr 13, 05:20 UTCApr 13, 05:35 UTC15m
2026-04-13 THA587 - Apr 13, 03:30 UTCApr 13, 03:50 UTC20m
2026-04-13 THA586 - Apr 13, 00:40 UTCApr 13, 00:55 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-TXJ page for operator, model, and routing details .

Mode-S 88530A frequently asked

What is Mode-S code 88530A?
88530A is an ICAO 24-bit transponder address. Allocated to Thailand. Assigned to HS-TXJ.
Where is Mode-S 88530A registered?
Mode-S code 88530A is allocated to Thailand (TH). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 88530A broadcasting right now?
No active broadcast right now. Last signal was 12h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 88530A, octal 42051412, decimal 8,934,154.
What flights does 88530A operate?
Mode-S 88530A has broadcast 7 distinct callsigns, including THA631, THA630, THA112, THA587, THA586.