sensors Mode-S transponder

49D045

ICAO 24-bit transponder address · allocated to Czech Republic

Currently assigned to OK-EBT · PILATUS PC-24

Hex
49D045
Octal
22350105
Decimal
4,837,445
Country
CZ
Tail
OK-EBT
Type
PC24
No current signal · last broadcast 2h ago
Flights observed
150
Distinct callsigns
20
Country
CZ
Last broadcast
2h ago

Last known position

Most recent position reported by Mode-S 49D045.

Country allocation

The ICAO 24-bit address 49D045 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
NTF207T - 6 2026-04-16
NTF330T - 4 2026-05-31
NTF281T - 4 2026-06-16
NTF250T - 4 2026-05-03
NTF234T - 4 2026-05-10
NTF145T - 4 2026-05-19
NTF469T - 3 2026-07-12
NTF448T - 3 2026-07-07
NTF446T - 3 2026-07-13
NTF442T - 3 2026-07-11
NTF416T - 3 2026-06-24
NTF400T - 3 2026-06-26
NTF382T - 3 2026-06-19
NTF347E - 3 2026-06-11
NTF301T - 3 2026-05-22
NTF274T - 3 2026-05-13
NTF267T - 3 2026-05-24
NTF228T - 3 2026-05-10
NTF221T - 3 2026-04-17
NTF217T - 3 2026-04-19

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 NTF456T BTS → WMI Jul 14, 14:10 UTCJul 14, 15:15 UTC1h 5m
2026-07-13 NTF446T - Jul 13, 12:20 UTCJul 13, 13:35 UTC1h 15m
2026-07-12 NTF446T - Jul 12, 18:15 UTCJul 12, 21:00 UTC2h 45m
2026-07-12 NTF469T FAB → BQH Jul 12, 16:30 UTCJul 12, 17:20 UTC50m
2026-07-12 NTF469T - Jul 12, 12:35 UTCJul 12, 15:01 UTC2h 25m
2026-07-12 NTF469T - Jul 12, 10:35 UTCJul 12, 11:55 UTC1h 20m
2026-07-11 NTF468T - Jul 11, 18:00 UTCJul 11, 20:10 UTC2h 10m
2026-07-11 NTF442T - Jul 11, 15:30 UTCJul 11, 16:05 UTC35m
2026-07-11 NTF442T - Jul 11, 11:50 UTCJul 11, 14:35 UTC2h 45m
2026-07-11 NTF442T - Jul 11, 09:45 UTCJul 11, 10:35 UTC50m
2026-07-10 NTF436T - Jul 10, 08:10 UTCJul 10, 09:00 UTC50m
2026-07-09 NTF451T - Jul 9, 15:35 UTCJul 9, 17:20 UTC1h 45m
2026-07-09 NTF451T - Jul 9, 11:20 UTCJul 9, 14:20 UTC3h 0m
2026-07-08 NTF449T - Jul 8, 16:25 UTCJul 8, 18:30 UTC2h 5m
2026-07-08 NTF449T - Jul 8, 13:20 UTCJul 8, 15:10 UTC1h 50m
2026-07-08 NTF446T - Jul 8, 08:50 UTCJul 8, 12:05 UTC3h 15m
2026-07-07 NTF448T - Jul 7, 15:15 UTCJul 7, 16:45 UTC1h 30m
2026-07-07 NTF448T - Jul 7, 10:55 UTCJul 7, 14:35 UTC3h 40m
2026-07-07 NTF448T PRG → BQH Jul 7, 07:45 UTCJul 7, 09:30 UTC1h 45m
2026-07-06 NTF413T BRQ → PRG Jul 6, 18:10 UTCJul 6, 18:40 UTC30m
2026-07-06 NTF295T BCN → BRQ Jul 6, 15:20 UTCJul 6, 17:35 UTC2h 15m
2026-07-02 NTF295T BRQ → BCN Jul 2, 04:10 UTCJul 2, 06:25 UTC2h 15m
2026-07-01 NTF412T BTS → BRQ Jul 1, 11:25 UTCJul 1, 11:45 UTC20m
2026-07-01 NTF322T - Jul 1, 07:45 UTCJul 1, 08:50 UTC1h 5m
2026-07-01 NTF322T - Jul 1, 05:25 UTCJul 1, 06:30 UTC1h 5m
2026-07-01 NTF411T PRG → BTS Jul 1, 04:15 UTCJul 1, 04:55 UTC40m
2026-06-28 NTF425T - Jun 28, 16:05 UTCJun 28, 16:25 UTC20m
2026-06-27 NTF425T - Jun 27, 14:39 UTCJun 27, 16:10 UTC1h 30m
2026-06-27 NTF407T BTS → OLB Jun 27, 11:39 UTCJun 27, 13:15 UTC1h 35m
2026-06-26 NTF400T - Jun 26, 16:39 UTCJun 26, 17:50 UTC1h 10m
2026-06-26 NTF400T - Jun 26, 09:45 UTCJun 26, 10:44 UTC1h 0m
2026-06-26 NTF400T - Jun 26, 06:15 UTCJun 26, 06:45 UTC30m
2026-06-25 NTF399E - Jun 25, 16:29 UTCJun 25, 17:20 UTC50m
2026-06-25 NTF391T - Jun 25, 14:39 UTCJun 25, 15:20 UTC40m
2026-06-25 NTF405T BER → BTS Jun 25, 13:09 UTCJun 25, 14:14 UTC1h 5m
2026-06-25 NTF405T - Jun 25, 09:20 UTCJun 25, 12:04 UTC2h 45m
2026-06-24 NTF416T - Jun 24, 16:29 UTCJun 24, 16:59 UTC30m
2026-06-24 NTF416T - Jun 24, 14:29 UTCJun 24, 15:39 UTC1h 10m
2026-06-24 NTF416T ZRH → OLB Jun 24, 12:09 UTCJun 24, 13:54 UTC1h 45m
2026-06-24 NTF389T BRQ → ZRH Jun 24, 06:15 UTCJun 24, 07:15 UTC1h 0m
2026-06-23 NTF388T PRG → BRQ Jun 23, 05:09 UTCJun 23, 05:34 UTC25m
2026-06-21 NTF372T - Jun 21, 12:35 UTCJun 21, 14:24 UTC1h 50m
2026-06-21 NTF372T - Jun 21, 10:40 UTCJun 21, 11:20 UTC40m
2026-06-20 NTF386T - Jun 20, 15:19 UTCJun 20, 17:19 UTC2h 0m
2026-06-19 NTF382T - Jun 19, 11:34 UTCJun 19, 13:29 UTC1h 55m
2026-06-19 NTF392T - Jun 19, 08:20 UTCJun 19, 09:09 UTC50m
2026-06-18 NTF383T BCN → LBG Jun 18, 13:15 UTCJun 18, 14:40 UTC1h 25m
2026-06-18 NTF383T - Jun 18, 09:45 UTCJun 18, 11:40 UTC1h 55m
2026-06-17 NTF382T - Jun 17, 10:10 UTCJun 17, 12:00 UTC1h 50m
2026-06-17 NTF382T PRG → NCE Jun 17, 06:45 UTCJun 17, 08:10 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-EBT page for operator, model, and routing details .

Mode-S 49D045 frequently asked

What is Mode-S code 49D045?
49D045 is an ICAO 24-bit transponder address. Allocated to Czech Republic. Assigned to OK-EBT.
Where is Mode-S 49D045 registered?
Mode-S code 49D045 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 49D045 broadcasting right now?
No active broadcast right now. Last signal was 2h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 49D045, octal 22350105, decimal 4,837,445.
What flights does 49D045 operate?
Mode-S 49D045 has broadcast 20 distinct callsigns, including NTF207T, NTF330T, NTF281T, NTF250T, NTF234T.