sensors Mode-S transponder

4952D2

ICAO 24-bit transponder address · allocated to Portugal

Currently assigned to CS-TVR · AIRBUS A-320neo

Hex
4952D2
Octal
22251322
Decimal
4,805,330
Country
PT
Tail
CS-TVR
Type
A20N
Transponder active on ground
Flights observed
210
Distinct callsigns
20
Country
PT
Last broadcast
2h ago

Last known position

Most recent position reported by Mode-S 4952D2.

Country allocation

The ICAO 24-bit address 4952D2 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
TAP762A TAP Portugal 5 2026-04-18
TAP56UG TAP Portugal 5 2026-04-26
TAP441 TAP Portugal 5 2026-05-23
TAP13LH TAP Portugal 5 2026-05-18
TAP763 TAP Portugal 4 2026-04-18
TAP67U TAP Portugal 4 2026-05-13
TAP67NP TAP Portugal 4 2026-05-24
TAP675 TAP Portugal 4 2026-05-25
TAP442 TAP Portugal 4 2026-05-22
TAP1932 TAP Portugal 4 2026-04-26
TAP155A TAP Portugal 4 2026-05-22
TAP945 TAP Portugal 3 2026-05-29
TAP944 TAP Portugal 3 2026-05-28
TAP93ZR TAP Portugal 3 2026-04-20
TAP931L TAP Portugal 3 2026-04-20
TAP781 - 3 2026-04-13
TAP780 TAP Portugal 3 2026-04-13
TAP67AM TAP Portugal 3 2026-05-13
TAP57W TAP Portugal 3 2026-05-12
TAP56DT TAP Portugal 3 2026-05-04

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-30 TAP53EI BER → LIS May 30, 04:10 UTCMay 30, 07:20 UTC3h 10m
2026-05-29 TAP4BE LIS → BER May 29, 17:30 UTCMay 29, 20:35 UTC3h 5m
2026-05-29 TAP553R MUC → LIS May 29, 12:25 UTCMay 29, 15:15 UTC2h 50m
2026-05-29 TAP552N LIS → MUC May 29, 08:15 UTCMay 29, 11:05 UTC2h 50m
2026-05-29 TAP945 GVA → LIS May 29, 04:25 UTCMay 29, 06:45 UTC2h 20m
2026-05-28 TAP944 LIS → GVA May 28, 19:15 UTCMay 28, 21:15 UTC2h 0m
2026-05-28 TAP1017 MAD → LIS May 28, 16:40 UTCMay 28, 17:35 UTC55m
2026-05-28 TAP10AD LIS → MAD May 28, 14:40 UTCMay 28, 15:25 UTC45m
2026-05-28 TAP823 MXP → LIS May 28, 10:10 UTCMay 28, 12:35 UTC2h 25m
2026-05-28 TAP22MX LIS → MXP May 28, 06:35 UTCMay 28, 09:00 UTC2h 25m
2026-05-27 TAP563 HAM → LIS May 27, 16:00 UTCMay 27, 19:05 UTC3h 5m
2026-05-27 TAP2HM LIS → HAM May 27, 11:45 UTCMay 27, 14:45 UTC3h 0m
2026-05-27 TAP1923 OPO → LIS May 27, 09:15 UTCMay 27, 10:00 UTC45m
2026-05-27 TAP1922 LIS → OPO May 27, 07:10 UTCMay 27, 07:50 UTC40m
2026-05-27 TAP1908 FAO → LIS May 27, 05:14 UTCMay 27, 05:49 UTC35m
2026-05-26 TAP1907 LIS → FAO May 26, 22:15 UTCMay 26, 22:44 UTC30m
2026-05-26 TAP827V MXP → LIS May 26, 18:34 UTCMay 26, 20:54 UTC2h 20m
2026-05-26 TAP826 LIS → MXP May 26, 15:00 UTCMay 26, 17:15 UTC2h 15m
2026-05-26 TAP1013 MAD → LIS May 26, 12:20 UTCMay 26, 13:34 UTC1h 15m
2026-05-26 TAP12LM LIS → MAD May 26, 09:55 UTCMay 26, 10:50 UTC55m
2026-05-26 TAP8RL FCO → LIS May 26, 04:20 UTCMay 26, 06:49 UTC2h 30m
2026-05-25 TAP838Z LIS → FCO May 25, 20:40 UTCMay 25, 23:14 UTC2h 35m
2026-05-25 TAP1337 LGW → LIS May 25, 16:35 UTCMay 25, 18:55 UTC2h 20m
2026-05-25 TAP13CT LIS → LIS May 25, 11:55 UTCMay 25, 14:05 UTC2h 10m
2026-05-25 TAP675 LUX → LIS May 25, 06:00 UTCMay 25, 08:40 UTC2h 40m
2026-05-24 TAP67NP LIS → LIS May 24, 17:55 UTCMay 24, 20:25 UTC2h 30m
2026-05-24 TAP75CH CPH → LIS May 24, 11:25 UTCMay 24, 14:40 UTC3h 15m
2026-05-24 TAP752 LIS → CPH May 24, 06:40 UTCMay 24, 09:55 UTC3h 15m
2026-05-23 TAP43RY ORY → LIS May 23, 20:15 UTCMay 23, 22:30 UTC2h 15m
2026-05-23 TAP438T LIS → ORY May 23, 17:05 UTCMay 23, 19:00 UTC1h 55m
2026-05-23 TAP83RS FCO → LIS May 23, 12:15 UTCMay 23, 15:15 UTC3h 0m
2026-05-23 TAP832 LIS → FCO May 23, 08:30 UTCMay 23, 11:00 UTC2h 30m
2026-05-23 TAP441 ORY → LIS May 23, 04:15 UTCMay 23, 06:35 UTC2h 20m
2026-05-22 TAP442 LIS → ORY May 22, 19:15 UTCMay 22, 21:05 UTC1h 50m
2026-05-22 TAP155A LIS → VXE May 22, 08:25 UTCMay 22, 17:05 UTC8h 40m
2026-05-21 TAP1478 OXB → LIS May 21, 18:50 UTCMay 21, 22:35 UTC3h 45m
2026-05-21 TAP1477 LIS → OXB May 21, 13:05 UTCMay 21, 16:55 UTC3h 50m
2026-05-21 TAP557H MUC → LIS May 21, 04:20 UTCMay 21, 07:10 UTC2h 50m
2026-05-20 TAP556 LIS → MUC May 20, 18:35 UTCMay 20, 21:10 UTC2h 35m
2026-05-20 TAP433 ORY → LIS May 20, 13:20 UTCMay 20, 15:30 UTC2h 10m
2026-05-20 TAP432 LIS → ORY May 20, 09:35 UTCMay 20, 11:45 UTC2h 10m
2026-05-20 TAP675 LUX → LIS May 20, 05:10 UTCMay 20, 07:50 UTC2h 40m
2026-05-19 TAP67NP LIS → LIS May 19, 17:50 UTCMay 19, 20:15 UTC2h 25m
2026-05-19 TAP669 AMS → LIS May 19, 12:15 UTCMay 19, 15:15 UTC3h 0m
2026-05-19 TAP6MS LIS → AMS May 19, 08:10 UTCMay 19, 10:35 UTC2h 25m
2026-05-19 TAP9ML MXP → LIS May 19, 04:15 UTCMay 19, 06:45 UTC2h 30m
2026-05-18 TAP828 LIS → MXP May 18, 20:35 UTCMay 18, 23:00 UTC2h 25m
2026-05-18 TAP94VA - May 18, 16:50 UTCMay 18, 19:15 UTC2h 24m
2026-05-18 TAP42LV LIS → GVA May 18, 13:30 UTCMay 18, 15:40 UTC2h 10m
2026-05-18 TAP13LH LHR → LIS May 18, 07:15 UTCMay 18, 09:35 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-TVR page for operator, model, and routing details .

Mode-S 4952D2 frequently asked

What is Mode-S code 4952D2?
4952D2 is an ICAO 24-bit transponder address. Allocated to Portugal. Assigned to CS-TVR.
Where is Mode-S 4952D2 registered?
Mode-S code 4952D2 is allocated to Portugal (PT). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 4952D2 broadcasting right now?
Mode-S 4952D2 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 4952D2, octal 22251322, decimal 4,805,330.
What flights does 4952D2 operate?
Mode-S 4952D2 has broadcast 20 distinct callsigns, including TAP762A, TAP56UG, TAP441, TAP13LH, TAP763.