sensors Mode-S transponder

449681

ICAO 24-bit transponder address · allocated to Belgium

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

Hex
449681
Octal
21113201
Decimal
4,494,977
Country
BE
Tail
OO-ETA
Type
E295
Broadcasting now · callsign JAF73H · 29,650 ft
Flights observed
337
Distinct callsigns
20
Country
BE
Last broadcast
Jul 26, 21:25 UTC

Current position

449681 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 449681 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
JAF9CY - 22 2026-06-23
JAF6CE - 21 2026-06-23
JAF73H - 15 2026-06-23
JAF33A - 15 2026-06-23
JAF8WT - 13 2026-07-20
JAF50K Jetairfly 13 2026-07-20
JAF75L Jetairfly 12 2026-07-24
JAF54C Jetairfly 12 2026-07-24
JAF8EK Jetairfly 10 2026-07-25
JAF86A Jetairfly 10 2026-07-22
JAF7GY Jetairfly 10 2026-07-22
JAF78M Jetairfly 9 2026-07-25
JAF7LD Jetairfly 8 2026-05-13
JAF2DV Jetairfly 8 2026-05-13
JAF7FG Jetairfly 7 2026-07-26
JAF7FE - 7 2026-05-14
JAF6BA - 7 2026-05-14
JAF63D Jetairfly 7 2026-07-26
JAF94C Jetairfly 6 2026-07-17
JAF8GT Jetairfly 6 2026-07-26

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 JAF7FG GRO → BRU Jul 26, 19:40 UTCJul 26, 21:20 UTC1h 40m
2026-07-26 JAF63D BRU → GRO Jul 26, 17:20 UTCJul 26, 18:40 UTC1h 20m
2026-07-26 JAF8GT REU → BRU Jul 26, 14:05 UTCJul 26, 15:50 UTC1h 45m
2026-07-26 JAF7VH BRU → AGA Jul 26, 11:30 UTCJul 26, 12:55 UTC1h 25m
2026-07-26 JAF14T MAH → BRU Jul 26, 08:20 UTCJul 26, 10:05 UTC1h 45m
2026-07-26 JAF1AE LGG → ASR Jul 26, 04:25 UTCJul 26, 06:20 UTC1h 55m
2026-07-25 JAF9EG RBA → BRU Jul 25, 23:30 UTCJul 26, 02:15 UTC2h 45m
2026-07-25 JAF8KX BRU → RBA Jul 25, 19:15 UTCJul 25, 21:55 UTC2h 40m
2026-07-25 JAF78M CTA → BRU Jul 25, 15:20 UTCJul 25, 17:50 UTC2h 30m
2026-07-25 JAF8EK BRU → CTA Jul 25, 10:45 UTCJul 25, 13:05 UTC2h 20m
2026-07-25 JAF3KT PMI → BRU Jul 25, 07:40 UTCJul 25, 09:35 UTC1h 55m
2026-07-25 JAF64L BRU → PMI Jul 25, 04:25 UTCJul 25, 06:20 UTC1h 55m
2026-07-24 JAF54C TIV → BRU Jul 24, 11:50 UTCJul 24, 14:00 UTC2h 10m
2026-07-24 JAF75L BRU → TIV Jul 24, 04:40 UTCJul 24, 07:05 UTC2h 25m
2026-07-23 JAF20E - Jul 23, 17:30 UTCJul 23, 20:05 UTC2h 35m
2026-07-23 JAF7DE - Jul 23, 13:55 UTCJul 23, 16:30 UTC2h 35m
2026-07-23 JAF1YV HER → BRU Jul 23, 09:00 UTCJul 23, 12:20 UTC3h 20m
2026-07-23 JAF3VE BRU → HER Jul 23, 04:30 UTCJul 23, 07:20 UTC2h 50m
2026-07-22 JAF7GY NDR → BRU Jul 22, 23:15 UTCJul 23, 01:50 UTC2h 35m
2026-07-22 JAF86A BRU → NDR Jul 22, 19:45 UTCJul 22, 22:15 UTC2h 30m
2026-07-22 JAF20E - Jul 22, 15:25 UTCJul 22, 18:00 UTC2h 35m
2026-07-22 JAF7DE BRU → TTU Jul 22, 11:45 UTCJul 22, 14:25 UTC2h 40m
2026-07-22 JAF6VK BRU → TIA Jul 22, 04:35 UTCJul 22, 05:25 UTC50m
2026-07-21 JAF35D - Jul 21, 04:45 UTCJul 21, 14:55 UTC10h 10m
2026-07-20 JAF8WT - Jul 20, 14:50 UTCJul 20, 16:50 UTC2h 0m
2026-07-20 JAF50K BRU → IBZ Jul 20, 11:20 UTCJul 20, 13:25 UTC2h 5m
2026-07-20 JAF54C TIV → BRU Jul 20, 08:00 UTCJul 20, 10:00 UTC2h 0m
2026-07-20 JAF75L BRU → TIV Jul 20, 04:20 UTCJul 20, 06:05 UTC1h 45m
2026-07-19 JAF7FG GRO → BRU Jul 19, 19:30 UTCJul 19, 21:10 UTC1h 40m
2026-07-19 JAF63D - Jul 19, 16:55 UTCJul 19, 18:25 UTC1h 30m
2026-07-19 JAF8GT REU → BRU Jul 19, 13:30 UTCJul 19, 15:10 UTC1h 40m
2026-07-19 JAF7VH BRU → AGA Jul 19, 10:45 UTCJul 19, 12:20 UTC1h 35m
2026-07-19 JAF14T MAH → BRU Jul 19, 07:30 UTCJul 19, 09:25 UTC1h 55m
2026-07-19 JAF1AE LGG → ASR Jul 19, 04:25 UTCJul 19, 06:15 UTC1h 50m
2026-07-18 JAF9EG RBA → BRU Jul 18, 23:05 UTCJul 19, 01:35 UTC2h 30m
2026-07-18 JAF8KX BRU → RBA Jul 18, 19:10 UTCJul 18, 22:05 UTC2h 55m
2026-07-18 JAF78M - Jul 18, 15:30 UTCJul 18, 17:55 UTC2h 25m
2026-07-18 JAF8EK - Jul 18, 11:05 UTCJul 18, 13:15 UTC2h 10m
2026-07-18 JAF3KT PMI → BRU Jul 18, 07:55 UTCJul 18, 09:55 UTC2h 0m
2026-07-18 JAF64L BRU → PMI Jul 18, 04:25 UTCJul 18, 06:30 UTC2h 5m
2026-07-17 JAF7GY - Jul 17, 23:10 UTCJul 18, 01:39 UTC2h 30m
2026-07-17 JAF86A - Jul 17, 19:25 UTCJul 17, 22:05 UTC2h 40m
2026-07-17 JAF94C PMO → BRU Jul 17, 15:10 UTCJul 17, 18:05 UTC2h 55m
2026-07-17 JAF25B - Jul 17, 11:20 UTCJul 17, 14:00 UTC2h 40m
2026-07-17 JAF54C TIV → BRU Jul 17, 07:50 UTCJul 17, 09:55 UTC2h 5m
2026-07-17 JAF75L - Jul 17, 04:20 UTCJul 17, 06:10 UTC1h 50m
2026-07-16 JAF7FG - Jul 16, 20:09 UTCJul 16, 21:45 UTC1h 35m
2026-07-16 JAF63D - Jul 16, 17:10 UTCJul 16, 18:44 UTC1h 35m
2026-07-16 JAF8GT - Jul 16, 14:00 UTCJul 16, 15:35 UTC1h 35m
2026-07-16 JAF7VH - Jul 16, 10:59 UTCJul 16, 12:49 UTC1h 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-ETA page for operator, model, and routing details .

Mode-S 449681 frequently asked

What is Mode-S code 449681?
449681 is an ICAO 24-bit transponder address. Allocated to Belgium. Assigned to OO-ETA.
Where is Mode-S 449681 registered?
Mode-S code 449681 is allocated to Belgium (BE). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 449681 broadcasting right now?
Yes. Mode-S 449681 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 449681, octal 21113201, decimal 4,494,977.
What flights does 449681 operate?
Mode-S 449681 has broadcast 20 distinct callsigns, including JAF9CY, JAF6CE, JAF73H, JAF33A, JAF8WT.