sensors Mode-S transponder

449683

ICAO 24-bit transponder address · allocated to Belgium

Currently assigned to OO-ETC · EMBRAER ERJ-190-400

Hex
449683
Octal
21113203
Decimal
4,494,979
Country
BE
Tail
OO-ETC
Type
E295
Broadcasting now · callsign JAF9KJ · 38,000 ft
Flights observed
282
Distinct callsigns
20
Country
BE
Last broadcast
1h ago

Current position

449683 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 449683 falls within the block assigned to Belgium (BE) by ICAO Annex 10, Volume III. Every aircraft registered in Belgium 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
JAF7DE - 19 2026-07-16
JAF20E - 18 2026-07-16
JAF86A Jetairfly 16 2026-07-24
JAF7GY Jetairfly 16 2026-07-24
JAF2YX - 15 2026-07-25
JAF8WT - 14 2026-07-21
JAF7PN - 14 2026-07-25
JAF50K Jetairfly 14 2026-07-21
JAF75L - 9 2026-07-10
JAF54C - 9 2026-07-10
JAF9FB - 6 2026-07-15
JAF9EG - 6 2026-06-20
JAF8KX Jetairfly 6 2026-06-20
JAF8EK Jetairfly 6 2026-07-22
JAF6LD - 6 2026-07-15
JAF2WA - 6 2026-06-28
JAF94C Jetairfly 5 2026-07-24
JAF78M - 5 2026-07-01
JAF63G - 5 2026-06-28
JAF3MJ Jetairfly 5 2026-06-18

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-25 JAF96T - Jul 25, 12:25 UTCJul 25, 18:45 UTC6h 20m
2026-07-25 JAF7PN - Jul 25, 08:45 UTCJul 25, 10:55 UTC2h 10m
2026-07-25 JAF2YX - Jul 25, 05:15 UTCJul 25, 07:15 UTC2h 0m
2026-07-24 JAF7GY NDR → BRU Jul 24, 23:40 UTCJul 25, 02:10 UTC2h 30m
2026-07-24 JAF86A BRU → NDR Jul 24, 20:00 UTCJul 24, 22:40 UTC2h 40m
2026-07-24 JAF94C PMO → BRU Jul 24, 15:00 UTCJul 24, 17:55 UTC2h 55m
2026-07-24 JAF25B - Jul 24, 11:35 UTCJul 24, 13:55 UTC2h 20m
2026-07-22 JAF8EK BRU → CTA Jul 22, 04:25 UTCJul 22, 10:25 UTC6h 0m
2026-07-21 JAF8WT IBZ → BRU Jul 21, 17:20 UTCJul 21, 19:25 UTC2h 5m
2026-07-21 JAF50K BRU → IBZ Jul 21, 13:55 UTCJul 21, 15:55 UTC2h 0m
2026-07-21 JAF7PN - Jul 21, 08:10 UTCJul 21, 10:20 UTC2h 10m
2026-07-21 JAF2YX - Jul 21, 04:30 UTCJul 21, 06:35 UTC2h 5m
2026-07-20 JAF3WG - Jul 20, 16:55 UTCJul 20, 19:45 UTC2h 50m
2026-07-20 JAF2LG - Jul 20, 12:40 UTCJul 20, 15:50 UTC3h 10m
2026-07-20 JAF3LV - Jul 20, 09:05 UTCJul 20, 11:05 UTC2h 0m
2026-07-20 JAF61W - Jul 20, 04:30 UTCJul 20, 06:55 UTC2h 25m
2026-07-19 JAF6YV - Jul 19, 17:35 UTCJul 19, 20:15 UTC2h 40m
2026-07-19 JAF2PK - Jul 19, 13:30 UTCJul 19, 16:15 UTC2h 45m
2026-07-19 JAF29J - Jul 19, 09:00 UTCJul 19, 12:15 UTC3h 15m
2026-07-19 JAF14K - Jul 19, 04:40 UTCJul 19, 07:25 UTC2h 45m
2026-07-18 JAF7PN - Jul 18, 08:35 UTCJul 18, 11:00 UTC2h 25m
2026-07-18 JAF2YX - Jul 18, 05:05 UTCJul 18, 07:30 UTC2h 25m
2026-07-17 JAF7PN NBE → BRU Jul 17, 18:29 UTCJul 17, 20:35 UTC2h 5m
2026-07-17 JAF2YX - Jul 17, 14:30 UTCJul 17, 16:40 UTC2h 10m
2026-07-17 JAF1YV - Jul 17, 09:50 UTCJul 17, 13:10 UTC3h 20m
2026-07-17 JAF3VE - Jul 17, 04:44 UTCJul 17, 07:35 UTC2h 50m
2026-07-16 JAF20E - Jul 16, 17:40 UTCJul 16, 20:05 UTC2h 25m
2026-07-16 JAF7DE - Jul 16, 13:54 UTCJul 16, 16:40 UTC2h 45m
2026-07-16 JAF1YV - Jul 16, 09:05 UTCJul 16, 12:40 UTC3h 35m
2026-07-16 JAF3VE - Jul 16, 04:50 UTCJul 16, 07:40 UTC2h 50m
2026-07-15 JAF9FB - Jul 15, 17:50 UTCJul 15, 19:50 UTC2h 0m
2026-07-15 JAF6LD BRU → ALC Jul 15, 14:25 UTCJul 15, 16:40 UTC2h 15m
2026-07-14 JAF8WT IBZ → BRU Jul 14, 17:00 UTCJul 14, 18:55 UTC1h 55m
2026-07-14 JAF50K - Jul 14, 13:40 UTCJul 14, 15:50 UTC2h 10m
2026-07-14 JAF7PN NBE → BRU Jul 14, 08:00 UTCJul 14, 10:35 UTC2h 35m
2026-07-14 JAF2YX BRU → NBE Jul 14, 04:20 UTCJul 14, 06:45 UTC2h 25m
2026-07-13 JAF3WG - Jul 13, 18:15 UTCJul 13, 20:55 UTC2h 40m
2026-07-13 JAF2LG - Jul 13, 13:20 UTCJul 13, 16:45 UTC3h 25m
2026-07-13 JAF3LV - Jul 13, 08:25 UTCJul 13, 11:10 UTC2h 45m
2026-07-13 JAF61W - Jul 13, 04:35 UTCJul 13, 07:05 UTC2h 30m
2026-07-12 JAF6YV - Jul 12, 18:40 UTCJul 12, 21:10 UTC2h 30m
2026-07-12 JAF2PK - Jul 12, 14:20 UTCJul 12, 17:25 UTC3h 5m
2026-07-12 JAF29J - Jul 12, 09:35 UTCJul 12, 12:55 UTC3h 20m
2026-07-12 JAF14K - Jul 12, 05:10 UTCJul 12, 08:10 UTC3h 0m
2026-07-11 JAF96T BRU → BRU Jul 11, 12:15 UTCJul 11, 21:10 UTC8h 55m
2026-07-11 JAF7PN NBE → BRU Jul 11, 08:25 UTCJul 11, 10:50 UTC2h 25m
2026-07-11 JAF2YX BRU → NBE Jul 11, 04:55 UTCJul 11, 07:20 UTC2h 25m
2026-07-10 JAF7GY - Jul 10, 23:20 UTCJul 11, 01:50 UTC2h 30m
2026-07-10 JAF86A - Jul 10, 19:20 UTCJul 10, 22:05 UTC2h 46m
2026-07-10 JAF94C PMO → BRU Jul 10, 15:10 UTCJul 10, 18:00 UTC2h 50m

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 OO-ETC page for operator, model, and routing details .

Mode-S 449683 frequently asked

What is Mode-S code 449683?
449683 is an ICAO 24-bit transponder address. Allocated to Belgium. Assigned to OO-ETC.
Where is Mode-S 449683 registered?
Mode-S code 449683 is allocated to Belgium (BE). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 449683 broadcasting right now?
Yes. Mode-S 449683 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 449683, octal 21113203, decimal 4,494,979.
What flights does 449683 operate?
Mode-S 449683 has broadcast 20 distinct callsigns, including JAF7DE, JAF20E, JAF86A, JAF7GY, JAF2YX.