sensors Mode-S transponder

884205

ICAO 24-bit transponder address · allocated to Thailand

Currently assigned to HS-PPE · AIRBUS A-320

Hex
884205
Octal
42041005
Decimal
8,929,797
Country
TH
Tail
HS-PPE
Type
A320
No current signal · last broadcast 16h ago
Flights observed
11
Distinct callsigns
6
Country
TH
Last broadcast
16h ago

Last known position

Most recent position reported by Mode-S 884205.

Country allocation

The ICAO 24-bit address 884205 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 6 distinct

Callsign Airline Flights Last seen
BKP274 Bangkok Airways 3 2026-04-14
BKP277 Bangkok Airways 2 2026-04-14
BKP273 Bangkok Airways 2 2026-04-14
BKP272 - 2 2026-04-13
BKP278 Bangkok Airways 1 2026-04-13
BKP271 - 1 2026-04-13

Recent flights last 11

DateFlightRouteTakeoffLandingDuration
2026-04-14 BKP277 BKK → HKT Apr 14, 10:40 UTCApr 14, 11:00 UTC20m
2026-04-14 BKP274 HKT → BKK Apr 14, 09:10 UTCApr 14, 09:20 UTC10m
2026-04-14 BKP274 HKT → BKK Apr 14, 08:50 UTCApr 14, 09:05 UTC15m
2026-04-14 BKP273 BKK → HKT Apr 14, 06:05 UTCApr 14, 06:45 UTC40m
2026-04-13 BKP278 HKT → BKK Apr 13, 12:35 UTCApr 13, 13:20 UTC45m
2026-04-13 BKP277 - Apr 13, 10:15 UTCApr 13, 10:40 UTC25m
2026-04-13 BKP274 - Apr 13, 08:20 UTCApr 13, 09:05 UTC45m
2026-04-13 BKP273 - Apr 13, 05:55 UTCApr 13, 06:15 UTC20m
2026-04-13 BKP272 - Apr 13, 04:20 UTCApr 13, 04:40 UTC20m
2026-04-13 BKP272 - Apr 13, 03:55 UTCApr 13, 04:40 UTC45m
2026-04-13 BKP271 - Apr 13, 01:15 UTCApr 13, 04:15 UTC3h 0m

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

Mode-S 884205 frequently asked

What is Mode-S code 884205?
884205 is an ICAO 24-bit transponder address. Allocated to Thailand. Assigned to HS-PPE.
Where is Mode-S 884205 registered?
Mode-S code 884205 is allocated to Thailand (TH). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 884205 broadcasting right now?
No active broadcast right now. Last signal was 16h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 884205, octal 42041005, decimal 8,929,797.
What flights does 884205 operate?
Mode-S 884205 has broadcast 6 distinct callsigns, including BKP274, BKP277, BKP273, BKP272, BKP278.