sensors Mode-S transponder

4866EE

ICAO 24-bit transponder address · allocated to Netherlands

Currently assigned to PH-YHB · AIRBUS A-321neo

Hex
4866EE
Octal
22063356
Decimal
4,744,942
Country
NL
Tail
PH-YHB
Type
A21N
Broadcasting now · callsign TRA9J · 37,000 ft
Flights observed
223
Distinct callsigns
20
Country
NL
Last broadcast
5h ago

Current position

4866EE is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 4866EE falls within the block assigned to Netherlands (NL) by ICAO Annex 10, Volume III. Every aircraft registered in Netherlands 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
2026-05-29 TRA31M EIN → EIN May 29, 21:00 UTCMay 29, 22:30 UTC1h 30m
2026-05-29 TRA76B BUD → RTM May 29, 18:20 UTCMay 29, 19:50 UTC1h 30m
2026-05-29 TRA75U IBZ → AMS May 29, 14:50 UTCMay 29, 17:00 UTC2h 10m
2026-05-29 TRA75K BER → RTM May 29, 11:15 UTCMay 29, 13:15 UTC2h 0m
2026-05-29 TRA38B BCN → AMS May 29, 07:25 UTCMay 29, 09:25 UTC2h 0m
2026-05-29 TRA52Q AMS → BCN May 29, 04:15 UTCMay 29, 05:55 UTC1h 40m
2026-05-28 TRA5680 IBZ → AMS May 28, 20:00 UTCMay 28, 22:10 UTC2h 10m
2026-05-28 TRA81Y AMS → VRN May 28, 16:55 UTCMay 28, 18:55 UTC2h 0m
2026-05-28 TRA7R KLX → AMS May 28, 13:40 UTCMay 28, 15:45 UTC2h 5m
2026-05-28 TRA79N AMS → IBZ May 28, 10:25 UTCMay 28, 12:30 UTC2h 5m
2026-05-28 TRA41Q EIN → ATH May 28, 07:20 UTCMay 28, 08:55 UTC1h 35m
2026-05-28 TRA86Z AMS → ACE May 28, 04:40 UTCMay 28, 06:00 UTC1h 20m
2026-05-27 TRA24Z AGP → AMS May 27, 19:00 UTCMay 27, 21:30 UTC2h 30m
2026-05-27 TRA18B AMS → AGP May 27, 14:40 UTCMay 27, 17:15 UTC2h 35m
2026-05-27 TRA16M AGP → AMS May 27, 09:55 UTCMay 27, 12:15 UTC2h 20m
2026-05-27 TRA60J AMS → AGP May 27, 05:49 UTCMay 27, 08:25 UTC2h 36m
2026-05-26 TRA1J RTM → PMI May 26, 19:50 UTCMay 26, 22:20 UTC2h 30m
2026-05-26 TRA3L IBZ → AMS May 26, 16:00 UTCMay 26, 18:50 UTC2h 50m
2026-05-26 TRA80F FUE → AMS May 26, 04:20 UTCMay 26, 13:50 UTC9h 30m
2026-05-25 TRA48A ATH → AMS May 25, 18:40 UTCMay 25, 21:35 UTC2h 54m
2026-05-25 TRA76U AMS → ATH May 25, 14:25 UTCMay 25, 17:25 UTC3h 0m
2026-05-25 TRA5724 HER → AMS May 25, 08:40 UTCMay 25, 11:55 UTC3h 15m
2026-05-25 TRA8G IBZ → EIN May 25, 04:05 UTCMay 25, 07:10 UTC3h 5m
2026-05-24 TRA7V FUE → AMS May 24, 19:45 UTCMay 24, 23:40 UTC3h 55m
2026-05-24 TRA703E - May 24, 14:25 UTCMay 24, 18:20 UTC3h 55m
2026-05-24 TRA13B AMS → FAO May 24, 09:20 UTCMay 24, 12:35 UTC3h 15m
2026-05-24 TRA41M AMS → ALC May 24, 04:40 UTCMay 24, 07:55 UTC3h 15m
2026-05-23 TRA1N LPA → RTM May 23, 21:00 UTCMay 23, 23:30 UTC2h 30m
2026-05-23 TRA35X HER → RTM May 23, 17:10 UTCMay 23, 19:55 UTC2h 45m
2026-05-22 TRA31M EIN → EIN May 22, 20:50 UTCMay 22, 22:30 UTC1h 40m
2026-05-22 TRA76B BUD → RTM May 22, 18:30 UTCMay 22, 20:00 UTC1h 30m
2026-05-22 TRA75U IBZ → AMS May 22, 14:55 UTCMay 22, 17:00 UTC2h 5m
2026-05-22 TRA75K BER → RTM May 22, 11:35 UTCMay 22, 13:35 UTC2h 0m
2026-05-22 TRA72W AMS → SVQ May 22, 07:25 UTCMay 22, 09:40 UTC2h 15m
2026-05-22 TRA79H AMS → IBZ May 22, 03:45 UTCMay 22, 06:00 UTC2h 15m
2026-05-21 TRA5226 HRG → AMS May 21, 11:40 UTCMay 21, 22:30 UTC10h 50m
2026-05-21 TRA3H AMS → KGS May 21, 07:25 UTCMay 21, 10:00 UTC2h 35m
2026-05-21 TRA84P SPU → RTM May 21, 04:05 UTCMay 21, 05:55 UTC1h 50m
2026-05-20 TRA23K CTA → AMS May 20, 19:15 UTCMay 20, 21:30 UTC2h 15m
2026-05-20 TRA33P AMS → VLC May 20, 16:05 UTCMay 20, 18:05 UTC2h 0m
2026-05-20 TRA5012 AYT → AMS May 20, 10:40 UTCMay 20, 14:25 UTC3h 45m
2026-05-20 TRA5011 AMS → AYT May 20, 05:30 UTCMay 20, 08:55 UTC3h 25m
2026-05-18 TRA6084 EGC → RTM May 18, 17:35 UTCMay 18, 20:25 UTC2h 49m
2026-05-18 TRA6083 RTM → EGC May 18, 13:30 UTCMay 18, 16:10 UTC2h 40m
2026-05-18 TRA28J EGC → RTM May 18, 08:30 UTCMay 18, 11:15 UTC2h 45m
2026-05-18 TRA29N AMS → SVQ May 18, 04:40 UTCMay 18, 07:00 UTC2h 20m
2026-05-17 TRA1J RTM → PMI May 17, 19:10 UTCMay 17, 22:01 UTC2h 50m
2026-05-17 TRA3L IBZ → AMS May 17, 15:20 UTCMay 17, 17:55 UTC2h 35m
2026-05-17 TRA5012 AYT → AMS May 17, 09:25 UTCMay 17, 13:10 UTC3h 45m
2026-05-17 TRA5011 AMS → AYT May 17, 04:35 UTCMay 17, 07:40 UTC3h 5m

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 PH-YHB page for operator, model, and routing details .

Mode-S 4866EE frequently asked

What is Mode-S code 4866EE?
4866EE is an ICAO 24-bit transponder address. Allocated to Netherlands. Assigned to PH-YHB.
Where is Mode-S 4866EE registered?
Mode-S code 4866EE is allocated to Netherlands (NL). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 4866EE broadcasting right now?
Yes. Mode-S 4866EE is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4866EE, octal 22063356, decimal 4,744,942.
What flights does 4866EE operate?
Mode-S 4866EE has broadcast 20 distinct callsigns, including TRA14R, TRA25W, TRA82K, TRA80P, TRA38B.