sensors Mode-S transponder

880841

ICAO 24-bit transponder address · allocated to Thailand

Currently assigned to HS-BBA · AIRBUS A-320

Hex
880841
Octal
42004101
Decimal
8,915,009
Country
TH
Tail
HS-BBA
Type
A320
Broadcasting now · callsign AIQ4212 · 34,000 ft
Flights observed
8
Distinct callsigns
8
Country
TH
Last broadcast
15h ago

Current position

880841 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 880841 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 8 distinct

Callsign Airline Flights Last seen
AIQ4502 - 1 2026-04-13
AIQ4501 - 1 2026-04-13
AIQ4409 - 1 2026-04-13
AIQ4401 - 1 2026-04-13
AIQ4204 - 1 2026-04-14
AIQ4203 Thai AirAsia 1 2026-04-13
AIQ4119 - 1 2026-04-14
AIQ4118 - 1 2026-04-14

Recent flights last 8

DateFlightRouteTakeoffLandingDuration
2026-04-14 AIQ4204 - Apr 14, 09:15 UTCApr 14, 09:30 UTC15m
2026-04-14 AIQ4119 - Apr 14, 07:10 UTCApr 14, 08:15 UTC1h 5m
2026-04-14 AIQ4118 - Apr 14, 05:40 UTCApr 14, 06:35 UTC55m
2026-04-13 AIQ4409 - Apr 13, 12:20 UTCApr 13, 15:05 UTC2h 45m
2026-04-13 AIQ4401 - Apr 13, 08:25 UTCApr 13, 11:10 UTC2h 45m
2026-04-13 AIQ4502 - Apr 13, 06:30 UTCApr 13, 06:40 UTC10m
2026-04-13 AIQ4501 - Apr 13, 04:50 UTCApr 13, 05:00 UTC10m
2026-04-13 AIQ4203 HDY → BKK Apr 13, 00:30 UTCApr 13, 03:40 UTC3h 10m

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-BBA page for operator, model, and routing details .

Mode-S 880841 frequently asked

What is Mode-S code 880841?
880841 is an ICAO 24-bit transponder address. Allocated to Thailand. Assigned to HS-BBA.
Where is Mode-S 880841 registered?
Mode-S code 880841 is allocated to Thailand (TH). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 880841 broadcasting right now?
Yes. Mode-S 880841 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 880841, octal 42004101, decimal 8,915,009.
What flights does 880841 operate?
Mode-S 880841 has broadcast 8 distinct callsigns, including AIQ4502, AIQ4501, AIQ4409, AIQ4401, AIQ4204.