Apparatus

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sensors Mode-S transponder

49D2EE

ICAO 24-bit transponder address · allocated to Czech Republic

Currently assigned to OK-SWE · BOEING 737 MAX 8

Hex
49D2EE
Octal
22351356
Decimal
4,838,126
Country
CZ
Tail
OK-SWE
Type
B38M
No current signal · last broadcast Jul 26, 20:15 UTC
Flights observed
418
Distinct callsigns
20
Country
CZ
Last broadcast
Jul 26, 20:15 UTC

Last known position

Most recent position reported by Mode-S 49D2EE.

Country allocation

The ICAO 24-bit address 49D2EE 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
TVP7605 Smartwings Poland 7 2026-04-25
TVP7604 Smartwings Poland 7 2026-04-24
TVP7306 Smartwings Poland 7 2026-04-28
TVS8FA Smart Wings 6 2026-07-26
TVS53B - 6 2026-07-18
TVS52A - 6 2026-07-18
TVS4106 Smart Wings 6 2026-05-29
TVS2903 - 6 2026-07-15
TVS23K - 6 2026-07-16
TVP7307 Smartwings Poland 6 2026-04-28
TVS6P7 Smart Wings 5 2026-06-05
TVS6N7 Smart Wings 5 2026-06-05
TVP7321 Smartwings Poland 5 2026-04-23
TVP7320 Smartwings Poland 5 2026-04-30
TVL5024 Travel Service 5 2026-06-24
TVS5FA - 4 2026-07-20
TVS49A Smart Wings 4 2026-07-22
TVS31R Smart Wings 4 2026-07-23
TVS26M Smart Wings 4 2026-07-21
TVL5041 - 4 2026-07-24

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 TVS8FA RHO → PRG Jul 26, 18:30 UTCJul 26, 20:15 UTC1h 45m
2026-07-26 TVS2GH CAG → PRG Jul 26, 15:20 UTCJul 26, 17:15 UTC1h 55m
2026-07-26 TVS1GH PRG → CAG Jul 26, 10:55 UTCJul 26, 12:50 UTC1h 55m
2026-07-26 TVS2KL CHQ → PRG Jul 26, 07:00 UTCJul 26, 09:35 UTC2h 35m
2026-07-26 TVL5092 BUD → CHQ Jul 26, 03:35 UTCJul 26, 05:10 UTC1h 35m
2026-07-25 TVL5307 BJV → BUD Jul 25, 21:10 UTCJul 25, 23:15 UTC2h 5m
2026-07-25 TVL5306 BUD → BJV Jul 25, 18:20 UTCJul 25, 20:00 UTC1h 40m
2026-07-25 TVL5301 AYT → BUD Jul 25, 14:50 UTCJul 25, 17:00 UTC2h 10m
2026-07-25 TVL5396 DEB → AYT Jul 25, 10:55 UTCJul 25, 13:25 UTC2h 30m
2026-07-25 TVL5397 AYT → DEB Jul 25, 07:45 UTCJul 25, 09:40 UTC1h 55m
2026-07-25 TVL5300 BUD → AYT Jul 25, 03:25 UTCJul 25, 05:25 UTC2h 0m
2026-07-24 TVL5041 - Jul 24, 21:30 UTCJul 24, 22:35 UTC1h 5m
2026-07-24 TVL5040 - Jul 24, 18:45 UTCJul 24, 19:40 UTC55m
2026-07-24 TVL5367 AYT → BUD Jul 24, 15:20 UTCJul 24, 17:30 UTC2h 10m
2026-07-24 TVL5366 BUD → AYT Jul 24, 11:35 UTCJul 24, 13:50 UTC2h 15m
2026-07-24 TVL5165 LEI → BUD Jul 24, 07:15 UTCJul 24, 10:10 UTC2h 55m
2026-07-24 TVL5164 BUD → LEI Jul 24, 03:10 UTCJul 24, 06:00 UTC2h 50m
2026-07-23 TVL5021 HER → BUD Jul 23, 14:45 UTCJul 23, 16:40 UTC1h 55m
2026-07-23 TVL5046 - Jul 23, 11:10 UTCJul 23, 12:50 UTC1h 40m
2026-07-23 TVL5047 HER → DEB Jul 23, 07:05 UTCJul 23, 08:50 UTC1h 45m
2026-07-23 TVS31R OSR → RMF Jul 23, 03:10 UTCJul 23, 05:25 UTC2h 15m
2026-07-22 TVS4SU TIA → PRG Jul 22, 20:15 UTCJul 22, 21:40 UTC1h 25m
2026-07-22 TVS3SU PRG → SMI Jul 22, 17:25 UTCJul 22, 18:40 UTC1h 15m
2026-07-22 TVS49A BCN → PRG Jul 22, 14:15 UTCJul 22, 16:10 UTC1h 55m
2026-07-21 TVS2558 PRG → HRG Jul 21, 22:45 UTCJul 22, 12:15 UTC13h 30m
2026-07-21 TVS26M PRG → ACE Jul 21, 11:05 UTCJul 21, 20:50 UTC9h 45m
2026-07-21 TVS4PR CFU → PRG Jul 21, 07:25 UTCJul 21, 09:45 UTC2h 20m
2026-07-21 TVS3PR PRG → HER Jul 21, 04:10 UTCJul 21, 06:20 UTC2h 10m
2026-07-20 TVS5FA - Jul 20, 20:35 UTCJul 20, 22:15 UTC1h 40m
2026-07-20 TVS8FA - Jul 20, 16:50 UTCJul 20, 18:25 UTC1h 35m
2026-07-20 TVS2257 SKG → PRG Jul 20, 13:30 UTCJul 20, 15:30 UTC2h 0m
2026-07-20 TVS2256 PRG → KVA Jul 20, 10:40 UTCJul 20, 12:30 UTC1h 50m
2026-07-20 TVS4PR CFU → PRG Jul 20, 06:20 UTCJul 20, 08:40 UTC2h 20m
2026-07-20 TVS3PR PRG → HER Jul 20, 02:50 UTCJul 20, 05:00 UTC2h 10m
2026-07-19 TVS2TU VLC → PRG Jul 19, 21:35 UTCJul 19, 23:40 UTC2h 5m
2026-07-19 TVS1TU PRG → VLC Jul 19, 17:50 UTCJul 19, 20:25 UTC2h 35m
2026-07-19 TVS2GH CAG → PRG Jul 19, 14:40 UTCJul 19, 16:35 UTC1h 55m
2026-07-19 TVS1GH - Jul 19, 10:35 UTCJul 19, 12:30 UTC1h 55m
2026-07-18 TVS53B - Jul 18, 22:05 UTCJul 19, 00:45 UTC2h 40m
2026-07-18 TVS52A - Jul 18, 16:35 UTCJul 18, 19:40 UTC3h 5m
2026-07-18 TVS2701 NAP → PRG Jul 18, 12:55 UTCJul 18, 14:30 UTC1h 35m
2026-07-18 TVS2700 PRG → NAP Jul 18, 09:20 UTCJul 18, 10:50 UTC1h 30m
2026-07-17 TVS2521 TLV → PRG Jul 17, 22:55 UTCJul 18, 08:10 UTC9h 16m
2026-07-17 TVS5FA - Jul 17, 19:55 UTCJul 17, 21:34 UTC1h 40m
2026-07-17 TVS8FA - Jul 17, 16:44 UTCJul 17, 18:19 UTC1h 35m
2026-07-17 TVS49A BCN → PRG Jul 17, 13:35 UTCJul 17, 15:29 UTC1h 55m
2026-07-17 TVS4PN PRG → BCN Jul 17, 10:05 UTCJul 17, 12:15 UTC2h 10m
2026-07-17 TVS9HM AOK → PRG Jul 17, 05:39 UTCJul 17, 08:20 UTC2h 40m
2026-07-17 TVS9HN PRG → AOK Jul 17, 02:15 UTCJul 17, 04:29 UTC2h 15m
2026-07-16 TVS2965 TIA → PRG Jul 16, 22:00 UTCJul 16, 23:29 UTC1h 30m

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

Mode-S 49D2EE frequently asked

What is Mode-S code 49D2EE?
49D2EE is an ICAO 24-bit transponder address. Allocated to Czech Republic. Assigned to OK-SWE.
Where is Mode-S 49D2EE registered?
Mode-S code 49D2EE 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 49D2EE broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 20:15 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 49D2EE, octal 22351356, decimal 4,838,126.
What flights does 49D2EE operate?
Mode-S 49D2EE has broadcast 20 distinct callsigns, including TVP7605, TVP7604, TVP7306, TVS8FA, TVS53B.