Apparatus

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sensors Mode-S transponder

884343

ICAO 24-bit transponder address · allocated to Thailand

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

Hex
884343
Octal
42041503
Decimal
8,930,115
Country
TH
Tail
HS-PZC
Type
AT76
No current signal · last broadcast Jul 26, 14:20 UTC
Flights observed
464
Distinct callsigns
20
Country
TH
Last broadcast
Jul 26, 14:20 UTC

Last known position

Most recent position reported by Mode-S 884343.

Country allocation

The ICAO 24-bit address 884343 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
BKP452 Bangkok Airways 19 2026-07-19
BKP453 Bangkok Airways 18 2026-07-19
BKP150 - 18 2026-07-20
BKP115 - 17 2026-07-19
BKP308 Bangkok Airways 16 2026-07-23
BKP307 Bangkok Airways 16 2026-07-23
BKP450 - 15 2026-07-14
BKP212 - 15 2026-07-26
BKP211 - 15 2026-07-26
BKP936 - 14 2026-07-23
BKP935 - 14 2026-07-23
BKP906 Bangkok Airways 14 2026-07-26
BKP905 Bangkok Airways 14 2026-07-26
BKP451 - 14 2026-07-14
BKP306 Bangkok Airways 14 2026-07-23
BKP176 Bangkok Airways 14 2026-07-22
BKP455 - 13 2026-07-09
BKP454 - 13 2026-07-09
BKP305 Bangkok Airways 13 2026-07-23
BKP185 - 13 2026-07-21

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 BKP188 USM → BKK Jul 26, 13:40 UTCJul 26, 14:20 UTC40m
2026-07-26 BKP157 BKK → USM Jul 26, 08:05 UTCJul 26, 08:45 UTC40m
2026-07-26 BKP906 SAI → BKK Jul 26, 06:30 UTCJul 26, 07:05 UTC36m
2026-07-26 BKP905 BKK → SAI Jul 26, 04:10 UTCJul 26, 04:40 UTC30m
2026-07-26 BKP212 - Jul 26, 02:20 UTCJul 26, 02:55 UTC35m
2026-07-26 BKP211 - Jul 26, 00:00 UTCJul 26, 00:40 UTC40m
2026-07-25 BKP188 USM → BKK Jul 25, 13:20 UTCJul 25, 14:00 UTC40m
2026-07-25 BKP157 BKK → USM Jul 25, 08:15 UTCJul 25, 08:45 UTC30m
2026-07-25 BKP906 SAI → BKK Jul 25, 06:30 UTCJul 25, 07:15 UTC45m
2026-07-25 BKP905 BKK → SAI Jul 25, 04:20 UTCJul 25, 04:50 UTC30m
2026-07-25 BKP212 - Jul 25, 02:45 UTCJul 25, 03:15 UTC30m
2026-07-25 BKP211 - Jul 25, 00:20 UTCJul 25, 01:00 UTC40m
2026-07-24 BKP188 USM → BKK Jul 24, 13:35 UTCJul 24, 14:10 UTC35m
2026-07-24 BKP157 BKK → USM Jul 24, 08:30 UTCJul 24, 09:00 UTC30m
2026-07-24 BKP906 SAI → BKK Jul 24, 06:50 UTCJul 24, 07:30 UTC40m
2026-07-24 BKP905 BKK → SAI Jul 24, 04:20 UTCJul 24, 04:55 UTC35m
2026-07-24 BKP1194 USM → BKK Jul 24, 02:40 UTCJul 24, 03:15 UTC35m
2026-07-23 BKP1195 BKK → USM Jul 23, 23:45 UTCJul 24, 00:15 UTC30m
2026-07-23 BKP936 - Jul 23, 16:15 UTCJul 23, 16:55 UTC40m
2026-07-23 BKP935 - Jul 23, 13:35 UTCJul 23, 14:10 UTC35m
2026-07-23 BKP308 TDX → BKK Jul 23, 11:55 UTCJul 23, 12:30 UTC35m
2026-07-23 BKP307 BKK → TDX Jul 23, 10:35 UTCJul 23, 11:00 UTC25m
2026-07-23 BKP306 TDX → BKK Jul 23, 08:50 UTCJul 23, 09:40 UTC50m
2026-07-23 BKP305 BKK → TDX Jul 23, 07:25 UTCJul 23, 07:55 UTC30m
2026-07-23 BKP132 USM → BKK Jul 23, 05:55 UTCJul 23, 06:35 UTC40m
2026-07-23 BKP131 BKK → USM Jul 23, 03:05 UTCJul 23, 03:45 UTC40m
2026-07-23 BKP1196 USM → BKK Jul 23, 01:15 UTCJul 23, 01:45 UTC30m
2026-07-22 BKP1197 BKK → USM Jul 22, 22:35 UTCJul 22, 23:05 UTC30m
2026-07-22 BKP176 USM → BKK Jul 22, 13:45 UTCJul 22, 14:15 UTC30m
2026-07-22 BKP294 - Jul 22, 11:10 UTCJul 22, 11:35 UTC25m
2026-07-21 BKP185 - Jul 21, 12:40 UTCJul 21, 13:25 UTC45m
2026-07-21 BKP308 TDX → BKK Jul 21, 11:15 UTCJul 21, 11:55 UTC40m
2026-07-21 BKP307 BKK → TDX Jul 21, 10:05 UTCJul 21, 10:35 UTC30m
2026-07-21 BKP942 LPQ → BKK Jul 21, 08:40 UTCJul 21, 09:10 UTC30m
2026-07-21 BKP941 BKK → LPQ Jul 21, 04:40 UTCJul 21, 05:15 UTC35m
2026-07-21 BKP212 - Jul 21, 02:45 UTCJul 21, 03:15 UTC30m
2026-07-21 BKP211 - Jul 21, 00:30 UTCJul 21, 01:05 UTC35m
2026-07-20 BKP908 - Jul 20, 12:45 UTCJul 20, 13:25 UTC40m
2026-07-20 BKP907 - Jul 20, 10:45 UTCJul 20, 11:15 UTC30m
2026-07-20 BKP150 - Jul 20, 09:05 UTCJul 20, 09:40 UTC35m
2026-07-19 BKP453 DMK → USM Jul 19, 06:50 UTCJul 19, 07:15 UTC25m
2026-07-19 BKP452 USM → DMK Jul 19, 05:20 UTCJul 19, 05:45 UTC25m
2026-07-19 BKP115 - Jul 19, 02:20 UTCJul 19, 02:30 UTC10m
2026-07-18 BKP192 - Jul 18, 15:05 UTCJul 18, 15:30 UTC25m
2026-07-18 BKP192 - Jul 18, 14:20 UTCJul 18, 14:30 UTC10m
2026-07-17 BKP185 - Jul 17, 12:35 UTCJul 17, 12:50 UTC15m
2026-07-17 BKP308 - Jul 17, 11:15 UTCJul 17, 11:39 UTC25m
2026-07-17 BKP307 - Jul 17, 09:10 UTCJul 17, 09:30 UTC20m
2026-07-17 BKP306 - Jul 17, 06:29 UTCJul 17, 06:50 UTC20m
2026-07-17 BKP305 - Jul 17, 04:44 UTCJul 17, 05:04 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-PZC page for operator, model, and routing details .

Mode-S 884343 frequently asked

What is Mode-S code 884343?
884343 is an ICAO 24-bit transponder address. Allocated to Thailand. Assigned to HS-PZC.
Where is Mode-S 884343 registered?
Mode-S code 884343 is allocated to Thailand (TH). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 884343 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 14:20 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 884343, octal 42041503, decimal 8,930,115.
What flights does 884343 operate?
Mode-S 884343 has broadcast 20 distinct callsigns, including BKP452, BKP453, BKP150, BKP115, BKP308.