sensors Mode-S transponder

49410D

ICAO 24-bit transponder address · allocated to Portugal

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

Hex
49410D
Octal
22240415
Decimal
4,800,781
Country
PT
Tail
CS-PHM
Type
E55P
No current signal · last broadcast 3d ago
Flights observed
65
Distinct callsigns
20
Country
PT
Last broadcast
3d ago

Last known position

Most recent position reported by Mode-S 49410D.

Country allocation

The ICAO 24-bit address 49410D falls within the block assigned to Portugal (PT) by ICAO Annex 10, Volume III. Every aircraft registered in Portugal 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
NJE8LD - 4 2026-05-16
NJE956U - 3 2026-05-24
NJE997Y - 1 2026-05-15
NJE992D - 1 2026-05-17
NJE988E - 1 2026-05-15
NJE977N - 1 2026-05-27
NJE972N - 1 2026-04-28
NJE971M - 1 2026-04-24
NJE970P - 1 2026-05-25
NJE949C - 1 2026-05-07
NJE944Q - 1 2026-05-06
NJE928G - 1 2026-05-26
NJE910F - 1 2026-05-26
NJE900R - 1 2026-05-05
NJE893A - 1 2026-04-24
NJE880K - 1 2026-05-16
NJE877G - 1 2026-05-08
NJE870V - 1 2026-05-14
NJE832P - 1 2026-05-01
NJE823R - 1 2026-05-26

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-06-05 NJE006G - Jun 5, 17:30 UTCJun 5, 17:50 UTC20m
2026-05-28 NJE478F - May 28, 12:15 UTCMay 28, 13:05 UTC50m
2026-05-27 NJE977N - May 27, 17:15 UTCMay 27, 18:55 UTC1h 40m
2026-05-27 NJE145Y VIP → CEQ May 27, 13:05 UTCMay 27, 14:00 UTC55m
2026-05-27 NJE239W NCE → VIP May 27, 11:05 UTCMay 27, 11:55 UTC50m
2026-05-26 NJE823R - May 26, 18:40 UTCMay 26, 19:15 UTC35m
2026-05-26 NJE928G - May 26, 16:20 UTCMay 26, 17:15 UTC55m
2026-05-26 NJE910F IBZ → GVA May 26, 10:29 UTCMay 26, 12:05 UTC1h 35m
2026-05-25 NJE970P MLA → IBZ May 25, 13:45 UTCMay 25, 15:45 UTC2h 0m
2026-05-25 NJE174Q NCE → MLA May 25, 09:50 UTCMay 25, 11:30 UTC1h 40m
2026-05-24 NJE956U NCE → NCE May 24, 18:10 UTCMay 24, 18:15 UTC5m
2026-05-24 NJE956U NCE → NCE May 24, 17:50 UTCMay 24, 17:55 UTC5m
2026-05-17 NJE956U - May 17, 17:30 UTCMay 17, 18:05 UTC35m
2026-05-17 NJE294Y - May 17, 13:10 UTCMay 17, 14:10 UTC1h 0m
2026-05-17 NJE001F - May 17, 10:30 UTCMay 17, 11:30 UTC1h 0m
2026-05-17 NJE992D - May 17, 08:40 UTCMay 17, 09:50 UTC1h 10m
2026-05-16 NJE880K LIN → GVA May 16, 18:35 UTCMay 16, 19:10 UTC35m
2026-05-16 NJE8LD - May 16, 11:51 UTCMay 16, 12:11 UTC20m
2026-05-16 NJE316K - May 16, 06:55 UTCMay 16, 08:36 UTC1h 40m
2026-05-15 NJE988E - May 15, 11:50 UTCMay 15, 13:50 UTC2h 0m
2026-05-15 NJE997Y - May 15, 07:25 UTCMay 15, 10:00 UTC2h 35m
2026-05-14 NJE870V - May 14, 16:30 UTCMay 14, 17:15 UTC45m
2026-05-14 NJE8LD LBG → AMS May 14, 12:20 UTCMay 14, 13:10 UTC50m
2026-05-13 NJE378R - May 13, 08:35 UTCMay 13, 09:10 UTC35m
2026-05-08 NJE411H - May 8, 13:00 UTCMay 8, 14:20 UTC1h 20m
2026-05-08 NJE877G IBZ → NCE May 8, 10:04 UTCMay 8, 11:19 UTC1h 15m
2026-05-07 NJE550W - May 7, 16:15 UTCMay 7, 18:15 UTC2h 0m
2026-05-07 NJE784L MAD → LBG May 7, 12:00 UTCMay 7, 13:35 UTC1h 35m
2026-05-07 NJE949C - May 7, 08:10 UTCMay 7, 10:25 UTC2h 15m
2026-05-06 NJE651H - May 6, 14:45 UTCMay 6, 15:45 UTC1h 0m
2026-05-06 NJE813F BRN → FRA May 6, 12:55 UTCMay 6, 13:45 UTC50m
2026-05-06 NJE944Q - May 6, 06:55 UTCMay 6, 07:30 UTC35m
2026-05-06 NJE663U - May 6, 05:10 UTCMay 6, 05:40 UTC30m
2026-05-05 NJE295B ZRH → FKB May 5, 13:20 UTCMay 5, 13:50 UTC30m
2026-05-05 NJE900R - May 5, 05:55 UTCMay 5, 06:50 UTC55m
2026-05-04 NJE062P - May 4, 13:05 UTCMay 4, 14:45 UTC1h 40m
2026-05-03 NJE165R - May 3, 14:25 UTCMay 3, 17:20 UTC2h 55m
2026-05-03 NJE562N - May 3, 12:25 UTCMay 3, 13:15 UTC50m
2026-05-03 NJE567Y - May 3, 06:50 UTCMay 3, 09:30 UTC2h 40m
2026-05-02 NJE425Q BQH → STN May 2, 16:05 UTCMay 2, 16:25 UTC20m
2026-05-02 NJE757W - May 2, 13:20 UTCMay 2, 14:30 UTC1h 10m
2026-05-02 NJE490W LIN → GVA May 2, 09:10 UTCMay 2, 09:45 UTC35m
2026-05-01 NJE832P - May 1, 12:40 UTCMay 1, 15:10 UTC2h 30m
2026-05-01 NJE579K - May 1, 09:20 UTCMay 1, 11:15 UTC1h 55m
2026-05-01 NJE354R - May 1, 06:55 UTCMay 1, 07:45 UTC50m
2026-04-30 NJE090E - Apr 30, 16:20 UTCApr 30, 17:50 UTC1h 30m
2026-04-30 NJE537K - Apr 30, 14:25 UTCApr 30, 15:10 UTC45m
2026-04-30 NJE255K - Apr 30, 11:55 UTCApr 30, 12:45 UTC50m
2026-04-29 NJE024V - Apr 29, 14:10 UTCApr 29, 14:55 UTC45m
2026-04-29 NJE292U - Apr 29, 10:30 UTCApr 29, 12:15 UTC1h 45m

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

Mode-S 49410D frequently asked

What is Mode-S code 49410D?
49410D is an ICAO 24-bit transponder address. Allocated to Portugal. Assigned to CS-PHM.
Where is Mode-S 49410D registered?
Mode-S code 49410D is allocated to Portugal (PT). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 49410D broadcasting right now?
No active broadcast right now. Last signal was 3d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 49410D, octal 22240415, decimal 4,800,781.
What flights does 49410D operate?
Mode-S 49410D has broadcast 20 distinct callsigns, including NJE8LD, NJE956U, NJE997Y, NJE992D, NJE988E.