sensors Mode-S transponder

49D5EE

ICAO 24-bit transponder address · allocated to Czech Republic

Currently assigned to OK-FYD · AIRBUS A220-300

Hex
49D5EE
Octal
22352756
Decimal
4,838,894
Country
CZ
Tail
OK-FYD
Type
BCS3
No current signal · last broadcast 4h ago
Flights observed
433
Distinct callsigns
20
Country
CZ
Last broadcast
4h ago

Last known position

Most recent position reported by Mode-S 49D5EE.

Country allocation

The ICAO 24-bit address 49D5EE falls within the block assigned to Czech Republic (CZ) by ICAO Annex 10, Volume III. Every aircraft registered in Czech Republic 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
TVS2DZ - 24 2026-07-16
TVS1DZ - 22 2026-07-16
TVS4BD - 19 2026-07-14
TVS3BD - 19 2026-07-14
TVS9Q6 - 12 2026-07-02
TVS2XY Smart Wings 12 2026-05-12
TVS9T7 - 11 2026-07-02
TVS1XY Smart Wings 11 2026-05-12
TVS4WY - 10 2026-07-16
TVS3WY - 9 2026-07-16
TVS2TU - 9 2026-07-16
TVS1TU - 9 2026-07-16
TVS3WP - 8 2026-05-28
TVS5ZW - 7 2026-05-28
TVS4NQ - 7 2026-07-12
TVS3SU - 7 2026-07-17
TVS3NQ - 7 2026-07-12
TVS2KL - 6 2026-07-11
TVS2687 - 6 2026-07-01
TVS1KL - 6 2026-07-11

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-17 TVS4SU TGD → PRG Jul 17, 19:35 UTCJul 17, 21:00 UTC1h 25m
2026-07-17 TVS3SU - Jul 17, 16:34 UTCJul 17, 17:50 UTC1h 15m
2026-07-17 TVS2PQ - Jul 17, 13:20 UTCJul 17, 15:10 UTC1h 50m
2026-07-17 TVS1PQ - Jul 17, 10:35 UTCJul 17, 12:25 UTC1h 50m
2026-07-17 TVS2ST - Jul 17, 07:00 UTCJul 17, 09:30 UTC2h 30m
2026-07-17 TVS1ST - Jul 17, 03:20 UTCJul 17, 05:25 UTC2h 5m
2026-07-16 TVS2TU VLC → PRG Jul 16, 21:55 UTCJul 17, 00:04 UTC2h 10m
2026-07-16 TVS1TU PRG → VLC Jul 16, 17:20 UTCJul 16, 19:55 UTC2h 35m
2026-07-16 TVS1DZ - Jul 16, 14:50 UTCJul 16, 16:09 UTC1h 20m
2026-07-16 TVS2DZ PRG → CDG Jul 16, 12:00 UTCJul 16, 13:34 UTC1h 35m
2026-07-16 TVS4WY RHO → PRG Jul 16, 08:10 UTCJul 16, 10:59 UTC2h 50m
2026-07-16 TVS3WY PRG → RHO Jul 16, 04:35 UTCJul 16, 07:00 UTC2h 25m
2026-07-16 TVS2TU - Jul 16, 01:15 UTCJul 16, 03:30 UTC2h 15m
2026-07-15 TVS1TU PRG → VLC Jul 15, 21:30 UTCJul 16, 00:05 UTC2h 35m
2026-07-15 TVS2CD - Jul 15, 14:25 UTCJul 15, 16:25 UTC2h 0m
2026-07-15 TVS1CD - Jul 15, 10:50 UTCJul 15, 12:45 UTC1h 55m
2026-07-15 TVS2731 CIY → PRG Jul 15, 06:25 UTCJul 15, 08:35 UTC2h 10m
2026-07-15 TVS2730 - Jul 15, 03:20 UTCJul 15, 05:20 UTC2h 0m
2026-07-14 TVS3BD - Jul 14, 20:25 UTCJul 14, 22:25 UTC2h 0m
2026-07-14 TVS4BD - Jul 14, 17:00 UTCJul 14, 19:15 UTC2h 15m
2026-07-14 TVS1DZ - Jul 14, 14:00 UTCJul 14, 15:10 UTC1h 10m
2026-07-14 TVS2DZ PRG → CDG Jul 14, 11:00 UTCJul 14, 12:35 UTC1h 35m
2026-07-14 TVS7G9 - Jul 14, 06:20 UTCJul 14, 09:50 UTC3h 30m
2026-07-14 TVS7EJ PRG → LCA Jul 14, 02:10 UTCJul 14, 05:10 UTC3h 0m
2026-07-13 TVS2TU VLC → PRG Jul 13, 21:20 UTCJul 13, 23:35 UTC2h 15m
2026-07-13 TVS1TU PRG → VLC Jul 13, 17:00 UTCJul 13, 19:30 UTC2h 30m
2026-07-13 TVS4LN - Jul 13, 13:50 UTCJul 13, 15:40 UTC1h 50m
2026-07-13 TVS3LN PRG → SKG Jul 13, 11:00 UTCJul 13, 12:45 UTC1h 45m
2026-07-13 TVS7G9 - Jul 13, 06:25 UTCJul 13, 09:40 UTC3h 15m
2026-07-13 TVS7EJ - Jul 13, 02:20 UTCJul 13, 05:15 UTC2h 55m
2026-07-12 TVS2NP - Jul 12, 22:20 UTCJul 13, 00:45 UTC2h 25m
2026-07-12 TVS1NP - Jul 12, 18:35 UTCJul 12, 20:50 UTC2h 15m
2026-07-12 TVS4LN SKG → PRG Jul 12, 13:40 UTCJul 12, 15:35 UTC1h 55m
2026-07-12 TVS3LN PRG → SKG Jul 12, 10:55 UTCJul 12, 12:35 UTC1h 40m
2026-07-12 TVS4NQ KGS → PRG Jul 12, 06:45 UTCJul 12, 09:15 UTC2h 30m
2026-07-12 TVS3NQ PRG → KGS Jul 12, 03:10 UTCJul 12, 05:30 UTC2h 20m
2026-07-11 TVS2TU VLC → PRG Jul 11, 22:30 UTCJul 12, 00:50 UTC2h 20m
2026-07-11 TVS1TU PRG → VLC Jul 11, 17:45 UTCJul 11, 20:15 UTC2h 30m
2026-07-11 TVS2GH - Jul 11, 14:40 UTCJul 11, 16:35 UTC1h 55m
2026-07-11 TVS1GH - Jul 11, 11:05 UTCJul 11, 12:55 UTC1h 50m
2026-07-11 TVS2KL - Jul 11, 06:50 UTCJul 11, 09:20 UTC2h 30m
2026-07-11 TVS1KL - Jul 11, 03:15 UTCJul 11, 05:40 UTC2h 25m
2026-07-10 TVS2YZ RHO → PRG Jul 10, 21:45 UTCJul 11, 00:25 UTC2h 40m
2026-07-10 TVS1YZ PRG → RHO Jul 10, 18:15 UTCJul 10, 20:40 UTC2h 25m
2026-07-10 TVS26D - Jul 10, 14:15 UTCJul 10, 16:50 UTC2h 35m
2026-07-10 TVS26E - Jul 10, 10:35 UTCJul 10, 12:45 UTC2h 10m
2026-07-10 TVS2ST - Jul 10, 06:45 UTCJul 10, 09:25 UTC2h 40m
2026-07-10 TVS1ST - Jul 10, 03:20 UTCJul 10, 05:25 UTC2h 5m
2026-07-09 TVS2AB - Jul 9, 20:10 UTCJul 9, 21:30 UTC1h 20m
2026-07-09 TVS1AB PRG → NCE Jul 9, 17:35 UTCJul 9, 19:00 UTC1h 25m

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 OK-FYD page for operator, model, and routing details .

Mode-S 49D5EE frequently asked

What is Mode-S code 49D5EE?
49D5EE is an ICAO 24-bit transponder address. Allocated to Czech Republic. Assigned to OK-FYD.
Where is Mode-S 49D5EE registered?
Mode-S code 49D5EE is allocated to Czech Republic (CZ). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 49D5EE broadcasting right now?
No active broadcast right now. Last signal was 4h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 49D5EE, octal 22352756, decimal 4,838,894.
What flights does 49D5EE operate?
Mode-S 49D5EE has broadcast 20 distinct callsigns, including TVS2DZ, TVS1DZ, TVS4BD, TVS3BD, TVS9Q6.