sensors Mode-S transponder

49526A

ICAO 24-bit transponder address · allocated to Portugal

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

Hex
49526A
Octal
22251152
Decimal
4,805,226
Country
PT
Tail
CS-TSJ
Type
A21N
No current signal · last broadcast 1d ago
Flights observed
205
Distinct callsigns
20
Country
PT
Last broadcast
1d ago

Last known position

Most recent position reported by Mode-S 49526A.

Country allocation

The ICAO 24-bit address 49526A 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

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-06-02 RZO128 PDL → LIS Jun 2, 01:20 UTCJun 2, 02:25 UTC1h 5m
2026-06-01 RZO127 LIS → PDL Jun 1, 21:15 UTCJun 1, 21:45 UTC30m
2026-06-01 RZO124 PDL → LIS Jun 1, 18:45 UTCJun 1, 19:55 UTC1h 10m
2026-06-01 RZO125 LIS → PDL Jun 1, 13:50 UTCJun 1, 15:10 UTC1h 20m
2026-06-01 RZO330 TER → LIS Jun 1, 03:00 UTCJun 1, 11:55 UTC8h 55m
2026-05-31 RZO323 PDL → YYZ May 31, 22:55 UTCJun 1, 01:05 UTC2h 10m
2026-05-29 RZO173 OPO → PDL May 29, 18:35 UTCMay 29, 19:20 UTC45m
2026-05-29 RZO174 PDL → OPO May 29, 16:35 UTCMay 29, 17:15 UTC40m
2026-05-29 RZO174 PDL → OPO May 29, 15:25 UTCMay 29, 15:30 UTC5m
2026-05-29 RZO171 OPO → PDL May 29, 13:55 UTCMay 29, 14:05 UTC10m
2026-05-29 RZO171 OPO → PDL May 29, 11:55 UTCMay 29, 12:40 UTC45m
2026-05-29 RZO172 PDL → OPO May 29, 09:40 UTCMay 29, 10:25 UTC45m
2026-05-29 RZO322 YYZ → PDL May 29, 01:35 UTCMay 29, 03:15 UTC1h 40m
2026-05-28 RZO323 PDL → YYZ May 28, 21:15 UTCMay 28, 23:10 UTC1h 55m
2026-05-28 RZO163 FNC → PDL May 28, 14:00 UTCMay 28, 14:10 UTC10m
2026-05-28 RZO163 FNC → PDL May 28, 12:45 UTCMay 28, 12:55 UTC10m
2026-05-28 RZO160 PDL → FNC May 28, 11:30 UTCMay 28, 11:35 UTC5m
2026-05-28 RZO160 PDL → FNC May 28, 10:15 UTCMay 28, 10:25 UTC10m
2026-05-28 RZO322 YYZ → PDL May 28, 06:25 UTCMay 28, 06:35 UTC10m
2026-05-28 RZO322 YYZ → PDL May 28, 01:35 UTCMay 28, 03:05 UTC1h 30m
2026-05-27 RZO323 PDL → YYZ May 27, 21:25 UTCMay 27, 23:40 UTC2h 15m
2026-05-27 RZO507 BCN → PDL May 27, 12:50 UTCMay 27, 14:30 UTC1h 40m
2026-05-27 RZO506 PDL → BCN May 27, 09:30 UTCMay 27, 11:10 UTC1h 40m
2026-05-27 RZO322 YYZ → PDL May 27, 06:20 UTCMay 27, 06:29 UTC10m
2026-05-27 RZO322 YYZ → PDL May 27, 01:19 UTCMay 27, 03:20 UTC2h 0m
2026-05-26 RZO323 PDL → YYZ May 26, 20:54 UTCMay 26, 23:25 UTC2h 30m
2026-05-26 RZO125 LIS → PDL May 26, 13:50 UTCMay 26, 14:14 UTC25m
2026-05-26 RZO122 PDL → LIS May 26, 11:24 UTCMay 26, 11:54 UTC30m
2026-05-26 RZO322 YYZ → PDL May 26, 01:24 UTCMay 26, 03:09 UTC1h 45m
2026-05-25 RZO331 TER → YYZ May 25, 13:40 UTCMay 25, 23:30 UTC9h 49m
2026-05-25 RZO330 TER → LIS May 25, 02:10 UTCMay 25, 12:10 UTC10h 0m
2026-05-24 RZO323 PDL → YYZ May 24, 21:40 UTCMay 24, 23:46 UTC2h 6m
2026-05-24 RZO3175 - May 24, 13:50 UTCMay 24, 14:35 UTC45m
2026-05-23 RZO174 PDL → OPO May 23, 21:40 UTCMay 23, 22:25 UTC45m
2026-05-23 RZO3127 - May 23, 18:40 UTCMay 23, 18:50 UTC10m
2026-05-23 RZO3127 - May 23, 16:50 UTCMay 23, 17:35 UTC45m
2026-05-22 RZO125 LIS → PDL May 22, 22:55 UTCMay 22, 23:30 UTC35m
2026-05-22 RZO125 LIS → PDL May 22, 16:40 UTCMay 22, 19:10 UTC2h 30m
2026-05-22 RZO328 YUL → PDL May 22, 08:35 UTCMay 22, 09:10 UTC35m
2026-05-22 RZO328 YUL → PDL May 22, 07:15 UTCMay 22, 07:25 UTC10m
2026-05-22 RZO328 YUL → PDL May 22, 02:35 UTCMay 22, 03:40 UTC1h 5m
2026-05-21 RZO329 PDL → YUL May 21, 23:10 UTCMay 22, 01:00 UTC1h 50m
2026-05-21 RZO513 CDG → PDL May 21, 12:40 UTCMay 21, 14:25 UTC1h 45m
2026-05-21 RZO512 PDL → CDG May 21, 09:05 UTCMay 21, 11:00 UTC1h 55m
2026-05-21 RZO322 YYZ → PDL May 21, 01:35 UTCMay 21, 03:30 UTC1h 55m
2026-05-20 RZO323 PDL → YYZ May 20, 21:25 UTCMay 20, 23:50 UTC2h 25m
2026-05-20 RZO125 LIS → PDL May 20, 15:35 UTCMay 20, 15:45 UTC10m
2026-05-20 RZO125 LIS → PDL May 20, 13:35 UTCMay 20, 14:10 UTC35m
2026-05-20 RZO122 PDL → LIS May 20, 11:40 UTCMay 20, 12:15 UTC35m
2026-05-20 RZO322 YYZ → PDL May 20, 07:00 UTCMay 20, 07:10 UTC10m

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

Mode-S 49526A frequently asked

What is Mode-S code 49526A?
49526A is an ICAO 24-bit transponder address. Allocated to Portugal. Assigned to CS-TSJ.
Where is Mode-S 49526A registered?
Mode-S code 49526A is allocated to Portugal (PT). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 49526A broadcasting right now?
No active broadcast right now. Last signal was 1d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 49526A, octal 22251152, decimal 4,805,226.
What flights does 49526A operate?
Mode-S 49526A has broadcast 20 distinct callsigns, including RZO125, RZO322, RZO323, RZO122, RZO171.