sensors Mode-S transponder

49530A

ICAO 24-bit transponder address · allocated to Portugal

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

Hex
49530A
Octal
22251412
Decimal
4,805,386
Country
PT
Tail
CS-TXJ
Type
A21N
No current signal · last broadcast 1h ago
Flights observed
224
Distinct callsigns
20
Country
PT
Last broadcast
1h ago

Last known position

Most recent position reported by Mode-S 49530A.

Country allocation

The ICAO 24-bit address 49530A 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
TAP232Y TAP Portugal 12 2026-07-22
TAP231P TAP Portugal 12 2026-07-22
TAP006 - 8 2026-06-19
TAP011 TAP Portugal 7 2026-07-21
TAP257N - 6 2026-07-11
TAP216L - 6 2026-07-10
TAP212 - 6 2026-07-04
TAP211 - 6 2026-07-03
TAP227 TAP Portugal 5 2026-07-20
TAP218 TAP Portugal 5 2026-07-16
TAP217C - 5 2026-07-16
TAP215 - 5 2026-07-09
TAP052 - 5 2026-07-18
TAP6MS - 4 2026-07-19
TAP669 TAP Portugal 4 2026-07-19
TAP25YZ - 4 2026-07-11
TAP254 - 4 2026-07-13
TAP253R - 4 2026-07-12
TAP234Y - 4 2026-06-16
TAP233 - 4 2026-06-15

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-24 TAP15NC - Jul 24, 14:45 UTCJul 24, 15:55 UTC1h 10m
2026-07-24 TAP14NC LIS → MAD Jul 24, 12:30 UTCJul 24, 13:20 UTC50m
2026-07-23 TAP047 LIS → LIS Jul 23, 16:45 UTCJul 24, 09:40 UTC16h 55m
2026-07-23 TAP553R MUC → LIS Jul 23, 12:05 UTCJul 23, 15:00 UTC2h 55m
2026-07-23 TAP552N LIS → MUC Jul 23, 08:10 UTCJul 23, 10:45 UTC2h 35m
2026-07-22 TAP232Y IAD → LIS Jul 22, 22:10 UTCJul 23, 05:00 UTC6h 50m
2026-07-22 TAP231P LIS → IAD Jul 22, 01:35 UTCJul 22, 18:20 UTC16h 45m
2026-07-21 TAP011 LIS → REC Jul 21, 16:55 UTCJul 21, 23:55 UTC7h 0m
2026-07-21 TAP3961 OPO → LIS Jul 21, 11:25 UTCJul 21, 12:00 UTC35m
2026-07-21 TAP228 BOS → OPO Jul 21, 03:30 UTCJul 21, 09:40 UTC6h 10m
2026-07-20 TAP227 OPO → BOS Jul 20, 17:15 UTCJul 20, 23:45 UTC6h 30m
2026-07-20 TAP1928 LIS → OPO Jul 20, 13:45 UTCJul 20, 14:20 UTC35m
2026-07-20 TAP262M YYZ → LIS Jul 20, 03:10 UTCJul 20, 09:50 UTC6h 40m
2026-07-19 TAP261 LIS → MPM Jul 19, 17:35 UTCJul 20, 01:05 UTC7h 30m
2026-07-19 TAP669 AMS → LIS Jul 19, 12:25 UTCJul 19, 15:15 UTC2h 50m
2026-07-19 TAP6MS LIS → AMS Jul 19, 08:05 UTCJul 19, 10:25 UTC2h 20m
2026-07-18 TAP232Y IAD → LIS Jul 18, 23:00 UTCJul 19, 06:05 UTC7h 5m
2026-07-18 TAP231P LIS → IAD Jul 18, 10:50 UTCJul 18, 19:25 UTC8h 35m
2026-07-18 TAP052 - Jul 18, 07:40 UTCJul 18, 08:20 UTC40m
2026-07-17 TAP051 LIS → LIS Jul 17, 09:10 UTCJul 18, 08:20 UTC23h 11m
2026-07-16 TAP218 BOS → LIS Jul 16, 23:59 UTCJul 17, 05:55 UTC5h 55m
2026-07-16 TAP217C LIS → BOS Jul 16, 11:20 UTCJul 16, 18:29 UTC7h 10m
2026-07-15 TAP232Y IAD → LIS Jul 15, 23:25 UTCJul 16, 06:00 UTC6h 35m
2026-07-15 TAP231P LIS → IAD Jul 15, 11:00 UTCJul 15, 18:45 UTC7h 45m
2026-07-15 TAP012 - Jul 15, 01:35 UTCJul 15, 08:40 UTC7h 5m
2026-07-14 TAP011 - Jul 14, 16:45 UTCJul 15, 00:05 UTC7h 19m
2026-07-14 TAP3961 OPO → LIS Jul 14, 11:55 UTCJul 14, 12:35 UTC40m
2026-07-14 TAP228 BOS → OPO Jul 14, 03:30 UTCJul 14, 09:45 UTC6h 15m
2026-07-13 TAP227 OPO → BOS Jul 13, 17:15 UTCJul 14, 00:10 UTC6h 55m
2026-07-13 TAP1928 LIS → OPO Jul 13, 13:35 UTCJul 13, 14:10 UTC35m
2026-07-13 TAP254 YUL → LIS Jul 13, 03:40 UTCJul 13, 10:10 UTC6h 30m
2026-07-12 TAP253R LIS → YUL Jul 12, 18:10 UTCJul 13, 01:01 UTC6h 50m
2026-07-12 TAP433 ORY → LIS Jul 12, 13:05 UTCJul 12, 15:35 UTC2h 30m
2026-07-12 TAP432 LIS → ORY Jul 12, 09:55 UTCJul 12, 11:45 UTC1h 50m
2026-07-11 TAP25YZ YYZ → LIS Jul 11, 22:15 UTCJul 12, 05:05 UTC6h 50m
2026-07-11 TAP257N LIS → YYZ Jul 11, 10:00 UTCJul 11, 17:30 UTC7h 30m
2026-07-10 TAP232Y IAD → LIS Jul 10, 21:25 UTCJul 11, 04:01 UTC6h 35m
2026-07-10 TAP231P LIS → IAD Jul 10, 11:05 UTCJul 10, 18:55 UTC7h 50m
2026-07-10 TAP216L BOS → LIS Jul 10, 03:05 UTCJul 10, 09:05 UTC6h 0m
2026-07-09 TAP215 LIS → BOS Jul 9, 17:35 UTCJul 10, 00:20 UTC6h 45m
2026-07-09 TAP90EH FNC → LIS Jul 9, 13:35 UTCJul 9, 14:55 UTC1h 20m
2026-07-09 TAP89WT LIS → FNC Jul 9, 11:00 UTCJul 9, 12:25 UTC1h 25m
2026-07-08 TAP232Y IAD → LIS Jul 8, 22:05 UTCJul 9, 04:45 UTC6h 40m
2026-07-08 TAP231P LIS → IAD Jul 8, 11:00 UTCJul 8, 18:40 UTC7h 40m
2026-07-08 TAP012 - Jul 8, 01:50 UTCJul 8, 08:50 UTC7h 0m
2026-07-07 TAP011 - Jul 7, 16:35 UTCJul 7, 18:20 UTC1h 45m
2026-07-07 TAP010 - Jul 7, 06:30 UTCJul 7, 08:20 UTC1h 50m
2026-07-06 TAP005 - Jul 6, 17:15 UTCJul 6, 23:45 UTC6h 30m
2026-07-06 TAP016 - Jul 6, 07:40 UTCJul 6, 14:50 UTC7h 10m
2026-07-06 TAP015 - Jul 6, 05:45 UTCJul 6, 06:00 UTC15m

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

Mode-S 49530A frequently asked

What is Mode-S code 49530A?
49530A is an ICAO 24-bit transponder address. Allocated to Portugal. Assigned to CS-TXJ.
Where is Mode-S 49530A registered?
Mode-S code 49530A is allocated to Portugal (PT). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 49530A broadcasting right now?
No active broadcast right now. Last signal was 1h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 49530A, octal 22251412, decimal 4,805,386.
What flights does 49530A operate?
Mode-S 49530A has broadcast 20 distinct callsigns, including TAP232Y, TAP231P, TAP006, TAP011, TAP257N.