Apparatus

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sensors Mode-S transponder

49D407

ICAO 24-bit transponder address · allocated to Czech Republic

Currently assigned to OK-PHM · EMBRAER EMB-505 Phenom 300

Hex
49D407
Octal
22352007
Decimal
4,838,407
Country
CZ
Tail
OK-PHM
Type
E55P
No current signal · last broadcast 9d ago
Flights observed
63
Distinct callsigns
2
Country
CZ
Last broadcast
9d ago

Last known position

Most recent position reported by Mode-S 49D407.

Country allocation

The ICAO 24-bit address 49D407 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 2 distinct

Callsign Airline Flights Last seen
AAN111 - 61 2026-07-04
OKPHM - 2 2026-07-05

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-05 OKPHM - Jul 5, 10:35 UTCJul 5, 14:45 UTC4h 10m
2026-07-04 AAN111 - Jul 4, 14:40 UTCJul 4, 17:15 UTC2h 35m
2026-07-04 AAN111 - Jul 4, 10:15 UTCJul 4, 13:10 UTC2h 55m
2026-07-04 AAN111 - Jul 4, 07:30 UTCJul 4, 08:40 UTC1h 10m
2026-07-02 OKPHM PRG → BQH Jul 2, 13:35 UTCJul 2, 15:30 UTC1h 55m
2026-07-01 AAN111 - Jul 1, 18:10 UTCJul 1, 19:10 UTC1h 0m
2026-06-27 AAN111 - Jun 27, 05:25 UTCJun 27, 08:35 UTC3h 10m
2026-06-26 AAN111 - Jun 26, 07:10 UTCJun 26, 10:55 UTC3h 45m
2026-06-26 AAN111 NCE → GVA Jun 26, 05:10 UTCJun 26, 05:50 UTC40m
2026-06-25 AAN111 - Jun 25, 13:55 UTCJun 25, 16:24 UTC2h 30m
2026-06-25 AAN111 - Jun 25, 11:15 UTCJun 25, 11:59 UTC45m
2026-06-24 AAN111 - Jun 24, 13:24 UTCJun 24, 16:34 UTC3h 10m
2026-06-24 AAN111 - Jun 24, 09:55 UTCJun 24, 11:50 UTC1h 55m
2026-06-23 AAN111 SVQ → VLC Jun 23, 12:15 UTCJun 23, 13:09 UTC55m
2026-06-23 AAN111 - Jun 23, 09:34 UTCJun 23, 11:19 UTC1h 45m
2026-06-23 AAN111 - Jun 23, 06:29 UTCJun 23, 07:49 UTC1h 20m
2026-06-21 AAN111 - Jun 21, 12:40 UTCJun 21, 13:54 UTC1h 15m
2026-06-21 AAN111 FAO → GLA Jun 21, 08:15 UTCJun 21, 11:15 UTC3h 0m
2026-06-20 AAN111 BQH → FAO Jun 20, 09:54 UTCJun 20, 12:39 UTC2h 45m
2026-06-20 AAN111 BRS → BQH Jun 20, 08:14 UTCJun 20, 08:49 UTC35m
2026-06-19 AAN111 BRN → BRS Jun 19, 16:34 UTCJun 19, 18:05 UTC1h 30m
2026-06-19 AAN111 FAO → BRN Jun 19, 10:39 UTCJun 19, 13:09 UTC2h 30m
2026-06-18 AAN111 - Jun 18, 12:45 UTCJun 18, 13:35 UTC50m
2026-06-18 AAN111 - Jun 18, 06:45 UTCJun 18, 09:00 UTC2h 15m
2026-06-17 AAN111 - Jun 17, 13:50 UTCJun 17, 14:55 UTC1h 5m
2026-06-17 AAN111 FAO → OXF Jun 17, 10:05 UTCJun 17, 12:40 UTC2h 35m
2026-06-16 AAN111 - Jun 16, 14:05 UTCJun 16, 17:00 UTC2h 55m
2026-06-16 AAN111 - Jun 16, 09:00 UTCJun 16, 11:40 UTC2h 40m
2026-06-15 AAN111 - Jun 15, 15:10 UTCJun 15, 17:54 UTC2h 45m
2026-06-15 AAN111 - Jun 15, 09:10 UTCJun 15, 11:39 UTC2h 30m
2026-06-14 AAN111 - Jun 14, 14:40 UTCJun 14, 15:25 UTC45m
2026-06-14 AAN111 MLA → STN Jun 14, 10:15 UTCJun 14, 13:35 UTC3h 20m
2026-06-13 AAN111 - Jun 13, 12:20 UTCJun 13, 13:35 UTC1h 15m
2026-06-13 AAN111 - Jun 13, 08:10 UTCJun 13, 10:50 UTC2h 40m
2026-06-13 AAN111 - Jun 13, 05:20 UTCJun 13, 06:40 UTC1h 20m
2026-06-11 AAN111 VIE → PRG Jun 11, 14:15 UTCJun 11, 14:50 UTC35m
2026-06-11 AAN111 PRG → VIE Jun 11, 06:55 UTCJun 11, 07:35 UTC40m
2026-06-10 AAN111 EMA → PRG Jun 10, 17:50 UTCJun 10, 19:30 UTC1h 40m
2026-06-10 AAN111 EMA → EMA Jun 10, 14:45 UTCJun 10, 15:40 UTC55m
2026-06-10 AAN111 PRG → EMA Jun 10, 11:45 UTCJun 10, 13:45 UTC2h 0m
2026-06-09 AAN111 - Jun 9, 17:55 UTCJun 9, 20:15 UTC2h 20m
2026-06-09 AAN111 - Jun 9, 11:35 UTCJun 9, 14:15 UTC2h 40m
2026-06-08 AAN111 - Jun 8, 13:55 UTCJun 8, 16:25 UTC2h 30m
2026-06-08 AAN111 - Jun 8, 10:35 UTCJun 8, 12:40 UTC2h 5m
2026-06-07 AAN111 - Jun 7, 13:00 UTCJun 7, 15:15 UTC2h 15m
2026-06-07 AAN111 AMS → CAT Jun 7, 09:10 UTCJun 7, 11:55 UTC2h 45m
2026-06-07 AAN111 HAM → AMS Jun 7, 06:25 UTCJun 7, 07:10 UTC45m
2026-06-06 AAN111 - Jun 6, 06:00 UTCJun 6, 08:45 UTC2h 45m
2026-06-05 AAN111 - Jun 5, 14:05 UTCJun 5, 16:30 UTC2h 25m
2026-04-19 AAN111 DTM → BRE Apr 19, 09:40 UTCApr 19, 10:10 UTC30m

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

Mode-S 49D407 frequently asked

What is Mode-S code 49D407?
49D407 is an ICAO 24-bit transponder address. Allocated to Czech Republic. Assigned to OK-PHM.
Where is Mode-S 49D407 registered?
Mode-S code 49D407 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 49D407 broadcasting right now?
No active broadcast right now. Last signal was 9d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 49D407, octal 22352007, decimal 4,838,407.
What flights does 49D407 operate?
Mode-S 49D407 has broadcast 2 distinct callsigns, including AAN111, OKPHM.