sensors Mode-S transponder

347216

ICAO 24-bit transponder address · allocated to Spain

Currently assigned to EC-JGA · DIAMOND DA-40 Club Star

Hex
347216
Octal
15071026
Decimal
3,437,078
Country
ES
Tail
EC-JGA
Type
DA40
No current signal · last broadcast Jul 25, 10:20 UTC
Flights observed
211
Distinct callsigns
20
Country
ES
Last broadcast
Jul 25, 10:20 UTC

Last known position

Most recent position reported by Mode-S 347216.

Country allocation

The ICAO 24-bit address 347216 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
ARK401A - 43 2026-07-24
ARK401B - 42 2026-07-25
ARK401C - 19 2026-07-23
ARK401M - 17 2026-07-17
ARK401N - 13 2026-07-10
ARK401D - 13 2026-07-14
ARK401Y - 12 2026-07-24
ARK401P - 10 2026-07-23
ARK401E - 7 2026-07-23
ARK401G - 6 2026-06-03
ARK401T - 4 2026-07-22
ARK401Q - 4 2026-06-08
ECJGA - 3 2026-07-04
ARK401Z - 3 2026-06-30
ARK401X - 3 2026-07-22
ARK401J - 3 2026-07-11
ARK401F - 3 2026-06-19
ARK401V - 2 2026-07-01
ARK401W - 1 2026-04-16
ARK401U - 1 2026-06-05

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-25 ARK401B - Jul 25, 09:25 UTCJul 25, 10:20 UTC55m
2026-07-24 ARK401Y - Jul 24, 11:45 UTCJul 24, 11:55 UTC10m
2026-07-24 ARK401B - Jul 24, 09:55 UTCJul 24, 10:10 UTC15m
2026-07-24 ARK401A - Jul 24, 07:40 UTCJul 24, 07:55 UTC15m
2026-07-23 ARK401P - Jul 23, 15:30 UTCJul 23, 16:15 UTC45m
2026-07-23 ARK401E - Jul 23, 14:30 UTCJul 23, 14:50 UTC20m
2026-07-23 ARK401C - Jul 23, 11:50 UTCJul 23, 12:20 UTC30m
2026-07-22 ARK401T - Jul 22, 16:15 UTCJul 22, 17:35 UTC1h 20m
2026-07-22 ARK401X - Jul 22, 14:40 UTCJul 22, 15:00 UTC20m
2026-07-22 ARK401C - Jul 22, 12:30 UTCJul 22, 13:35 UTC1h 5m
2026-07-21 ARK401E - Jul 21, 14:35 UTCJul 21, 15:50 UTC1h 15m
2026-07-21 ARK401A - Jul 21, 09:45 UTCJul 21, 11:15 UTC1h 30m
2026-07-20 ARK401A - Jul 20, 10:55 UTCJul 20, 11:25 UTC30m
2026-07-20 ARK401A - Jul 20, 09:50 UTCJul 20, 10:25 UTC35m
2026-07-18 ARK401A - Jul 18, 07:30 UTCJul 18, 07:45 UTC15m
2026-07-17 ARK401P - Jul 17, 20:44 UTCJul 17, 21:55 UTC1h 10m
2026-07-17 ARK401M - Jul 17, 18:25 UTCJul 17, 18:55 UTC30m
2026-07-17 ARK401T - Jul 17, 14:35 UTCJul 17, 14:50 UTC15m
2026-07-17 ARK401C - Jul 17, 12:50 UTCJul 17, 13:20 UTC30m
2026-07-17 ARK401B - Jul 17, 09:50 UTCJul 17, 10:20 UTC30m
2026-07-17 ARK401A - Jul 17, 08:45 UTCJul 17, 09:15 UTC30m
2026-07-16 ARK401B - Jul 16, 09:35 UTCJul 16, 10:04 UTC30m
2026-07-16 ARK401A - Jul 16, 08:15 UTCJul 16, 08:55 UTC40m
2026-07-15 ARK401B - Jul 15, 09:50 UTCJul 15, 10:20 UTC30m
2026-07-15 ARK401A - Jul 15, 08:20 UTCJul 15, 08:55 UTC35m
2026-07-14 ARK401E - Jul 14, 16:35 UTCJul 14, 17:20 UTC45m
2026-07-14 ARK401M - Jul 14, 15:25 UTCJul 14, 15:40 UTC15m
2026-07-14 ARK401D - Jul 14, 13:55 UTCJul 14, 14:25 UTC30m
2026-07-14 ARK401B - Jul 14, 09:35 UTCJul 14, 10:15 UTC40m
2026-07-14 ARK401A - Jul 14, 08:25 UTCJul 14, 08:50 UTC25m
2026-07-13 ARK401B - Jul 13, 10:40 UTCJul 13, 11:55 UTC1h 15m
2026-07-13 ARK401M - Jul 13, 08:30 UTCJul 13, 09:50 UTC1h 20m
2026-07-11 ARK401J - Jul 11, 08:45 UTCJul 11, 10:10 UTC1h 25m
2026-07-11 ARK401A - Jul 11, 07:15 UTCJul 11, 07:40 UTC25m
2026-07-10 ARK401N - Jul 10, 20:50 UTCJul 10, 22:05 UTC1h 15m
2026-07-10 ARK401M - Jul 10, 18:35 UTCJul 10, 19:55 UTC1h 20m
2026-07-10 ARK401B - Jul 10, 10:55 UTCJul 10, 12:25 UTC1h 30m
2026-07-08 ARK401A - Jul 8, 10:00 UTCJul 8, 10:20 UTC20m
2026-07-07 ARK401N - Jul 7, 21:20 UTCJul 7, 22:35 UTC1h 15m
2026-07-07 ARK401M - Jul 7, 18:50 UTCJul 7, 19:55 UTC1h 5m
2026-07-04 ARK401B - Jul 4, 09:35 UTCJul 4, 10:45 UTC1h 10m
2026-07-04 ECJGA - Jul 4, 08:25 UTCJul 4, 08:40 UTC15m
2026-07-03 ARK401P - Jul 3, 21:20 UTCJul 3, 22:10 UTC50m
2026-07-03 ARK401N - Jul 3, 19:40 UTCJul 3, 19:50 UTC10m
2026-07-03 ARK401M - Jul 3, 18:00 UTCJul 3, 18:15 UTC15m
2026-07-03 ARK401B - Jul 3, 10:15 UTCJul 3, 10:45 UTC30m
2026-07-02 ARK401B - Jul 2, 10:30 UTCJul 2, 12:00 UTC1h 30m
2026-07-02 ARK401A - Jul 2, 09:20 UTCJul 2, 09:35 UTC15m
2026-07-02 ARK401A - Jul 2, 07:55 UTCJul 2, 08:10 UTC15m
2026-07-01 ARK401V - Jul 1, 14:30 UTCJul 1, 14:40 UTC10m

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

Mode-S 347216 frequently asked

What is Mode-S code 347216?
347216 is an ICAO 24-bit transponder address. Allocated to Spain. Assigned to EC-JGA.
Where is Mode-S 347216 registered?
Mode-S code 347216 is allocated to Spain (ES). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 347216 broadcasting right now?
No active broadcast right now. Last signal was Jul 25, 10:20 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 347216, octal 15071026, decimal 3,437,078.
What flights does 347216 operate?
Mode-S 347216 has broadcast 20 distinct callsigns, including ARK401A, ARK401B, ARK401C, ARK401M, ARK401N.