Apparatus

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sensors Mode-S transponder

347302

ICAO 24-bit transponder address · allocated to Spain

Currently assigned to EC-NXU · BOEING 737-800

Hex
347302
Octal
15071402
Decimal
3,437,314
Country
ES
Tail
EC-NXU
Type
B738
No current signal · last broadcast Jul 24, 23:20 UTC
Flights observed
248
Distinct callsigns
20
Country
ES
Last broadcast
Jul 24, 23:20 UTC

Last known position

Most recent position reported by Mode-S 347302.

Country allocation

The ICAO 24-bit address 347302 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 20 distinct

Callsign Airline Flights Last seen
BCS3JM - 13 2026-07-17
BCS7552 - 12 2026-07-16
BCS1GH - 12 2026-07-17
BCS4301 - 11 2026-07-16
BCS417 - 11 2026-07-17
BCS34W - 11 2026-07-16
BCS22W European Air Transport 11 2026-07-24
BCS7750 - 10 2026-07-16
BCS71N European Air Transport 10 2026-07-24
BCS473 European Air Transport 10 2026-07-23
BCS408 - 10 2026-07-15
BCS448 - 9 2026-07-17
BCS9237 European Air Transport 6 2026-06-25
BCS9236 - 6 2026-06-25
BCS7019 - 6 2026-06-25
BCS4908 - 6 2026-07-15
BCS472 - 6 2026-06-19
BCS4515 - 6 2026-07-15
BCS2MC European Air Transport 6 2026-06-23
BCS2886 - 6 2026-06-23

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-24 BCS7AG VIT → MXP Jul 24, 21:55 UTCJul 24, 23:15 UTC1h 20m
2026-07-24 BCS22W EMA → ALC Jul 24, 18:10 UTCJul 24, 19:00 UTC50m
2026-07-24 BCS71N VIT → ALC Jul 24, 05:40 UTCJul 24, 06:35 UTC55m
2026-07-24 BCS3CA EMA → VIT Jul 24, 01:30 UTCJul 24, 03:15 UTC1h 45m
2026-07-23 BCS473 VIT → EMA Jul 23, 21:50 UTCJul 23, 23:20 UTC1h 30m
2026-07-23 BCS22W EMA → ALC Jul 23, 18:30 UTCJul 23, 19:20 UTC50m
2026-07-23 BCS71N VIT → ALC Jul 23, 05:55 UTCJul 23, 06:45 UTC50m
2026-07-23 BCS3CA EMA → VIT Jul 23, 01:45 UTCJul 23, 03:20 UTC1h 35m
2026-07-22 BCS473 VIT → EMA Jul 22, 21:55 UTCJul 22, 23:30 UTC1h 35m
2026-07-22 BCS22W EMA → ALC Jul 22, 18:20 UTCJul 22, 19:10 UTC50m
2026-07-22 BCS3CA EMA → VIT Jul 22, 01:35 UTCJul 22, 03:10 UTC1h 35m
2026-07-21 BCS473 VIT → EMA Jul 21, 22:00 UTCJul 21, 23:30 UTC1h 30m
2026-07-21 BCS22W EMA → ALC Jul 21, 18:25 UTCJul 21, 19:15 UTC50m
2026-07-21 BCS71N - Jul 21, 06:00 UTCJul 21, 07:00 UTC1h 0m
2026-07-21 BCS3CA - Jul 21, 01:20 UTCJul 21, 02:55 UTC1h 35m
2026-07-20 BCS473 VIT → EMA Jul 20, 21:45 UTCJul 20, 23:25 UTC1h 40m
2026-07-20 BCS22W EMA → ALC Jul 20, 18:45 UTCJul 20, 19:40 UTC55m
2026-07-20 BCS71N - Jul 20, 05:15 UTCJul 20, 06:10 UTC55m
2026-07-19 BCS3UP - Jul 19, 21:15 UTCJul 19, 22:50 UTC1h 35m
2026-07-17 BCS417 - Jul 17, 22:05 UTCJul 17, 23:25 UTC1h 20m
2026-07-17 BCS1GH - Jul 17, 18:05 UTCJul 17, 18:29 UTC25m
2026-07-17 BCS3JM - Jul 17, 06:00 UTCJul 17, 06:54 UTC55m
2026-07-17 BCS448 - Jul 17, 00:14 UTCJul 17, 01:55 UTC1h 40m
2026-07-16 BCS4301 LNZ → CGN Jul 16, 21:10 UTCJul 16, 22:15 UTC1h 5m
2026-07-16 BCS34W SKG → LNZ Jul 16, 18:44 UTCJul 16, 20:25 UTC1h 40m
2026-07-16 BCS7750 ATH → SKG Jul 16, 07:20 UTCJul 16, 08:05 UTC45m
2026-07-16 BCS7552 CGN → ATH Jul 16, 02:35 UTCJul 16, 05:20 UTC2h 45m
2026-07-15 BCS408 MXP → CGN Jul 15, 22:35 UTCJul 15, 23:40 UTC1h 5m
2026-07-15 BCS4515 BSL → MXP Jul 15, 20:25 UTCJul 15, 21:00 UTC35m
2026-07-15 BCS4908 - Jul 15, 02:35 UTCJul 15, 03:15 UTC40m
2026-07-14 BCS417 - Jul 14, 21:30 UTCJul 14, 22:50 UTC1h 19m
2026-07-14 BCS1GH - Jul 14, 18:10 UTCJul 14, 18:25 UTC15m
2026-07-14 BCS3JM - Jul 14, 05:55 UTCJul 14, 06:35 UTC40m
2026-07-14 BCS448 - Jul 14, 00:10 UTCJul 14, 01:45 UTC1h 35m
2026-07-13 BCS4301 LNZ → CGN Jul 13, 20:40 UTCJul 13, 21:40 UTC1h 0m
2026-07-13 BCS238P OPO → LNZ Jul 13, 05:50 UTCJul 13, 08:35 UTC2h 45m
2026-07-13 BCS4VK LEJ → OPO Jul 13, 01:45 UTCJul 13, 04:35 UTC2h 50m
2026-07-10 BCS80A MXP → LEJ Jul 10, 20:30 UTCJul 10, 21:40 UTC1h 10m
2026-07-10 BCS236P BCN → MXP Jul 10, 03:30 UTCJul 10, 04:35 UTC1h 5m
2026-07-10 BCS460 MXP → BCN Jul 10, 00:55 UTCJul 10, 02:00 UTC1h 5m
2026-07-09 BCS4243 MUC → MXP Jul 9, 20:50 UTCJul 9, 21:35 UTC45m
2026-07-09 BCS236P BCN → MUC Jul 9, 03:30 UTCJul 9, 05:25 UTC1h 55m
2026-07-09 BCS460 MXP → BCN Jul 9, 01:00 UTCJul 9, 02:00 UTC1h 0m
2026-07-08 BCS4243 MUC → MXP Jul 8, 20:50 UTCJul 8, 21:45 UTC55m
2026-07-08 BCS236P BCN → MUC Jul 8, 03:35 UTCJul 8, 05:25 UTC1h 50m
2026-07-08 BCS460 MXP → BCN Jul 8, 01:05 UTCJul 8, 02:15 UTC1h 10m
2026-07-07 BCS4243 MUC → MXP Jul 7, 20:45 UTCJul 7, 21:30 UTC45m
2026-07-07 BCS236P BCN → MUC Jul 7, 03:35 UTCJul 7, 05:30 UTC1h 55m
2026-07-07 BCS460 MXP → BCN Jul 7, 00:55 UTCJul 7, 02:00 UTC1h 5m
2026-07-06 BCS4243 MUC → MXP Jul 6, 21:00 UTCJul 6, 21:50 UTC50m

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

Mode-S 347302 frequently asked

What is Mode-S code 347302?
347302 is an ICAO 24-bit transponder address. Allocated to Spain. Assigned to EC-NXU.
Where is Mode-S 347302 registered?
Mode-S code 347302 is allocated to Spain (ES). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 347302 broadcasting right now?
No active broadcast right now. Last signal was Jul 24, 23:20 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 347302, octal 15071402, decimal 3,437,314.
What flights does 347302 operate?
Mode-S 347302 has broadcast 20 distinct callsigns, including BCS3JM, BCS7552, BCS1GH, BCS4301, BCS417.