sensors Mode-S transponder

424330

ICAO 24-bit transponder address · allocated to United Kingdom

Currently assigned to VP-BHE · EMBRAER ERJ-190-100

Hex
424330
Octal
20441460
Decimal
4,342,576
Country
GB
Tail
VP-BHE
Type
E190
No current signal · last broadcast 1h ago
Flights observed
158
Distinct callsigns
20
Country
GB
Last broadcast
1h ago

Last known position

Most recent position reported by Mode-S 424330.

Country allocation

The ICAO 24-bit address 424330 falls within the block assigned to United Kingdom (GB) by ICAO Annex 10, Volume III. Every aircraft registered in United Kingdom 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

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-30 AHY264 GYD → GYD May 30, 10:35 UTCMay 30, 16:00 UTC5h 25m
2026-05-30 AHY263 GYD → GYD May 30, 05:20 UTCMay 30, 09:00 UTC3h 40m
2026-05-29 AHY8228 BUS → GYD May 29, 16:35 UTCMay 30, 03:20 UTC10h 45m
2026-05-29 AHY8227 GYD → BUS May 29, 10:25 UTCMay 29, 15:35 UTC5h 10m
2026-05-29 AHY252 NAJ → GYD May 29, 05:35 UTCMay 29, 09:00 UTC3h 25m
2026-05-28 AHY8238 TBS → GYD May 28, 22:55 UTCMay 29, 04:00 UTC5h 5m
2026-05-28 AHY8237 GYD → TBS May 28, 18:55 UTCMay 28, 21:55 UTC3h 0m
2026-05-28 AHY257 GYD → GYD May 28, 14:30 UTCMay 28, 17:20 UTC2h 50m
2026-05-28 AHY255 GYD → GYD May 28, 10:10 UTCMay 28, 12:45 UTC2h 35m
2026-05-28 AHY253 GYD → GYD May 28, 08:05 UTCMay 28, 08:30 UTC25m
2026-05-28 AHY252 NAJ → GYD May 28, 05:40 UTCMay 28, 06:05 UTC25m
2026-05-28 AHY251 GYD → NAJ May 28, 03:55 UTCMay 28, 04:20 UTC25m
2026-05-27 AHY258 GYD → GYD May 27, 19:05 UTCMay 27, 19:25 UTC20m
2026-05-27 AHY256 GYD → GYD May 27, 14:40 UTCMay 27, 17:25 UTC2h 45m
2026-05-27 AHY255 GYD → GYD May 27, 10:25 UTCMay 27, 13:05 UTC2h 40m
2026-05-27 AHY252 NAJ → GYD May 27, 05:49 UTCMay 27, 08:35 UTC2h 46m
2026-05-26 AHY251 GYD → NAJ May 26, 17:59 UTCMay 27, 03:45 UTC9h 45m
2026-05-26 AHY254 GYD → GYD May 26, 10:20 UTCMay 26, 16:30 UTC6h 10m
2026-05-26 AHY253 GYD → GYD May 26, 05:25 UTCMay 26, 08:59 UTC3h 35m
2026-05-25 AHY268 GYD → GYD May 25, 18:50 UTCMay 26, 03:55 UTC9h 4m
2026-05-25 AHY266 GYD → GYD May 25, 14:35 UTCMay 25, 17:25 UTC2h 50m
2026-05-25 AHY2354 - May 25, 09:00 UTCMay 25, 12:55 UTC3h 55m
2026-05-25 AHY2352 - May 25, 04:35 UTCMay 25, 07:35 UTC3h 0m
2026-05-25 AHY2351 - May 25, 02:30 UTCMay 25, 02:55 UTC25m
2026-05-24 AHY254 GYD → GYD May 24, 10:10 UTCMay 24, 10:35 UTC25m
2026-05-24 AHY253 GYD → GYD May 24, 05:45 UTCMay 24, 08:25 UTC2h 40m
2026-05-24 AHY251 GYD → NAJ May 24, 03:45 UTCMay 24, 04:10 UTC25m
2026-05-23 AHY294 - May 23, 09:05 UTCMay 23, 09:30 UTC25m
2026-05-23 AHY293 - May 23, 07:00 UTCMay 23, 07:25 UTC25m
2026-05-23 AHY292 - May 23, 04:40 UTCMay 23, 05:00 UTC20m
2026-05-23 AHY291 - May 23, 02:35 UTCMay 23, 03:00 UTC25m
2026-05-22 AHY266 GYD → GYD May 22, 17:55 UTCMay 22, 18:20 UTC25m
2026-05-22 AHY8234 TBS → GYD May 22, 12:45 UTCMay 22, 16:10 UTC3h 25m
2026-05-22 AHY8224 TBS → GYD May 22, 08:15 UTCMay 22, 11:40 UTC3h 25m
2026-05-22 AHY8223 GYD → TBS May 22, 03:05 UTCMay 22, 06:40 UTC3h 35m
2026-05-21 AHY2158 - May 21, 23:05 UTCMay 22, 01:40 UTC2h 35m
2026-05-21 AHY2157 - May 21, 20:50 UTCMay 21, 21:15 UTC25m
2026-05-20 AHY2254 - May 20, 18:10 UTCMay 20, 18:30 UTC20m
2026-05-20 AHY2253 - May 20, 15:50 UTCMay 20, 16:15 UTC25m
2026-05-19 AHY282 - May 19, 15:05 UTCMay 19, 15:30 UTC25m
2026-05-19 AHY264 GYD → GYD May 19, 09:40 UTCMay 19, 13:25 UTC3h 45m
2026-05-19 AHY263 GYD → GYD May 19, 05:30 UTCMay 19, 08:10 UTC2h 40m
2026-05-18 AHY261 GYD → NAJ May 18, 09:20 UTCMay 19, 03:25 UTC18h 4m
2026-05-18 AHY263 GYD → GYD May 18, 04:55 UTCMay 18, 07:50 UTC2h 55m
2026-05-17 AHY257 GYD → GYD May 17, 11:05 UTCMay 18, 03:20 UTC16h 15m
2026-05-17 AHY2356 - May 17, 06:25 UTCMay 17, 09:30 UTC3h 5m
2026-05-17 AHY268 GYD → GYD May 17, 00:10 UTCMay 17, 04:45 UTC4h 35m
2026-05-16 AHY264 GYD → GYD May 16, 08:26 UTCMay 16, 22:45 UTC14h 20m
2026-05-16 AHY263 GYD → GYD May 16, 06:20 UTCMay 16, 06:41 UTC20m
2026-05-15 AHY262 NAJ → GYD May 15, 05:00 UTCMay 15, 05:20 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 VP-BHE page for operator, model, and routing details .

Mode-S 424330 frequently asked

What is Mode-S code 424330?
424330 is an ICAO 24-bit transponder address. Allocated to United Kingdom. Assigned to VP-BHE.
Where is Mode-S 424330 registered?
Mode-S code 424330 is allocated to United Kingdom (GB). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 424330 broadcasting right now?
No active broadcast right now. Last signal was 1h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 424330, octal 20441460, decimal 4,342,576.
What flights does 424330 operate?
Mode-S 424330 has broadcast 20 distinct callsigns, including AHY264, AHY266, AHY253, AHY263, AHY261.