sensors Mode-S transponder

494119

ICAO 24-bit transponder address · allocated to Portugal

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

Hex
494119
Octal
22240431
Decimal
4,800,793
Country
PT
Tail
CS-PHY
Type
E55P
No current signal · last broadcast 6h ago
Flights observed
209
Distinct callsigns
20
Country
PT
Last broadcast
6h ago

Last known position

Most recent position reported by Mode-S 494119.

Country allocation

The ICAO 24-bit address 494119 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
NJE2PY - 13 2026-07-19
NJE551D - 3 2026-05-28
NJE599A - 2 2026-07-18
NJE449K - 2 2026-06-29
NJE071D - 2 2026-04-21
NJE061Q - 2 2026-05-29
NJE995B - 1 2026-06-05
NJE990P - 1 2026-05-22
NJE983N - 1 2026-06-02
NJE982T - 1 2026-06-23
NJE981B - 1 2026-06-27
NJE980D - 1 2026-06-03
NJE970D - 1 2026-06-24
NJE968T - 1 2026-06-10
NJE964H - 1 2026-05-03
NJE962L - 1 2026-05-08
NJE950E - 1 2026-05-10
NJE939G - 1 2026-07-19
NJE930W - 1 2026-05-15
NJE929K - 1 2026-06-08

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-19 NJE2PY GWT → FAB Jul 19, 12:20 UTCJul 19, 13:40 UTC1h 20m
2026-07-19 NJE939G CGN → GWT Jul 19, 10:10 UTCJul 19, 11:05 UTC55m
2026-07-18 NJE599A - Jul 18, 11:25 UTCJul 18, 13:15 UTC1h 50m
2026-07-18 NJE599A - Jul 18, 09:25 UTCJul 18, 09:35 UTC10m
2026-07-18 NJE768T - Jul 18, 06:25 UTCJul 18, 06:55 UTC30m
2026-07-17 NJE100L - Jul 17, 12:25 UTCJul 17, 12:35 UTC10m
2026-07-17 NJE2PY - Jul 17, 10:05 UTCJul 17, 10:50 UTC45m
2026-07-17 NJE553G - Jul 17, 07:14 UTCJul 17, 08:40 UTC1h 25m
2026-07-17 NJE396R NCE → AVN Jul 17, 05:10 UTCJul 17, 05:50 UTC40m
2026-07-13 NJE151H BUD → NCE Jul 13, 08:15 UTCJul 13, 10:00 UTC1h 45m
2026-07-12 NJE738P - Jul 12, 17:05 UTCJul 12, 18:45 UTC1h 40m
2026-07-12 NJE429A - Jul 12, 14:01 UTCJul 12, 14:20 UTC20m
2026-07-11 NJE519N - Jul 11, 13:10 UTCJul 11, 15:10 UTC2h 0m
2026-07-09 NJE525C BLQ → FAB Jul 9, 15:00 UTCJul 9, 16:55 UTC1h 55m
2026-07-09 NJE057D - Jul 9, 12:05 UTCJul 9, 13:25 UTC1h 20m
2026-07-09 NJE603F - Jul 9, 10:00 UTCJul 9, 10:45 UTC45m
2026-07-09 NJE820W - Jul 9, 07:45 UTCJul 9, 08:35 UTC50m
2026-07-08 NJE562E - Jul 8, 13:40 UTCJul 8, 15:10 UTC1h 30m
2026-07-08 NJE796K - Jul 8, 12:30 UTCJul 8, 12:55 UTC25m
2026-07-08 NJE860D - Jul 8, 09:55 UTCJul 8, 10:55 UTC1h 0m
2026-07-08 NJE362W - Jul 8, 06:35 UTCJul 8, 08:00 UTC1h 25m
2026-07-07 NJE094L - Jul 7, 17:40 UTCJul 7, 18:35 UTC55m
2026-07-07 NJE072Q HAM → AMS Jul 7, 12:15 UTCJul 7, 13:05 UTC50m
2026-07-07 NJE293G - Jul 7, 09:35 UTCJul 7, 11:00 UTC1h 25m
2026-07-06 NJE604U - Jul 6, 16:20 UTCJul 6, 17:05 UTC45m
2026-07-06 NJE793V - Jul 6, 11:25 UTCJul 6, 12:20 UTC55m
2026-07-06 NJE106H - Jul 6, 08:35 UTCJul 6, 09:55 UTC1h 20m
2026-07-05 NJE365K - Jul 5, 15:10 UTCJul 5, 16:30 UTC1h 20m
2026-07-05 NJE383L ARN → HAM Jul 5, 12:05 UTCJul 5, 13:20 UTC1h 15m
2026-07-04 NJE464V BCN → ARN Jul 4, 14:40 UTCJul 4, 18:10 UTC3h 30m
2026-07-04 NJE776D - Jul 4, 11:15 UTCJul 4, 12:45 UTC1h 30m
2026-07-03 NJE278F RTM → BLQ Jul 3, 14:45 UTCJul 3, 16:05 UTC1h 20m
2026-07-03 NJE043U - Jul 3, 07:15 UTCJul 3, 09:05 UTC1h 50m
2026-07-02 NJE371F - Jul 2, 16:20 UTCJul 2, 17:15 UTC55m
2026-07-02 NJE210M - Jul 2, 13:50 UTCJul 2, 14:35 UTC45m
2026-07-02 NJE878Y - Jul 2, 11:10 UTCJul 2, 12:15 UTC1h 5m
2026-06-29 NJE364L - Jun 29, 18:25 UTCJun 29, 19:44 UTC1h 20m
2026-06-29 NJE449K - Jun 29, 08:44 UTCJun 29, 10:34 UTC1h 50m
2026-06-29 NJE149L - Jun 29, 05:20 UTCJun 29, 06:44 UTC1h 25m
2026-06-28 NJE571L - Jun 28, 14:25 UTCJun 28, 15:20 UTC55m
2026-06-28 NJE278V - Jun 28, 11:25 UTCJun 28, 13:29 UTC2h 5m
2026-06-27 NJE032N - Jun 27, 16:44 UTCJun 27, 18:35 UTC1h 50m
2026-06-27 NJE981B - Jun 27, 11:25 UTCJun 27, 11:55 UTC30m
2026-06-27 NJE330L OLB → PSA Jun 27, 09:29 UTCJun 27, 10:05 UTC35m
2026-06-26 NJE178N - Jun 26, 15:15 UTCJun 26, 16:09 UTC55m
2026-06-26 NJE435Q - Jun 26, 13:15 UTCJun 26, 13:55 UTC40m
2026-06-25 NJE313V ATH → GVA Jun 25, 12:25 UTCJun 25, 14:59 UTC2h 35m
2026-06-25 NJE061C - Jun 25, 09:45 UTCJun 25, 10:25 UTC40m
2026-06-24 NJE048R MUC → SKG Jun 24, 14:55 UTCJun 24, 16:50 UTC1h 55m
2026-06-24 NJE970D HAM → MUC Jun 24, 06:35 UTCJun 24, 07:30 UTC55m

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

Mode-S 494119 frequently asked

What is Mode-S code 494119?
494119 is an ICAO 24-bit transponder address. Allocated to Portugal. Assigned to CS-PHY.
Where is Mode-S 494119 registered?
Mode-S code 494119 is allocated to Portugal (PT). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 494119 broadcasting right now?
No active broadcast right now. Last signal was 6h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 494119, octal 22240431, decimal 4,800,793.
What flights does 494119 operate?
Mode-S 494119 has broadcast 20 distinct callsigns, including NJE2PY, NJE551D, NJE599A, NJE449K, NJE071D.