sensors Mode-S transponder

495038

ICAO 24-bit transponder address · allocated to Portugal

Currently assigned to CS-TAX · EMBRAER ERJ-190-200

Hex
495038
Octal
22250070
Decimal
4,804,664
Country
PT
Tail
CS-TAX
Type
E195
No current signal · last broadcast 6h ago
Flights observed
180
Distinct callsigns
20
Country
PT
Last broadcast
6h ago

Last known position

Most recent position reported by Mode-S 495038.

Country allocation

The ICAO 24-bit address 495038 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
TAP27UZ TAP Portugal 7 2026-04-26
TAP26T TAP Portugal 6 2026-04-25
TAP94EV TAP Portugal 4 2026-05-11
TAP82LN - 4 2026-05-28
TAP48M TAP Portugal 4 2026-05-28
TAP473H TAP Portugal 4 2026-05-16
TAP472C TAP Portugal 4 2026-05-16
TAP34A TAP Portugal 4 2026-05-08
TAP23V TAP Portugal 4 2026-05-02
TAP13J TAP Portugal 4 2026-05-02
TAP13DU - 4 2026-04-23
TAP1335 TAP Portugal 4 2026-05-08
TAP1325 TAP Portugal 4 2026-04-23
TAP10EV TAP Portugal 4 2026-05-11
TAP91TL - 3 2026-05-16
TAP91SR TAP Portugal 3 2026-05-29
TAP5DL - 3 2026-04-14
TAP49L TAP Portugal 3 2026-05-16
TAP475 TAP Portugal 3 2026-05-17
TAP474 TAP Portugal 3 2026-05-16

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-29 TAP1692 FNC → LIS May 29, 18:45 UTCMay 29, 20:10 UTC1h 25m
2026-05-29 TAP91SR LIS → FNC May 29, 17:20 UTCMay 29, 17:35 UTC15m
2026-05-29 TAP91SR LIS → FNC May 29, 16:05 UTCMay 29, 16:35 UTC30m
2026-05-29 TAP401P MRS → LIS May 29, 11:20 UTCMay 29, 13:15 UTC1h 55m
2026-05-29 TAP400 LIS → MRS May 29, 08:15 UTCMay 29, 10:10 UTC1h 55m
2026-05-29 TAP1139 AGP → LIS May 29, 05:10 UTCMay 29, 06:00 UTC50m
2026-05-28 TAP11AG LIS → AGP May 28, 20:05 UTCMay 28, 21:00 UTC55m
2026-05-28 TAP48M NCE → LIS May 28, 16:50 UTCMay 28, 19:00 UTC2h 10m
2026-05-28 TAP82LN LIS → NCE May 28, 13:50 UTCMay 28, 15:55 UTC2h 5m
2026-05-28 TAP1925 OPO → LIS May 28, 11:05 UTCMay 28, 11:50 UTC45m
2026-05-28 TAP1924 LIS → OPO May 28, 09:20 UTCMay 28, 09:55 UTC35m
2026-05-27 TAP11WQ MAD → LIS May 27, 09:25 UTCMay 27, 10:20 UTC55m
2026-05-27 TAP10MD LIS → MAD May 27, 07:00 UTCMay 27, 08:00 UTC1h 0m
2026-05-26 TAP9744 LCA → LIS May 26, 17:04 UTCMay 26, 19:30 UTC2h 25m
2026-05-17 TAP9743 LIS → LCA May 17, 18:10 UTCMay 17, 20:35 UTC2h 25m
2026-05-17 TAP10NL BCN → LIS May 17, 13:35 UTCMay 17, 15:15 UTC1h 40m
2026-05-17 TAP1032 OPO → BCN May 17, 10:45 UTCMay 17, 12:10 UTC1h 25m
2026-05-17 TAP475 LYS → LIS May 17, 04:20 UTCMay 17, 06:30 UTC2h 10m
2026-05-16 TAP474 LIS → LYS May 16, 20:40 UTCMay 16, 22:35 UTC1h 55m
2026-05-16 TAP473H LYS → LIS May 16, 17:05 UTCMay 16, 19:30 UTC2h 25m
2026-05-16 TAP472C LIS → LYS May 16, 14:05 UTCMay 16, 15:55 UTC1h 50m
2026-05-16 TAP91TL - May 16, 10:55 UTCMay 16, 12:35 UTC1h 40m
2026-05-16 TAP49L LIS → TLS May 16, 08:26 UTCMay 16, 09:56 UTC1h 30m
2026-05-16 TAP1139 AGP → LIS May 16, 05:15 UTCMay 16, 06:06 UTC51m
2026-05-15 TAP11AG LIS → AGP May 15, 20:05 UTCMay 15, 20:55 UTC50m
2026-05-15 TAP25AC ALC → LIS May 15, 17:15 UTCMay 15, 18:40 UTC1h 25m
2026-05-15 TAP1124 LIS → ALC May 15, 14:50 UTCMay 15, 16:15 UTC1h 25m
2026-05-15 TAP401P MRS → LIS May 15, 11:15 UTCMay 15, 13:20 UTC2h 5m
2026-05-15 TAP400 LIS → MRS May 15, 08:20 UTCMay 15, 10:05 UTC1h 45m
2026-05-15 TAP11VP SVQ → LIS May 15, 04:50 UTCMay 15, 05:30 UTC40m
2026-05-14 TAP11ZL LIS → SVQ May 14, 22:15 UTCMay 14, 22:55 UTC40m
2026-05-14 TAP1337 LGW → LIS May 14, 16:25 UTCMay 14, 18:35 UTC2h 10m
2026-05-14 TAP13CT LIS → LIS May 14, 11:20 UTCMay 14, 13:45 UTC2h 25m
2026-05-13 TAP35BL BCN → LIS May 13, 17:05 UTCMay 13, 18:50 UTC1h 45m
2026-05-13 TAP1034 LIS → BCN May 13, 13:50 UTCMay 13, 15:20 UTC1h 30m
2026-05-12 TAP1454 LIS → RAK May 12, 14:10 UTCMay 12, 17:45 UTC3h 35m
2026-05-12 TAP1452 LIS → RAK May 12, 07:40 UTCMay 12, 12:15 UTC4h 35m
2026-05-11 TAP10EV VLC → LIS May 11, 16:55 UTCMay 11, 18:25 UTC1h 30m
2026-05-11 TAP94EV LIS → VLC May 11, 14:50 UTCMay 11, 15:55 UTC1h 5m
2026-05-11 TAP91TL - May 11, 11:00 UTCMay 11, 12:45 UTC1h 45m
2026-05-11 TAP49L LIS → TLS May 11, 08:10 UTCMay 11, 09:40 UTC1h 30m
2026-05-11 TAP40MR MRS → LIS May 11, 04:10 UTCMay 11, 06:25 UTC2h 15m
2026-05-10 TAP404W LIS → MRS May 10, 21:30 UTCMay 10, 23:09 UTC1h 40m
2026-05-10 TAP10EV VLC → LIS May 10, 18:25 UTCMay 10, 19:50 UTC1h 25m
2026-05-10 TAP94EV LIS → VLC May 10, 15:35 UTCMay 10, 16:34 UTC1h 0m
2026-05-10 TAP481 NCE → LIS May 10, 11:20 UTCMay 10, 14:00 UTC2h 40m
2026-05-10 TAP48N LIS → NCE May 10, 08:20 UTCMay 10, 10:10 UTC1h 50m
2026-05-10 TAP11VP SVQ → LIS May 10, 05:20 UTCMay 10, 06:15 UTC55m
2026-05-09 TAP11ZL LIS → SVQ May 9, 23:15 UTCMay 9, 23:55 UTC40m
2026-05-09 TAP48M NCE → LIS May 9, 17:00 UTCMay 9, 19:19 UTC2h 20m

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

Mode-S 495038 frequently asked

What is Mode-S code 495038?
495038 is an ICAO 24-bit transponder address. Allocated to Portugal. Assigned to CS-TAX.
Where is Mode-S 495038 registered?
Mode-S code 495038 is allocated to Portugal (PT). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 495038 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 495038, octal 22250070, decimal 4,804,664.
What flights does 495038 operate?
Mode-S 495038 has broadcast 20 distinct callsigns, including TAP27UZ, TAP26T, TAP94EV, TAP82LN, TAP48M.