sensors Mode-S transponder

885B48

ICAO 24-bit transponder address · allocated to Thailand

Currently assigned to HS-VZH · BOEING 737-300

Hex
885B48
Octal
42055510
Decimal
8,936,264
Country
TH
Tail
HS-VZH
Type
B733
No current signal · last broadcast 6h ago
Flights observed
249
Distinct callsigns
20
Country
TH
Last broadcast
6h ago

Last known position

Most recent position reported by Mode-S 885B48.

Country allocation

The ICAO 24-bit address 885B48 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
TVJ567 - 13 2026-05-29
TVJ566 - 12 2026-05-29
TVJ851 - 10 2026-05-27
TVJ831 - 10 2026-05-26
TVJ850 - 9 2026-05-26
TVJ830 - 9 2026-05-25
TVJ811 - 7 2026-05-07
TVJ3732 - 6 2026-05-27
TVJ335 - 6 2026-05-10
TVJ2105 - 6 2026-05-09
TVJ2104 - 6 2026-05-09
TVJ810 - 5 2026-05-06
TVJ3733 - 5 2026-05-27
TVJ353 - 5 2026-05-22
TVJ341 - 5 2026-05-28
TVJ309 - 5 2026-05-21
TVJ983 - 4 2026-04-28
TVJ969 - 4 2026-05-01
TVJ962 - 4 2026-05-20
TVJ961 - 4 2026-05-25

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-29 TVJ3718 - May 29, 13:00 UTCMay 29, 23:25 UTC10h 25m
2026-05-29 TVJ567 - May 29, 07:40 UTCMay 29, 11:05 UTC3h 25m
2026-05-29 TVJ567 - May 29, 05:30 UTCMay 29, 06:00 UTC30m
2026-05-29 TVJ567 - May 29, 03:30 UTCMay 29, 04:05 UTC35m
2026-05-29 TVJ566 - May 29, 01:10 UTCMay 29, 01:45 UTC35m
2026-05-28 TVJ566 - May 28, 23:35 UTCMay 28, 23:50 UTC15m
2026-05-28 TVJ566 - May 28, 18:55 UTCMay 28, 22:15 UTC3h 20m
2026-05-28 TVJ2107 - May 28, 14:25 UTCMay 28, 15:30 UTC1h 5m
2026-05-28 TVJ2106 - May 28, 12:30 UTCMay 28, 13:35 UTC1h 5m
2026-05-28 TVJ343 - May 28, 08:15 UTCMay 28, 11:20 UTC3h 5m
2026-05-28 TVJ221 - May 28, 04:20 UTCMay 28, 07:00 UTC2h 40m
2026-05-28 TVJ341 BKK → BKK May 28, 00:05 UTCMay 28, 03:15 UTC3h 10m
2026-05-27 TVJ3733 - May 27, 14:55 UTCMay 27, 16:30 UTC1h 35m
2026-05-27 TVJ3732 - May 27, 12:45 UTCMay 27, 12:55 UTC10m
2026-05-27 TVJ3732 - May 27, 10:30 UTCMay 27, 12:10 UTC1h 40m
2026-05-27 TVJ851 ICN → BKK May 27, 03:50 UTCMay 27, 08:50 UTC5h 0m
2026-05-26 TVJ850 - May 26, 19:55 UTCMay 27, 01:14 UTC5h 20m
2026-05-26 TVJ2107 - May 26, 14:40 UTCMay 26, 15:39 UTC1h 0m
2026-05-26 TVJ2106 - May 26, 12:40 UTCMay 26, 13:40 UTC1h 0m
2026-05-26 TVJ343 - May 26, 08:30 UTCMay 26, 11:30 UTC3h 0m
2026-05-26 TVJ831 NRT → BKK May 26, 00:54 UTCMay 26, 07:10 UTC6h 15m
2026-05-25 TVJ830 - May 25, 17:25 UTCMay 25, 23:40 UTC6h 14m
2026-05-25 TVJ963 - May 25, 09:00 UTCMay 25, 12:50 UTC3h 50m
2026-05-25 TVJ961 - May 25, 04:00 UTCMay 25, 07:50 UTC3h 50m
2026-05-24 TVJ3718 - May 24, 11:35 UTCMay 24, 21:45 UTC10h 10m
2026-05-24 TVJ851 ICN → BKK May 24, 03:25 UTCMay 24, 08:30 UTC5h 5m
2026-05-23 TVJ850 - May 23, 19:45 UTCMay 24, 00:45 UTC5h 0m
2026-05-23 TVJ119 CNX → BKK May 23, 15:45 UTCMay 23, 16:45 UTC1h 0m
2026-05-23 TVJ118 - May 23, 13:45 UTCMay 23, 14:50 UTC1h 5m
2026-05-23 TVJ567 TPE → BKK May 23, 08:05 UTCMay 23, 11:15 UTC3h 10m
2026-05-23 TVJ567 - May 23, 06:25 UTCMay 23, 06:55 UTC30m
2026-05-23 TVJ567 - May 23, 04:20 UTCMay 23, 04:55 UTC35m
2026-05-22 TVJ566 TPE → KIX May 22, 23:50 UTCMay 23, 02:00 UTC2h 10m
2026-05-22 TVJ566 - May 22, 19:05 UTCMay 22, 22:25 UTC3h 20m
2026-05-22 TVJ119 - May 22, 15:45 UTCMay 22, 16:40 UTC55m
2026-05-22 TVJ118 - May 22, 13:55 UTCMay 22, 14:55 UTC1h 0m
2026-05-22 TVJ353 - May 22, 12:00 UTCMay 22, 12:50 UTC50m
2026-05-22 TVJ352 - May 22, 10:15 UTCMay 22, 10:45 UTC30m
2026-05-22 TVJ851 ICN → BKK May 22, 03:35 UTCMay 22, 08:50 UTC5h 15m
2026-05-21 TVJ850 BKK → ICN May 21, 19:40 UTCMay 22, 00:50 UTC5h 10m
2026-05-21 TVJ309 - May 21, 13:15 UTCMay 21, 16:20 UTC3h 5m
2026-05-21 TVJ343 - May 21, 08:50 UTCMay 21, 12:10 UTC3h 20m
2026-05-21 TVJ831 - May 21, 01:15 UTCMay 21, 07:30 UTC6h 15m
2026-05-20 TVJ830 - May 20, 16:55 UTCMay 20, 22:50 UTC5h 55m
2026-05-20 TVJ962 - May 20, 09:25 UTCMay 20, 13:00 UTC3h 35m
2026-05-20 TVJ961 - May 20, 03:55 UTCMay 20, 08:05 UTC4h 11m
2026-05-19 TVJ3718 - May 19, 11:55 UTCMay 19, 22:15 UTC10h 20m
2026-05-19 TVJ221 - May 19, 04:30 UTCMay 19, 07:05 UTC2h 35m
2026-05-19 TVJ341 - May 19, 00:15 UTCMay 19, 03:25 UTC3h 10m
2026-05-18 TVJ3733 - May 18, 15:50 UTCMay 18, 16:25 UTC35m

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

Mode-S 885B48 frequently asked

What is Mode-S code 885B48?
885B48 is an ICAO 24-bit transponder address. Allocated to Thailand. Assigned to HS-VZH.
Where is Mode-S 885B48 registered?
Mode-S code 885B48 is allocated to Thailand (TH). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 885B48 broadcasting right now?
No active broadcast right now. Last signal was 6h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 885B48, octal 42055510, decimal 8,936,264.
What flights does 885B48 operate?
Mode-S 885B48 has broadcast 20 distinct callsigns, including TVJ567, TVJ566, TVJ851, TVJ831, TVJ850.