Apparatus

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sensors Mode-S transponder

3474C8

ICAO 24-bit transponder address · allocated to Spain

Currently assigned to EC-OAQ · AIRBUS A-330-200

Hex
3474C8
Octal
15072310
Decimal
3,437,768
Country
ES
Tail
EC-OAQ
Type
A332
No current signal · last broadcast 1d ago
Flights observed
63
Distinct callsigns
8
Country
ES
Last broadcast
1d ago

Last known position

Most recent position reported by Mode-S 3474C8.

Country allocation

The ICAO 24-bit address 3474C8 falls within the block assigned to Spain (ES) by ICAO Annex 10, Volume III. Every aircraft registered in Spain 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 8 distinct

Callsign Airline Flights Last seen
PUE302 Aeropuelche 15 2026-05-27
PUE301 Aeropuelche 15 2026-05-27
PUE221 Aeropuelche 11 2026-05-07
PUE702 Aeropuelche 8 2026-05-24
PUE701 Aeropuelche 6 2026-05-23
PUE224 Aeropuelche 4 2026-05-26
PUE223 Aeropuelche 3 2026-05-25
PUE712 Aeropuelche 1 2026-05-10

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-27 PUE302 LIM → MAD May 27, 18:20 UTCMay 28, 11:20 UTC17h 0m
2026-05-27 PUE301 MAD → LIM May 27, 10:05 UTCMay 28, 09:05 UTC23h 0m
2026-05-26 PUE224 BOG → CCS May 26, 02:55 UTCMay 26, 13:54 UTC11h 0m
2026-05-25 PUE223 MAD → BOG May 25, 14:20 UTCMay 26, 00:44 UTC10h 25m
2026-05-24 PUE702 CCS → MAD May 24, 12:05 UTCMay 25, 07:25 UTC19h 20m
2026-05-24 PUE702 CCS → MAD May 24, 11:40 UTCMay 25, 07:25 UTC19h 45m
2026-05-23 PUE701 MAD → CCS May 23, 12:05 UTCMay 24, 07:05 UTC19h 1m
2026-05-23 PUE701 MAD → CCS May 23, 11:30 UTCMay 24, 07:05 UTC19h 36m
2026-05-19 PUE702 CCS → MAD May 19, 12:05 UTCMay 20, 07:50 UTC19h 46m
2026-05-18 PUE302 LIM → MAD May 18, 03:10 UTCMay 18, 14:05 UTC10h 55m
2026-05-17 PUE301 MAD → LIM May 17, 09:30 UTCMay 17, 21:01 UTC11h 30m
2026-05-16 PUE302 LIM → MAD May 16, 00:20 UTCMay 16, 11:31 UTC11h 11m
2026-05-15 PUE301 MAD → LIM May 15, 09:25 UTCMay 15, 20:25 UTC10h 59m
2026-05-14 PUE224 BOG → CCS May 14, 12:35 UTCMay 14, 13:45 UTC1h 10m
2026-05-13 PUE223 MAD → BOG May 13, 13:31 UTCMay 13, 14:35 UTC1h 5m
2026-05-12 PUE224 BOG → CCS May 12, 12:35 UTCMay 12, 13:45 UTC1h 10m
2026-05-11 PUE224 BOG → CCS May 11, 14:05 UTCMay 12, 13:45 UTC23h 41m
2026-05-11 PUE223 MAD → BOG May 11, 13:20 UTCMay 11, 14:40 UTC1h 20m
2026-05-11 PUE702 CCS → MAD May 11, 08:45 UTCMay 11, 09:50 UTC1h 5m
2026-05-10 PUE702 CCS → MAD May 10, 12:05 UTCMay 11, 09:50 UTC21h 45m
2026-05-10 PUE712 CCS → TFN May 10, 06:45 UTCMay 10, 06:55 UTC10m
2026-05-09 PUE701 MAD → CCS May 9, 11:40 UTCMay 10, 01:24 UTC13h 45m
2026-05-09 PUE702 CCS → MAD May 9, 07:15 UTCMay 9, 08:30 UTC1h 15m
2026-05-08 PUE702 CCS → MAD May 8, 12:25 UTCMay 9, 08:30 UTC20h 5m
2026-05-07 PUE221 CTG → MAD May 7, 19:55 UTCMay 8, 08:40 UTC12h 45m
2026-05-07 PUE701 MAD → CCS May 7, 12:05 UTCMay 8, 08:40 UTC20h 35m
2026-05-06 PUE702 CCS → MAD May 6, 07:20 UTCMay 6, 07:40 UTC20m
2026-05-05 PUE701 MAD → CCS May 5, 12:05 UTCMay 6, 07:15 UTC19h 10m
2026-05-05 PUE701 MAD → CCS May 5, 11:15 UTCMay 6, 07:15 UTC20h 0m
2026-05-03 PUE302 LIM → MAD May 3, 18:05 UTCMay 4, 11:15 UTC17h 10m
2026-05-03 PUE301 MAD → LIM May 3, 10:05 UTCMay 4, 10:00 UTC23h 55m
2026-05-01 PUE302 LIM → MAD May 1, 20:05 UTCMay 2, 10:55 UTC14h 50m
2026-05-01 PUE302 LIM → MAD May 1, 10:05 UTCMay 2, 10:00 UTC23h 55m
2026-05-01 PUE301 MAD → LIM May 1, 09:30 UTCMay 2, 01:50 UTC16h 20m
2026-04-30 PUE221 CTG → MAD Apr 30, 05:35 UTCApr 30, 13:15 UTC7h 40m
2026-04-29 PUE221 CTG → MAD Apr 29, 13:25 UTCApr 29, 16:00 UTC2h 36m
2026-04-28 PUE221 CTG → MAD Apr 28, 05:50 UTCApr 28, 13:45 UTC7h 55m
2026-04-27 PUE221 CTG → MAD Apr 27, 23:30 UTCApr 27, 23:50 UTC20m
2026-04-27 PUE221 CTG → MAD Apr 27, 13:15 UTCApr 27, 15:45 UTC2h 30m
2026-04-26 PUE302 LIM → MAD Apr 26, 19:15 UTCApr 27, 10:55 UTC15h 40m
2026-04-26 PUE301 MAD → LIM Apr 26, 10:05 UTCApr 27, 10:00 UTC23h 55m
2026-04-26 PUE301 MAD → LIM Apr 26, 09:25 UTCApr 27, 01:30 UTC16h 5m
2026-04-24 PUE302 LIM → MAD Apr 24, 19:40 UTCApr 25, 10:45 UTC15h 5m
2026-04-24 PUE301 MAD → LIM Apr 24, 09:30 UTCApr 24, 10:40 UTC1h 10m
2026-04-22 PUE302 LIM → MAD Apr 22, 19:55 UTCApr 23, 10:40 UTC14h 45m
2026-04-22 PUE301 MAD → LIM Apr 22, 10:05 UTCApr 23, 10:01 UTC23h 55m
2026-04-22 PUE301 MAD → LIM Apr 22, 09:30 UTCApr 23, 01:40 UTC16h 10m
2026-04-20 PUE302 LIM → MAD Apr 20, 20:05 UTCApr 21, 10:55 UTC14h 50m
2026-04-20 PUE301 MAD → LIM Apr 20, 10:05 UTCApr 21, 10:00 UTC23h 56m
2026-04-20 PUE301 MAD → LIM Apr 20, 09:30 UTCApr 21, 02:00 UTC16h 30m

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 EC-OAQ page for operator, model, and routing details .

Mode-S 3474C8 frequently asked

What is Mode-S code 3474C8?
3474C8 is an ICAO 24-bit transponder address. Allocated to Spain. Assigned to EC-OAQ.
Where is Mode-S 3474C8 registered?
Mode-S code 3474C8 is allocated to Spain (ES). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 3474C8 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 3474C8, octal 15072310, decimal 3,437,768.
What flights does 3474C8 operate?
Mode-S 3474C8 has broadcast 8 distinct callsigns, including PUE302, PUE301, PUE221, PUE702, PUE701.