Apparatus

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sensors Mode-S transponder

34658A

ICAO 24-bit transponder address · allocated to Spain

Currently assigned to EC-NIK · ROBINSON R-44 Raven

Hex
34658A
Octal
15062612
Decimal
3,433,866
Country
ES
Tail
EC-NIK
Type
R44
No current signal · last broadcast 8h ago
Flights observed
82
Distinct callsigns
1
Country
ES
Last broadcast
8h ago

Last known position

Most recent position reported by Mode-S 34658A.

Country allocation

The ICAO 24-bit address 34658A 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 1 distinct

Callsign Airline Flights Last seen
ECNIK - 82 2026-07-17

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-17 ECNIK - Jul 17, 17:50 UTCJul 17, 18:00 UTC10m
2026-07-17 ECNIK - Jul 17, 16:44 UTCJul 17, 17:05 UTC20m
2026-07-17 ECNIK - Jul 17, 14:04 UTCJul 17, 15:00 UTC55m
2026-07-17 ECNIK - Jul 17, 12:35 UTCJul 17, 12:55 UTC20m
2026-07-15 ECNIK - Jul 15, 15:00 UTCJul 15, 15:55 UTC55m
2026-07-15 ECNIK - Jul 15, 13:15 UTCJul 15, 13:55 UTC40m
2026-07-15 ECNIK - Jul 15, 08:20 UTCJul 15, 08:45 UTC25m
2026-07-14 ECNIK - Jul 14, 13:25 UTCJul 14, 14:15 UTC50m
2026-07-14 ECNIK - Jul 14, 07:55 UTCJul 14, 08:05 UTC10m
2026-07-13 ECNIK - Jul 13, 14:30 UTCJul 13, 14:45 UTC15m
2026-07-10 ECNIK - Jul 10, 15:55 UTCJul 10, 16:05 UTC10m
2026-07-10 ECNIK - Jul 10, 07:40 UTCJul 10, 08:30 UTC50m
2026-07-09 ECNIK - Jul 9, 10:05 UTCJul 9, 10:15 UTC10m
2026-07-08 ECNIK - Jul 8, 09:15 UTCJul 8, 09:55 UTC40m
2026-07-08 ECNIK - Jul 8, 07:40 UTCJul 8, 07:50 UTC10m
2026-07-07 ECNIK - Jul 7, 07:55 UTCJul 7, 08:45 UTC50m
2026-07-06 ECNIK - Jul 6, 09:35 UTCJul 6, 10:40 UTC1h 5m
2026-07-06 ECNIK - Jul 6, 07:55 UTCJul 6, 08:50 UTC55m
2026-07-03 ECNIK - Jul 3, 16:50 UTCJul 3, 17:55 UTC1h 5m
2026-07-03 ECNIK - Jul 3, 11:35 UTCJul 3, 11:45 UTC10m
2026-07-03 ECNIK - Jul 3, 10:20 UTCJul 3, 11:05 UTC45m
2026-07-03 ECNIK - Jul 3, 08:40 UTCJul 3, 08:50 UTC10m
2026-07-03 ECNIK - Jul 3, 07:50 UTCJul 3, 08:05 UTC15m
2026-07-02 ECNIK - Jul 2, 07:45 UTCJul 2, 08:35 UTC50m
2026-07-01 ECNIK - Jul 1, 07:45 UTCJul 1, 07:55 UTC10m
2026-06-29 ECNIK - Jun 29, 16:00 UTCJun 29, 16:10 UTC10m
2026-06-26 ECNIK - Jun 26, 08:50 UTCJun 26, 09:05 UTC15m
2026-06-26 ECNIK - Jun 26, 08:00 UTCJun 26, 08:15 UTC15m
2026-06-25 ECNIK - Jun 25, 17:25 UTCJun 25, 17:34 UTC10m
2026-06-22 ECNIK - Jun 22, 13:35 UTCJun 22, 13:59 UTC25m
2026-06-19 ECNIK - Jun 19, 07:49 UTCJun 19, 08:40 UTC50m
2026-06-18 ECNIK - Jun 18, 09:00 UTCJun 18, 09:10 UTC10m
2026-06-16 ECNIK - Jun 16, 12:50 UTCJun 16, 13:44 UTC55m
2026-06-16 ECNIK - Jun 16, 07:45 UTCJun 16, 08:15 UTC30m
2026-06-15 ECNIK - Jun 15, 10:45 UTCJun 15, 11:49 UTC1h 5m
2026-06-15 ECNIK - Jun 15, 08:40 UTCJun 15, 09:05 UTC25m
2026-06-11 ECNIK - Jun 11, 08:00 UTCJun 11, 09:35 UTC1h 35m
2026-06-10 ECNIK - Jun 10, 08:40 UTCJun 10, 09:10 UTC30m
2026-06-09 ECNIK - Jun 9, 09:10 UTCJun 9, 10:10 UTC1h 0m
2026-06-09 ECNIK - Jun 9, 07:35 UTCJun 9, 08:05 UTC30m
2026-06-08 ECNIK - Jun 8, 09:05 UTCJun 8, 09:35 UTC30m
2026-06-08 ECNIK - Jun 8, 08:05 UTCJun 8, 08:15 UTC10m
2026-06-06 ECNIK - Jun 6, 11:30 UTCJun 6, 12:40 UTC1h 10m
2026-06-06 ECNIK - Jun 6, 07:55 UTCJun 6, 08:55 UTC1h 0m
2026-06-05 ECNIK - Jun 5, 09:30 UTCJun 5, 09:55 UTC25m
2026-06-04 ECNIK - Jun 4, 07:25 UTCJun 4, 07:50 UTC25m
2026-06-03 ECNIK - Jun 3, 11:00 UTCJun 3, 11:10 UTC10m
2026-06-03 ECNIK - Jun 3, 10:10 UTCJun 3, 10:25 UTC15m
2026-06-03 ECNIK - Jun 3, 08:25 UTCJun 3, 08:35 UTC10m
2026-06-02 ECNIK - Jun 2, 12:55 UTCJun 2, 13:20 UTC25m

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

Mode-S 34658A frequently asked

What is Mode-S code 34658A?
34658A is an ICAO 24-bit transponder address. Allocated to Spain. Assigned to EC-NIK.
Where is Mode-S 34658A registered?
Mode-S code 34658A is allocated to Spain (ES). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 34658A broadcasting right now?
No active broadcast right now. Last signal was 8h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 34658A, octal 15062612, decimal 3,433,866.
What flights does 34658A operate?
Mode-S 34658A has broadcast 1 distinct callsign, including ECNIK.