sensors Mode-S transponder

4868BA

ICAO 24-bit transponder address · allocated to Netherlands

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

Hex
4868BA
Octal
22064272
Decimal
4,745,402
Country
NL
Tail
PH-YHR
Type
A21N
Broadcasting now · callsign TRA18B · 37,000 ft
Flights observed
189
Distinct callsigns
20
Country
NL
Last broadcast
30m ago

Current position

4868BA is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 4868BA 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
2026-05-30 TRA18B AMS → AGP May 30, 03:25 UTCMay 30, 04:30 UTC1h 5m
2026-05-29 TRA92W HER → AMS May 29, 20:45 UTCMay 30, 00:05 UTC3h 20m
2026-05-29 TRA4U RTM → LEI May 29, 16:30 UTCMay 29, 19:25 UTC2h 55m
2026-05-29 TRA58L AOK → AMS May 29, 09:55 UTCMay 29, 13:30 UTC3h 35m
2026-05-29 TRA651U AMS → AOK May 29, 04:35 UTCMay 29, 07:35 UTC3h 0m
2026-05-28 TRA42T TBS → AMS May 28, 18:05 UTCMay 28, 23:00 UTC4h 55m
2026-05-28 TRA3C SVQ → EIN May 28, 16:15 UTCMay 28, 16:30 UTC15m
2026-05-28 TRA3C SVQ → EIN May 28, 12:35 UTCMay 28, 15:20 UTC2h 45m
2026-05-28 TRA28J EGC → RTM May 28, 08:30 UTCMay 28, 11:00 UTC2h 30m
2026-05-28 TRA29N AMS → SVQ May 28, 04:40 UTCMay 28, 07:15 UTC2h 35m
2026-05-27 TRA68A KEF → AMS May 27, 21:40 UTCMay 28, 00:20 UTC2h 40m
2026-05-27 TRA2K AGP → EIN May 27, 17:40 UTCMay 27, 20:35 UTC2h 55m
2026-05-27 TRA36P AMS → RAK May 27, 08:30 UTCMay 27, 16:05 UTC7h 35m
2026-05-26 TRA25W RTM → AGP May 26, 18:14 UTCMay 26, 21:40 UTC3h 25m
2026-05-26 TRA14R AMS → FNC May 26, 16:59 UTCMay 26, 17:04 UTC5m
2026-05-26 TRA14R AMS → FNC May 26, 13:24 UTCMay 26, 16:10 UTC2h 45m
2026-05-26 TRA30N SVQ → AMS May 26, 09:19 UTCMay 26, 11:44 UTC2h 25m
2026-05-26 TRA6729 AMS → SVQ May 26, 04:50 UTCMay 26, 07:24 UTC2h 35m
2026-05-25 TRA83L - May 25, 18:45 UTCMay 25, 21:04 UTC2h 19m
2026-05-25 TRA5791 AMS → PVK May 25, 14:35 UTCMay 25, 16:55 UTC2h 20m
2026-05-25 TRA25W RTM → AGP May 25, 09:35 UTCMay 25, 13:00 UTC3h 25m
2026-05-25 TRA14R AMS → FNC May 25, 08:05 UTCMay 25, 08:15 UTC10m
2026-05-25 TRA14R AMS → FNC May 25, 04:35 UTCMay 25, 07:15 UTC2h 40m
2026-05-24 TRA63P FNC → AMS May 24, 18:50 UTCMay 24, 21:45 UTC2h 55m
2026-05-24 TRA34Q RTM → AGP May 24, 17:40 UTCMay 24, 17:50 UTC10m
2026-05-24 TRA34Q RTM → AGP May 24, 14:15 UTCMay 24, 17:00 UTC2h 45m
2026-05-24 TRA88T EIN → FAO May 24, 08:30 UTCMay 24, 11:45 UTC3h 15m
2026-05-24 TRA78V VLC → EIN May 24, 04:00 UTCMay 24, 07:10 UTC3h 10m
2026-05-23 TRA69A MJT → AMS May 23, 18:45 UTCMay 23, 21:50 UTC3h 5m
2026-05-23 TRA6021 RTM → GNB May 23, 14:40 UTCMay 23, 17:30 UTC2h 50m
2026-05-23 TRA5012 AYT → AMS May 23, 09:15 UTCMay 23, 12:55 UTC3h 40m
2026-05-23 TRA5011 AMS → AYT May 23, 04:25 UTCMay 23, 07:50 UTC3h 25m
2026-05-22 TRA92W HER → AMS May 22, 20:05 UTCMay 22, 23:20 UTC3h 15m
2026-05-22 TRA4U RTM → LEI May 22, 15:50 UTCMay 22, 18:50 UTC3h 0m
2026-05-22 TRA96J LIS → AMS May 22, 11:55 UTCMay 22, 14:20 UTC2h 25m
2026-05-22 TRA55J AMS → LIS May 22, 07:50 UTCMay 22, 10:35 UTC2h 45m
2026-05-21 TRA42T TBS → AMS May 21, 18:15 UTCMay 21, 22:40 UTC4h 25m
2026-05-21 TRA3C SVQ → EIN May 21, 16:40 UTCMay 21, 16:50 UTC10m
2026-05-21 TRA3C SVQ → EIN May 21, 12:35 UTCMay 21, 15:15 UTC2h 40m
2026-05-21 TRA28J EGC → RTM May 21, 08:30 UTCMay 21, 11:00 UTC2h 30m
2026-05-21 TRA29N AMS → SVQ May 21, 04:25 UTCMay 21, 06:55 UTC2h 30m
2026-05-20 TRA50V AMS → SKG May 20, 18:40 UTCMay 20, 21:25 UTC2h 45m
2026-05-20 TRA5803 AMS → TLV May 20, 15:10 UTCMay 20, 17:35 UTC2h 25m
2026-05-20 TRA69Y BRU → ALC May 20, 09:35 UTCMay 20, 12:50 UTC3h 15m
2026-05-20 TRA873T - May 20, 05:00 UTCMay 20, 07:50 UTC2h 50m
2026-05-19 TRA5960 LIS → AMS May 19, 19:20 UTCMay 19, 21:45 UTC2h 25m
2026-05-19 TRA69R AMS → LIS May 19, 15:25 UTCMay 19, 18:15 UTC2h 50m
2026-05-19 TRA86A AMS → ACE May 19, 04:35 UTCMay 19, 13:55 UTC9h 20m
2026-05-18 TRA16U ALC → AMS May 18, 19:10 UTCMay 18, 21:30 UTC2h 20m
2026-05-18 TRA99W RTM → FAO May 18, 15:35 UTCMay 18, 17:30 UTC1h 55m

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

Mode-S 4868BA frequently asked

What is Mode-S code 4868BA?
4868BA is an ICAO 24-bit transponder address. Allocated to Netherlands. Assigned to PH-YHR.
Where is Mode-S 4868BA registered?
Mode-S code 4868BA is allocated to Netherlands (NL). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 4868BA broadcasting right now?
Yes. Mode-S 4868BA is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4868BA, octal 22064272, decimal 4,745,402.
What flights does 4868BA operate?
Mode-S 4868BA has broadcast 20 distinct callsigns, including TRA14R, TRA25W, TRA96K, TRA69P, TRA5U.