Apparatus

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sensors Mode-S transponder

4952C3

ICAO 24-bit transponder address · allocated to Portugal

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

Hex
4952C3
Octal
22251303
Decimal
4,805,315
Country
PT
Tail
CS-TVC
Type
A20N
No current signal · last broadcast Jul 26, 22:30 UTC
Flights observed
421
Distinct callsigns
20
Country
PT
Last broadcast
Jul 26, 22:30 UTC

Last known position

Most recent position reported by Mode-S 4952C3.

Country allocation

The ICAO 24-bit address 4952C3 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
TAP66PD - 11 2026-07-18
TAP1860 - 11 2026-07-16
TAP65PD TAP Portugal 10 2026-07-26
TAP1859 - 10 2026-07-16
TAP52TP TAP Portugal 8 2026-07-20
TAP1862 - 7 2026-06-29
TAP1861 - 6 2026-06-29
TAP16LN TAP Portugal 6 2026-05-25
TAP1544 - 6 2026-06-29
TAP1359 - 5 2026-07-20
TAP9RH TAP Portugal 4 2026-05-09
TAP97LS - 4 2026-07-15
TAP934 TAP Portugal 4 2026-05-08
TAP63GL TAP Portugal 4 2026-07-20
TAP58Y - 4 2026-07-19
TAP57W - 4 2026-07-03
TAP557H TAP Portugal 4 2026-07-21
TAP556 - 4 2026-07-20
TAP53ED - 4 2026-07-18
TAP532B TAP Portugal 4 2026-07-18

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 TAP65PD LIS → PDL Jul 26, 21:50 UTCJul 26, 22:30 UTC40m
2026-07-26 TAP871 BLQ → LIS Jul 26, 16:25 UTCJul 26, 18:45 UTC2h 20m
2026-07-26 TAP870 LIS → BLQ Jul 26, 12:30 UTCJul 26, 15:10 UTC2h 40m
2026-07-26 TAP1925 OPO → LIS Jul 26, 10:15 UTCJul 26, 11:00 UTC45m
2026-07-26 TAP9027 - Jul 26, 01:50 UTCJul 26, 05:35 UTC3h 45m
2026-07-25 TAP9026 - Jul 25, 19:30 UTCJul 25, 23:30 UTC4h 0m
2026-07-25 TAP9024 LIS → TRN Jul 25, 07:30 UTCJul 25, 17:05 UTC9h 35m
2026-07-24 TAP1938 LIS → OPO Jul 24, 23:15 UTCJul 24, 23:50 UTC35m
2026-07-24 TAP643 BRU → LIS Jul 24, 14:15 UTCJul 24, 16:45 UTC2h 30m
2026-07-24 TAP64BR LIS → BRU Jul 24, 10:35 UTCJul 24, 12:45 UTC2h 10m
2026-07-24 TAP1921 OPO → LIS Jul 24, 08:25 UTCJul 24, 09:05 UTC40m
2026-07-23 TAP1546 RAI → OPO Jul 23, 20:00 UTCJul 24, 06:35 UTC10h 35m
2026-07-23 TAP1932 LIS → OPO Jul 23, 17:40 UTCJul 23, 18:15 UTC35m
2026-07-23 TAP90EH FNC → LIS Jul 23, 13:30 UTCJul 23, 14:45 UTC1h 15m
2026-07-23 TAP89WT LIS → FNC Jul 23, 10:50 UTCJul 23, 12:25 UTC1h 35m
2026-07-23 TAP901 ATH → LIS Jul 23, 02:30 UTCJul 23, 06:45 UTC4h 15m
2026-07-22 TAP900 LIS → ATH Jul 22, 21:20 UTCJul 23, 00:40 UTC3h 20m
2026-07-22 TAP1155 MAH → LIS Jul 22, 17:30 UTCJul 22, 19:45 UTC2h 15m
2026-07-22 TAP54MH - Jul 22, 14:30 UTCJul 22, 16:00 UTC1h 30m
2026-07-22 TAP823 - Jul 22, 11:10 UTCJul 22, 13:15 UTC2h 5m
2026-07-21 TAP755 CPH → LIS Jul 21, 16:05 UTCJul 21, 19:30 UTC3h 25m
2026-07-21 TAP754A LIS → CPH Jul 21, 11:45 UTCJul 21, 15:00 UTC3h 15m
2026-07-21 TAP557H MUC → LIS Jul 21, 04:30 UTCJul 21, 07:30 UTC3h 0m
2026-07-20 TAP556 - Jul 20, 18:50 UTCJul 20, 21:25 UTC2h 35m
2026-07-20 TAP1359 - Jul 20, 13:15 UTCJul 20, 15:40 UTC2h 25m
2026-07-20 TAP52TP LIS → LIS Jul 20, 09:20 UTCJul 20, 11:40 UTC2h 20m
2026-07-20 TAP63GL LHR → LIS Jul 20, 05:20 UTCJul 20, 07:35 UTC2h 15m
2026-07-19 TAP58Y LIS → LHR Jul 19, 18:55 UTCJul 19, 21:00 UTC2h 5m
2026-07-19 TAP435 ORY → LIS Jul 19, 14:40 UTCJul 19, 16:55 UTC2h 15m
2026-07-19 TAP43TR LIS → ORY Jul 19, 11:40 UTCJul 19, 13:30 UTC1h 50m
2026-07-18 TAP1825 LIS → LIS Jul 18, 20:50 UTCJul 19, 09:05 UTC12h 15m
2026-07-18 TAP53ED - Jul 18, 15:35 UTCJul 18, 19:00 UTC3h 25m
2026-07-18 TAP532B LIS → BER Jul 18, 11:20 UTCJul 18, 14:10 UTC2h 50m
2026-07-18 TAP66PD - Jul 18, 07:55 UTCJul 18, 08:30 UTC35m
2026-07-17 TAP65PD LIS → PDL Jul 17, 22:20 UTCJul 17, 23:00 UTC40m
2026-07-17 TAP37CN BCN → LIS Jul 17, 18:50 UTCJul 17, 20:25 UTC1h 35m
2026-07-17 TAP1036 LIS → BCN Jul 17, 15:55 UTCJul 17, 17:15 UTC1h 20m
2026-07-17 TAP36GS LHR → LIS Jul 17, 11:15 UTCJul 17, 13:45 UTC2h 30m
2026-07-17 TAP1356 LIS → LHR Jul 17, 07:40 UTCJul 17, 10:05 UTC2h 25m
2026-07-16 TAP885 - Jul 16, 18:10 UTCJul 16, 21:19 UTC3h 10m
2026-07-16 TAP884 - Jul 16, 14:05 UTCJul 16, 16:25 UTC2h 20m
2026-07-16 TAP1860 - Jul 16, 12:00 UTCJul 16, 12:40 UTC40m
2026-07-16 TAP1859 - Jul 16, 07:40 UTCJul 16, 08:25 UTC45m
2026-07-16 TAP98CX FNC → LIS Jul 16, 04:50 UTCJul 16, 06:10 UTC1h 20m
2026-07-15 TAP97LS LIS → FNC Jul 15, 23:00 UTCJul 16, 00:30 UTC1h 30m
2026-07-15 TAP76EN OSL → LIS Jul 15, 17:25 UTCJul 15, 21:10 UTC3h 45m
2026-07-15 TAP764 LIS → OSL Jul 15, 12:20 UTCJul 15, 15:55 UTC3h 35m
2026-07-15 TAP1921 OPO → LIS Jul 15, 08:15 UTCJul 15, 08:55 UTC40m
2026-07-14 TAP1545 OPO → OPO Jul 14, 20:00 UTCJul 15, 06:15 UTC10h 14m
2026-07-14 TAP1932 LIS → OPO Jul 14, 18:10 UTCJul 14, 18:40 UTC30m

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

Mode-S 4952C3 frequently asked

What is Mode-S code 4952C3?
4952C3 is an ICAO 24-bit transponder address. Allocated to Portugal. Assigned to CS-TVC.
Where is Mode-S 4952C3 registered?
Mode-S code 4952C3 is allocated to Portugal (PT). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 4952C3 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 22:30 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4952C3, octal 22251303, decimal 4,805,315.
What flights does 4952C3 operate?
Mode-S 4952C3 has broadcast 20 distinct callsigns, including TAP66PD, TAP1860, TAP65PD, TAP1859, TAP52TP.