sensors Mode-S transponder

4D250D

ICAO 24-bit transponder address

Currently assigned to 9H-FLYIN · EMBRAER EMB-505 Phenom 300

Hex
4D250D
Octal
23222415
Decimal
5,055,757
Tail
9H-FLYIN
Type
E55P
Broadcasting now · callsign TEU7 · 45,000 ft
Flights observed
94
Distinct callsigns
1
Country
-
Last broadcast
1h ago

Current position

4D250D is currently broadcasting. Map zoomed to live position.

Callsign history 1 distinct

Callsign Airline Flights Last seen
TEU7 - 94 2026-07-25

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-25 TEU7 - Jul 25, 15:00 UTCJul 25, 15:15 UTC15m
2026-07-24 TEU7 - Jul 24, 13:20 UTCJul 24, 14:30 UTC1h 10m
2026-07-24 TEU7 - Jul 24, 11:10 UTCJul 24, 11:40 UTC30m
2026-07-24 TEU7 - Jul 24, 09:25 UTCJul 24, 10:00 UTC35m
2026-07-24 TEU7 - Jul 24, 05:45 UTCJul 24, 07:10 UTC1h 25m
2026-07-21 TEU7 - Jul 21, 15:45 UTCJul 21, 17:40 UTC1h 55m
2026-07-21 TEU7 - Jul 21, 13:50 UTCJul 21, 14:25 UTC35m
2026-07-21 TEU7 - Jul 21, 11:45 UTCJul 21, 12:20 UTC35m
2026-07-18 TEU7 - Jul 18, 10:00 UTCJul 18, 10:20 UTC20m
2026-07-18 TEU7 - Jul 18, 08:05 UTCJul 18, 08:45 UTC40m
2026-07-17 TEU7 - Jul 17, 12:45 UTCJul 17, 15:00 UTC2h 15m
2026-07-17 TEU7 - Jul 17, 10:00 UTCJul 17, 11:25 UTC1h 25m
2026-07-17 TEU7 - Jul 17, 07:40 UTCJul 17, 08:15 UTC35m
2026-07-16 TEU7 DBV → MLA Jul 16, 10:10 UTCJul 16, 11:30 UTC1h 20m
2026-07-16 TEU7 - Jul 16, 07:40 UTCJul 16, 08:35 UTC55m
2026-07-15 TEU7 - Jul 15, 13:15 UTCJul 15, 13:40 UTC25m
2026-07-14 TEU7 - Jul 14, 09:10 UTCJul 14, 09:50 UTC40m
2026-07-13 TEU7 - Jul 13, 17:45 UTCJul 13, 18:35 UTC50m
2026-07-13 TEU7 - Jul 13, 15:15 UTCJul 13, 16:25 UTC1h 10m
2026-07-13 TEU7 - Jul 13, 08:45 UTCJul 13, 09:45 UTC1h 0m
2026-07-12 TEU7 - Jul 12, 09:20 UTCJul 12, 11:45 UTC2h 25m
2026-07-12 TEU7 - Jul 12, 07:15 UTCJul 12, 07:40 UTC25m
2026-07-11 TEU7 - Jul 11, 13:15 UTCJul 11, 15:30 UTC2h 15m
2026-07-10 TEU7 PSA → LBG Jul 10, 18:20 UTCJul 10, 19:40 UTC1h 20m
2026-07-10 TEU7 - Jul 10, 16:20 UTCJul 10, 17:10 UTC50m
2026-07-10 TEU7 - Jul 10, 08:45 UTCJul 10, 09:50 UTC1h 5m
2026-07-09 TEU7 NCE → OLB Jul 9, 12:45 UTCJul 9, 13:25 UTC40m
2026-07-09 TEU7 GVA → NCE Jul 9, 10:00 UTCJul 9, 10:45 UTC45m
2026-07-08 TEU7 BCN → GVA Jul 8, 15:50 UTCJul 8, 17:10 UTC1h 20m
2026-07-08 TEU7 - Jul 8, 13:25 UTCJul 8, 14:40 UTC1h 15m
2026-07-08 TEU7 - Jul 8, 11:45 UTCJul 8, 12:15 UTC30m
2026-07-07 TEU7 - Jul 7, 13:30 UTCJul 7, 14:05 UTC35m
2026-07-07 TEU7 NCE → LIN Jul 7, 11:10 UTCJul 7, 11:45 UTC35m
2026-07-06 TEU7 - Jul 6, 14:40 UTCJul 6, 16:20 UTC1h 40m
2026-07-06 TEU7 NCE → FAB Jul 6, 07:00 UTCJul 6, 08:45 UTC1h 45m
2026-07-05 TEU7 - Jul 5, 14:40 UTCJul 5, 16:20 UTC1h 40m
2026-07-05 TEU7 - Jul 5, 12:15 UTCJul 5, 13:05 UTC50m
2026-07-05 TEU7 - Jul 5, 08:45 UTCJul 5, 09:40 UTC55m
2026-07-04 TEU7 - Jul 4, 18:35 UTCJul 4, 20:05 UTC1h 30m
2026-07-04 TEU7 - Jul 4, 14:50 UTCJul 4, 15:25 UTC35m
2026-07-03 TEU7 - Jul 3, 19:10 UTCJul 3, 20:10 UTC1h 0m
2026-07-03 TEU7 - Jul 3, 10:40 UTCJul 3, 11:45 UTC1h 5m
2026-07-02 TEU7 - Jul 2, 15:05 UTCJul 2, 16:00 UTC55m
2026-07-02 TEU7 - Jul 2, 13:15 UTCJul 2, 14:10 UTC55m
2026-07-02 TEU7 - Jul 2, 11:35 UTCJul 2, 12:25 UTC50m
2026-07-02 TEU7 - Jul 2, 09:50 UTCJul 2, 10:35 UTC45m
2026-07-01 TEU7 - Jul 1, 14:55 UTCJul 1, 15:45 UTC50m
2026-07-01 TEU7 - Jul 1, 13:15 UTCJul 1, 14:00 UTC45m
2026-06-30 TEU7 - Jun 30, 18:50 UTCJun 30, 19:25 UTC35m
2026-06-30 TEU7 BOD → NCE Jun 30, 14:40 UTCJun 30, 15:40 UTC1h 0m

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 9H-FLYIN page for operator, model, and routing details .

Mode-S 4D250D frequently asked

What is Mode-S code 4D250D?
4D250D is an ICAO 24-bit transponder address. Assigned to 9H-FLYIN.
Is 4D250D broadcasting right now?
Yes. Mode-S 4D250D is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4D250D, octal 23222415, decimal 5,055,757.
What flights does 4D250D operate?
Mode-S 4D250D has broadcast 1 distinct callsign, including TEU7.