sensors Mode-S transponder

884342

ICAO 24-bit transponder address · allocated to Thailand

Currently assigned to HS-PZB · ATR-72-600

Hex
884342
Octal
42041502
Decimal
8,930,114
Country
TH
Tail
HS-PZB
Type
AT76
No current signal · last broadcast 19h ago
Flights observed
6
Distinct callsigns
6
Country
TH
Last broadcast
19h ago

Last known position

Most recent position reported by Mode-S 884342.

Country allocation

The ICAO 24-bit address 884342 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
BKP942 - 1 2026-04-13
BKP941 Bangkok Airways 1 2026-04-13
BKP906 Bangkok Airways 1 2026-04-14
BKP214 - 1 2026-04-13
BKP213 - 1 2026-04-13
BKP157 Bangkok Airways 1 2026-04-14

Recent flights last 6

DateFlightRouteTakeoffLandingDuration
2026-04-14 BKP157 BKK → USM Apr 14, 08:05 UTCApr 14, 08:30 UTC25m
2026-04-14 BKP906 SAI → BKK Apr 14, 06:35 UTCApr 14, 07:05 UTC30m
2026-04-13 BKP214 - Apr 13, 11:25 UTCApr 13, 11:45 UTC20m
2026-04-13 BKP213 - Apr 13, 09:00 UTCApr 13, 09:35 UTC35m
2026-04-13 BKP942 - Apr 13, 07:00 UTCApr 13, 07:30 UTC30m
2026-04-13 BKP941 BKK → LPQ Apr 13, 02:50 UTCApr 13, 03:10 UTC20m

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

Mode-S 884342 frequently asked

What is Mode-S code 884342?
884342 is an ICAO 24-bit transponder address. Allocated to Thailand. Assigned to HS-PZB.
Where is Mode-S 884342 registered?
Mode-S code 884342 is allocated to Thailand (TH). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 884342 broadcasting right now?
No active broadcast right now. Last signal was 19h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 884342, octal 42041502, decimal 8,930,114.
What flights does 884342 operate?
Mode-S 884342 has broadcast 6 distinct callsigns, including BKP942, BKP941, BKP906, BKP214, BKP213.