sensors Mode-S transponder

49514A

ICAO 24-bit transponder address · allocated to Portugal

Currently assigned to CS-TJJ · AIRBUS A-321neo

Hex
49514A
Octal
22250512
Decimal
4,804,938
Country
PT
Tail
CS-TJJ
Type
A21N
Transponder active on ground
Flights observed
218
Distinct callsigns
20
Country
PT
Last broadcast
1h ago

Last known position

Most recent position reported by Mode-S 49514A.

Country allocation

The ICAO 24-bit address 49514A 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
TAP43M TAP Portugal 8 2026-05-30
TAP97LS TAP Portugal 6 2026-05-29
TAP64M TAP Portugal 6 2026-05-11
TAP1544 TAP Portugal 6 2026-05-01
TAP1863 TAP Portugal 5 2026-05-11
TAP120Y TAP Portugal 5 2026-05-24
TAP836A TAP Portugal 4 2026-05-10
TAP823 TAP Portugal 4 2026-05-10
TAP822W TAP Portugal 4 2026-05-10
TAP66PD TAP Portugal 4 2026-05-26
TAP437X TAP Portugal 4 2026-05-12
TAP436 TAP Portugal 4 2026-05-12
TAP1859 TAP Portugal 4 2026-04-25
TAP13HL TAP Portugal 4 2026-05-23
TAP120R TAP Portugal 4 2026-05-24
TAP98CX TAP Portugal 3 2026-05-29
TAP837 TAP Portugal 3 2026-05-10
TAP831 TAP Portugal 3 2026-04-22
TAP830 TAP Portugal 3 2026-04-22
TAP67U TAP Portugal 3 2026-04-22

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-30 TAP43M LIS → RAI May 30, 00:00 UTCMay 30, 00:10 UTC10m
2026-05-29 TAP43M LIS → RAI May 29, 20:10 UTCMay 29, 21:50 UTC1h 40m
2026-05-29 TAP15LD LIS → SID May 29, 08:50 UTCMay 29, 17:10 UTC8h 20m
2026-05-29 TAP98CX FNC → LIS May 29, 04:55 UTCMay 29, 06:20 UTC1h 25m
2026-05-29 TAP97LS LIS → FNC May 29, 00:05 UTCMay 29, 00:15 UTC10m
2026-05-28 TAP97LS LIS → FNC May 28, 22:50 UTCMay 28, 23:25 UTC35m
2026-05-28 TAP127M VIE → LIS May 28, 18:05 UTCMay 28, 21:20 UTC3h 15m
2026-05-28 TAP1272 LIS → VIE May 28, 13:45 UTCMay 28, 16:55 UTC3h 10m
2026-05-27 TAP1207 WAW → LIS May 27, 16:10 UTCMay 27, 19:50 UTC3h 40m
2026-05-27 TAP1206 LIS → WAW May 27, 11:05 UTCMay 27, 14:30 UTC3h 25m
2026-05-27 TAP13LH LHR → LIS May 27, 07:20 UTCMay 27, 09:35 UTC2h 15m
2026-05-26 TAP1366 LIS → LHR May 26, 19:45 UTCMay 26, 21:55 UTC2h 10m
2026-05-26 TAP1862 PDL → LIS May 26, 17:39 UTCMay 26, 18:19 UTC40m
2026-05-26 TAP1861 LIS → PDL May 26, 13:04 UTCMay 26, 13:40 UTC35m
2026-05-26 TAP66PD PDL → LIS May 26, 08:10 UTCMay 26, 08:39 UTC30m
2026-05-25 TAP65PD LIS → PDL May 25, 22:00 UTCMay 25, 22:30 UTC30m
2026-05-25 TAP755 CPH → LIS May 25, 16:55 UTCMay 25, 20:34 UTC3h 40m
2026-05-25 TAP754A LIS → CPH May 25, 12:10 UTCMay 25, 15:20 UTC3h 10m
2026-05-25 TAP53EI BER → LIS May 25, 04:10 UTCMay 25, 07:35 UTC3h 25m
2026-05-24 TAP4BE LIS → BER May 24, 18:20 UTCMay 24, 21:30 UTC3h 10m
2026-05-24 TAP120R WAW → LIS May 24, 11:40 UTCMay 24, 15:20 UTC3h 40m
2026-05-24 TAP120Y LIS → LIS May 24, 06:20 UTCMay 24, 10:00 UTC3h 40m
2026-05-23 TAP1369 LHR → LIS May 23, 20:10 UTCMay 23, 22:25 UTC2h 15m
2026-05-23 TAP13HL LIS → LHR May 23, 16:15 UTCMay 23, 18:25 UTC2h 10m
2026-05-23 TAP88TM FNC → LIS May 23, 11:55 UTCMay 23, 13:25 UTC1h 30m
2026-05-23 TAP1687 LIS → FNC May 23, 10:35 UTCMay 23, 10:45 UTC10m
2026-05-23 TAP1687 LIS → FNC May 23, 09:20 UTCMay 23, 09:50 UTC30m
2026-05-23 TAP757P CPH → LIS May 23, 04:20 UTCMay 23, 07:50 UTC3h 30m
2026-05-22 TAP6CY LIS → CPH May 22, 18:00 UTCMay 22, 21:05 UTC3h 5m
2026-05-22 TAP433 ORY → LIS May 22, 13:45 UTCMay 22, 16:00 UTC2h 15m
2026-05-22 TAP432 LIS → ORY May 22, 10:40 UTCMay 22, 12:30 UTC1h 50m
2026-05-22 TAP66PD PDL → LIS May 22, 08:35 UTCMay 22, 09:15 UTC40m
2026-05-21 TAP65PD LIS → PDL May 21, 21:45 UTCMay 21, 22:20 UTC35m
2026-05-21 TAP1019 MAD → LIS May 21, 18:25 UTCMay 21, 19:25 UTC1h 0m
2026-05-21 TAP1018 LIS → MAD May 21, 16:10 UTCMay 21, 17:05 UTC55m
2026-05-21 TAP675 LUX → LIS May 21, 05:45 UTCMay 21, 08:25 UTC2h 40m
2026-05-20 TAP67NP LIS → LIS May 20, 17:50 UTCMay 20, 20:15 UTC2h 25m
2026-05-20 TAP1241 PRG → LIS May 20, 11:50 UTCMay 20, 15:00 UTC3h 10m
2026-05-20 TAP1240 LIS → PRG May 20, 07:25 UTCMay 20, 10:20 UTC2h 55m
2026-05-18 TAP1243 PRG → LIS May 18, 17:45 UTCMay 18, 20:55 UTC3h 9m
2026-05-18 TAP1242 LIS → PRG May 18, 13:20 UTCMay 18, 16:15 UTC2h 55m
2026-05-18 TAP1031 BCN → OPO May 18, 10:00 UTCMay 18, 11:35 UTC1h 35m
2026-05-18 TAP30BC LIS → BCN May 18, 07:05 UTCMay 18, 08:35 UTC1h 30m
2026-05-18 TAP1550 SID → LIS May 18, 03:30 UTCMay 18, 05:15 UTC1h 45m
2026-05-17 TAP1549 LIS → SID May 17, 20:55 UTCMay 17, 22:40 UTC1h 45m
2026-05-17 TAP94VA GVA → LIS May 17, 17:20 UTCMay 17, 19:35 UTC2h 15m
2026-05-17 TAP42LV LIS → GVA May 17, 13:55 UTCMay 17, 16:01 UTC2h 5m
2026-05-17 TAP1902 FAO → LIS May 17, 10:30 UTCMay 17, 11:05 UTC35m
2026-05-17 TAP1901 LIS → FAO May 17, 08:55 UTCMay 17, 09:35 UTC40m
2026-05-17 TAP557H MUC → LIS May 17, 04:20 UTCMay 17, 07:15 UTC2h 55m

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

Mode-S 49514A frequently asked

What is Mode-S code 49514A?
49514A is an ICAO 24-bit transponder address. Allocated to Portugal. Assigned to CS-TJJ.
Where is Mode-S 49514A registered?
Mode-S code 49514A is allocated to Portugal (PT). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 49514A broadcasting right now?
Mode-S 49514A is currently broadcasting from the ground.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 49514A, octal 22250512, decimal 4,804,938.
What flights does 49514A operate?
Mode-S 49514A has broadcast 20 distinct callsigns, including TAP43M, TAP97LS, TAP64M, TAP1544, TAP1863.