sensors Mode-S transponder

495148

ICAO 24-bit transponder address · allocated to Portugal

Currently assigned to CS-TJH · AIRBUS A-321

Hex
495148
Octal
22250510
Decimal
4,804,936
Country
PT
Tail
CS-TJH
Type
A321
Broadcasting now · callsign TAP934 · 34,000 ft
Flights observed
197
Distinct callsigns
20
Country
PT
Last broadcast
3h ago

Current position

495148 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 495148 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
TAP823 TAP Portugal 6 2026-05-15
TAP91SR TAP Portugal 5 2026-05-30
TAP822W TAP Portugal 5 2026-05-15
TAP120Y TAP Portugal 5 2026-06-02
TAP120R TAP Portugal 5 2026-06-02
TAP11WQ TAP Portugal 5 2026-06-01
TAP10MD TAP Portugal 5 2026-06-01
TAP98CX TAP Portugal 4 2026-05-13
TAP97LS TAP Portugal 4 2026-05-13
TAP8RL TAP Portugal 4 2026-05-12
TAP838Z TAP Portugal 4 2026-05-11
TAP16LN TAP Portugal 4 2026-05-08
TAP1031 TAP Portugal 4 2026-05-14
TAP93ZR TAP Portugal 3 2026-05-20
TAP931L TAP Portugal 3 2026-05-20
TAP83K TAP Portugal 3 2026-06-01
TAP837 TAP Portugal 3 2026-04-21
TAP836A TAP Portugal 3 2026-04-21
TAP825 TAP Portugal 3 2026-05-29
TAP824 TAP Portugal 3 2026-05-29

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-06-02 TAP120R WAW → LIS Jun 2, 12:00 UTCJun 2, 15:50 UTC3h 50m
2026-06-02 TAP120Y LIS → LIS Jun 2, 07:00 UTCJun 2, 10:40 UTC3h 40m
2026-06-01 TAP9260 - Jun 1, 20:55 UTCJun 1, 21:50 UTC55m
2026-06-01 TAP83K LIS → FCO Jun 1, 12:10 UTCJun 1, 13:10 UTC1h 0m
2026-06-01 TAP11WQ MAD → LIS Jun 1, 09:35 UTCJun 1, 10:30 UTC55m
2026-06-01 TAP10MD LIS → MAD Jun 1, 07:20 UTCJun 1, 08:20 UTC1h 0m
2026-05-31 TAP94VA GVA → LIS May 31, 17:50 UTCMay 31, 19:50 UTC2h 0m
2026-05-31 TAP42LV LIS → GVA May 31, 14:15 UTCMay 31, 16:25 UTC2h 10m
2026-05-31 TAP1335 LGW → OPO May 31, 10:20 UTCMay 31, 12:35 UTC2h 15m
2026-05-31 TAP34A LIS → LGW May 31, 08:25 UTCMay 31, 09:00 UTC35m
2026-05-30 TAP1692 FNC → LIS May 30, 19:25 UTCMay 30, 20:55 UTC1h 30m
2026-05-30 TAP91SR LIS → FNC May 30, 17:55 UTCMay 30, 18:10 UTC15m
2026-05-30 TAP91SR LIS → FNC May 30, 16:35 UTCMay 30, 17:10 UTC35m
2026-05-30 TAP83RS FCO → LIS May 30, 12:10 UTCMay 30, 14:45 UTC2h 35m
2026-05-30 TAP832 LIS → FCO May 30, 07:55 UTCMay 30, 10:30 UTC2h 35m
2026-05-30 TAP1550 SID → LIS May 30, 03:15 UTCMay 30, 05:00 UTC1h 45m
2026-05-29 TAP1549 LIS → SID May 29, 20:45 UTCMay 29, 22:30 UTC1h 45m
2026-05-29 TAP825 MXP → LIS May 29, 17:05 UTCMay 29, 19:20 UTC2h 15m
2026-05-29 TAP824 LIS → MXP May 29, 12:45 UTCMay 29, 15:05 UTC2h 20m
2026-05-29 TAP11WQ MAD → LIS May 29, 10:10 UTCMay 29, 11:10 UTC1h 0m
2026-05-29 TAP10MD LIS → MAD May 29, 07:35 UTCMay 29, 08:25 UTC50m
2026-05-28 TAP64M PDL → LIS May 28, 22:05 UTCMay 28, 22:40 UTC35m
2026-05-28 TAP64M PDL → LIS May 28, 20:40 UTCMay 28, 20:55 UTC15m
2026-05-28 TAP1863 LIS → PDL May 28, 19:30 UTCMay 28, 19:40 UTC10m
2026-05-28 TAP1863 LIS → PDL May 28, 17:30 UTCMay 28, 18:00 UTC30m
2026-05-28 TAP433 ORY → LIS May 28, 13:05 UTCMay 28, 15:25 UTC2h 20m
2026-05-28 TAP432 LIS → ORY May 28, 09:50 UTCMay 28, 11:50 UTC2h 0m
2026-05-28 TAP41SN BCN → LIS May 28, 04:15 UTCMay 28, 05:45 UTC1h 30m
2026-05-27 TAP1040 LIS → BCN May 27, 22:00 UTCMay 27, 23:30 UTC1h 30m
2026-05-27 TAP93ZS ZRH → ZRH May 27, 17:05 UTCMay 27, 19:40 UTC2h 35m
2026-05-27 TAP932 LIS → ZRH May 27, 13:20 UTCMay 27, 15:45 UTC2h 25m
2026-05-25 TAP1017 MAD → LIS May 25, 17:40 UTCMay 25, 18:40 UTC1h 0m
2026-05-25 TAP10AD LIS → MAD May 25, 15:00 UTCMay 25, 16:00 UTC1h 0m
2026-05-25 TAP41SN BCN → LIS May 25, 04:25 UTCMay 25, 05:55 UTC1h 30m
2026-05-24 TAP1040 LIS → BCN May 24, 23:00 UTCMay 24, 23:20 UTC20m
2026-05-24 TAP835 FCO → LIS May 24, 17:35 UTCMay 24, 20:15 UTC2h 40m
2026-05-24 TAP83K LIS → FCO May 24, 13:15 UTCMay 24, 15:55 UTC2h 40m
2026-05-24 TAP11WQ MAD → LIS May 24, 09:25 UTCMay 24, 10:25 UTC1h 0m
2026-05-24 TAP10MD LIS → MAD May 24, 07:15 UTCMay 24, 08:05 UTC50m
2026-05-23 TAP825 MXP → LIS May 23, 17:00 UTCMay 23, 19:35 UTC2h 35m
2026-05-23 TAP824 LIS → MXP May 23, 13:00 UTCMay 23, 15:20 UTC2h 20m
2026-05-23 TAP429 ORY → LIS May 23, 08:30 UTCMay 23, 10:45 UTC2h 15m
2026-05-23 TAP428 LIS → ORY May 23, 05:10 UTCMay 23, 07:05 UTC1h 55m
2026-05-22 TAP437X ORY → LIS May 22, 20:25 UTCMay 22, 22:35 UTC2h 10m
2026-05-22 TAP436 LIS → ORY May 22, 17:35 UTCMay 22, 19:20 UTC1h 45m
2026-05-21 TAP1484 DSS → LIS May 21, 01:25 UTCMay 21, 04:55 UTC3h 30m
2026-05-20 TAP1483 LIS → DSS May 20, 20:10 UTCMay 21, 00:00 UTC3h 50m
2026-05-20 TAP931L ZRH → LIS May 20, 12:15 UTCMay 20, 14:45 UTC2h 30m
2026-05-20 TAP93ZR LIS → ZRH May 20, 08:45 UTCMay 20, 11:00 UTC2h 15m
2026-05-20 TAP1484 DSS → LIS May 20, 01:30 UTCMay 20, 04:55 UTC3h 26m

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

Mode-S 495148 frequently asked

What is Mode-S code 495148?
495148 is an ICAO 24-bit transponder address. Allocated to Portugal. Assigned to CS-TJH.
Where is Mode-S 495148 registered?
Mode-S code 495148 is allocated to Portugal (PT). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 495148 broadcasting right now?
Yes. Mode-S 495148 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 495148, octal 22250510, decimal 4,804,936.
What flights does 495148 operate?
Mode-S 495148 has broadcast 20 distinct callsigns, including TAP823, TAP91SR, TAP822W, TAP120Y, TAP120R.