Apparatus

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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 Jul 26, 16:30 UTC
Flights observed
517
Distinct callsigns
20
Country
TH
Last broadcast
Jul 26, 16:30 UTC

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 - 19 2026-07-16
TVJ3733 - 19 2026-07-26
TVJ566 - 18 2026-07-16
TVJ851 - 16 2026-07-26
TVJ3732 - 15 2026-07-26
TVJ850 - 14 2026-07-25
TVJ831 - 13 2026-07-25
TVJ830 - 12 2026-07-24
TVJ2105 - 12 2026-07-07
TVJ2104 - 12 2026-07-07
TVJ135 - 11 2026-07-18
TVJ134 - 11 2026-07-18
TVJ983 - 10 2026-07-14
TVJ965 - 10 2026-07-22
TVJ961 - 9 2026-07-24
TVJ821 - 9 2026-07-12
TVJ820 - 9 2026-07-11
TVJ343 - 9 2026-07-25
TVJ2107 - 9 2026-07-25
TVJ2106 - 9 2026-07-25

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 TVJ3733 - Jul 26, 14:50 UTCJul 26, 16:30 UTC1h 40m
2026-07-26 TVJ3733 - Jul 26, 14:05 UTCJul 26, 14:15 UTC10m
2026-07-26 TVJ3732 - Jul 26, 10:05 UTCJul 26, 11:40 UTC1h 35m
2026-07-26 TVJ851 - Jul 26, 03:30 UTCJul 26, 08:35 UTC5h 6m
2026-07-25 TVJ850 - Jul 25, 19:45 UTCJul 26, 00:50 UTC5h 5m
2026-07-25 TVJ2107 - Jul 25, 15:05 UTCJul 25, 16:15 UTC1h 10m
2026-07-25 TVJ2106 - Jul 25, 13:05 UTCJul 25, 14:00 UTC55m
2026-07-25 TVJ343 - Jul 25, 08:40 UTCJul 25, 11:50 UTC3h 10m
2026-07-25 TVJ831 NRT → BKK Jul 25, 00:35 UTCJul 25, 07:00 UTC6h 25m
2026-07-24 TVJ830 - Jul 24, 16:55 UTCJul 24, 23:05 UTC6h 10m
2026-07-24 TVJ963 - Jul 24, 09:40 UTCJul 24, 13:25 UTC3h 45m
2026-07-24 TVJ961 - Jul 24, 04:05 UTCJul 24, 08:20 UTC4h 15m
2026-07-23 TVJ3733 - Jul 23, 15:00 UTCJul 23, 16:30 UTC1h 30m
2026-07-23 TVJ3733 - Jul 23, 14:15 UTCJul 23, 14:25 UTC10m
2026-07-23 TVJ3732 - Jul 23, 11:05 UTCJul 23, 12:40 UTC1h 35m
2026-07-23 TVJ969 - Jul 23, 04:50 UTCJul 23, 09:30 UTC4h 40m
2026-07-23 TVJ211 - Jul 23, 02:30 UTCJul 23, 03:05 UTC35m
2026-07-23 TVJ210 - Jul 23, 00:45 UTCJul 23, 01:10 UTC25m
2026-07-22 TVJ2305 - Jul 22, 11:40 UTCJul 22, 14:55 UTC3h 15m
2026-07-22 TVJ965 - Jul 22, 01:25 UTCJul 22, 05:05 UTC3h 40m
2026-07-21 TVJ353 - Jul 21, 12:25 UTCJul 21, 13:10 UTC45m
2026-07-21 TVJ352 - Jul 21, 10:20 UTCJul 21, 11:00 UTC40m
2026-07-21 TVJ205 - Jul 21, 06:30 UTCJul 21, 09:05 UTC2h 35m
2026-07-21 TVJ964 - Jul 21, 01:15 UTCJul 21, 05:10 UTC3h 55m
2026-07-20 TVJ119 CNX → BKK Jul 20, 15:20 UTCJul 20, 16:15 UTC55m
2026-07-20 TVJ118 - Jul 20, 13:25 UTCJul 20, 14:25 UTC1h 0m
2026-07-20 TVJ203 - Jul 20, 09:35 UTCJul 20, 12:10 UTC2h 35m
2026-07-20 TVJ105 - Jul 20, 07:00 UTCJul 20, 08:00 UTC1h 0m
2026-07-20 TVJ823 - Jul 20, 00:05 UTCJul 20, 05:05 UTC5h 0m
2026-07-19 TVJ822 - Jul 19, 17:30 UTCJul 19, 22:30 UTC5h 0m
2026-07-19 TVJ104 - Jul 19, 14:45 UTCJul 19, 15:40 UTC55m
2026-07-19 TVJ215 - Jul 19, 13:20 UTCJul 19, 13:35 UTC15m
2026-07-19 TVJ214 - Jul 19, 11:15 UTCJul 19, 11:30 UTC15m
2026-07-19 TVJ107 - Jul 19, 09:00 UTCJul 19, 10:00 UTC1h 0m
2026-07-19 TVJ106 - Jul 19, 07:10 UTCJul 19, 08:05 UTC55m
2026-07-19 TVJ981 - Jul 19, 05:20 UTCJul 19, 05:40 UTC20m
2026-07-19 TVJ980 - Jul 19, 02:25 UTCJul 19, 02:40 UTC15m
2026-07-18 TVJ135 - Jul 18, 13:20 UTCJul 18, 14:25 UTC1h 5m
2026-07-18 TVJ134 - Jul 18, 11:30 UTCJul 18, 12:35 UTC1h 5m
2026-07-18 TVJ971 - Jul 18, 08:50 UTCJul 18, 09:20 UTC30m
2026-07-18 TVJ970 - Jul 18, 05:15 UTCJul 18, 05:25 UTC10m
2026-07-18 TVJ341 - Jul 18, 00:10 UTCJul 18, 03:10 UTC3h 1m
2026-07-17 TVJ308 - Jul 17, 13:50 UTCJul 17, 16:59 UTC3h 10m
2026-07-17 TVJ109 - Jul 17, 11:00 UTCJul 17, 12:10 UTC1h 10m
2026-07-17 TVJ108 - Jul 17, 09:15 UTCJul 17, 10:15 UTC1h 0m
2026-07-17 TVJ105 - Jul 17, 06:50 UTCJul 17, 07:55 UTC1h 5m
2026-07-17 TVJ823 - Jul 17, 00:14 UTCJul 17, 05:15 UTC5h 0m
2026-07-16 TVJ822 CNX → KIX Jul 16, 17:25 UTCJul 16, 22:40 UTC5h 15m
2026-07-16 TVJ104 - Jul 16, 14:55 UTCJul 16, 15:49 UTC55m
2026-07-16 TVJ567 - Jul 16, 07:55 UTCJul 16, 11:25 UTC3h 30m

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 Jul 26, 16:30 UTC.
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, TVJ3733, TVJ566, TVJ851, TVJ3732.