Apparatus

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sensors Mode-S transponder

348396

ICAO 24-bit transponder address · allocated to Spain

Currently assigned to EC-OLO · PIPER PA-28-140/150/160/180

Hex
348396
Octal
15101626
Decimal
3,441,558
Country
ES
Tail
EC-OLO
Type
P28A
No current signal · last broadcast Jul 26, 20:50 UTC
Flights observed
323
Distinct callsigns
1
Country
ES
Last broadcast
Jul 26, 20:50 UTC

Last known position

Most recent position reported by Mode-S 348396.

Country allocation

The ICAO 24-bit address 348396 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
ECOLO - 323 2026-07-26

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 ECOLO XRY → XRY Jul 26, 20:20 UTCJul 26, 20:50 UTC30m
2026-07-26 ECOLO - Jul 26, 16:30 UTCJul 26, 18:30 UTC2h 0m
2026-07-26 ECOLO XRY → XRY Jul 26, 14:15 UTCJul 26, 15:00 UTC45m
2026-07-26 ECOLO - Jul 26, 12:00 UTCJul 26, 13:00 UTC1h 0m
2026-07-26 ECOLO - Jul 26, 08:50 UTCJul 26, 09:55 UTC1h 5m
2026-07-25 ECOLO - Jul 25, 19:45 UTCJul 25, 20:35 UTC50m
2026-07-25 ECOLO - Jul 25, 18:40 UTCJul 25, 19:10 UTC30m
2026-07-25 ECOLO - Jul 25, 15:55 UTCJul 25, 17:00 UTC1h 5m
2026-07-25 ECOLO - Jul 25, 12:35 UTCJul 25, 14:50 UTC2h 15m
2026-07-25 ECOLO - Jul 25, 09:40 UTCJul 25, 10:45 UTC1h 5m
2026-07-25 ECOLO - Jul 25, 08:15 UTCJul 25, 08:25 UTC10m
2026-07-25 ECOLO - Jul 25, 06:25 UTCJul 25, 07:25 UTC1h 0m
2026-07-24 ECOLO - Jul 24, 16:30 UTCJul 24, 18:40 UTC2h 10m
2026-07-24 ECOLO - Jul 24, 14:30 UTCJul 24, 15:20 UTC50m
2026-07-24 ECOLO - Jul 24, 12:35 UTCJul 24, 13:15 UTC40m
2026-07-21 ECOLO - Jul 21, 08:40 UTCJul 21, 09:35 UTC55m
2026-07-21 ECOLO - Jul 21, 06:15 UTCJul 21, 07:35 UTC1h 20m
2026-07-20 ECOLO - Jul 20, 19:50 UTCJul 20, 20:30 UTC40m
2026-07-20 ECOLO - Jul 20, 17:10 UTCJul 20, 18:00 UTC50m
2026-07-20 ECOLO - Jul 20, 14:30 UTCJul 20, 15:40 UTC1h 10m
2026-07-20 ECOLO - Jul 20, 12:45 UTCJul 20, 13:20 UTC35m
2026-07-20 ECOLO - Jul 20, 11:05 UTCJul 20, 11:50 UTC45m
2026-07-19 ECOLO - Jul 19, 18:25 UTCJul 19, 19:25 UTC1h 0m
2026-07-19 ECOLO - Jul 19, 10:55 UTCJul 19, 12:00 UTC1h 5m
2026-07-19 ECOLO - Jul 19, 09:00 UTCJul 19, 09:55 UTC55m
2026-07-19 ECOLO - Jul 19, 06:15 UTCJul 19, 07:50 UTC1h 35m
2026-07-18 ECOLO - Jul 18, 20:05 UTCJul 18, 20:55 UTC50m
2026-07-18 ECOLO XRY → XRY Jul 18, 17:40 UTCJul 18, 18:30 UTC50m
2026-07-18 ECOLO - Jul 18, 12:25 UTCJul 18, 14:50 UTC2h 25m
2026-07-17 ECOLO - Jul 17, 19:15 UTCJul 17, 19:25 UTC10m
2026-07-17 ECOLO - Jul 17, 16:04 UTCJul 17, 17:05 UTC1h 0m
2026-07-17 ECOLO - Jul 17, 11:35 UTCJul 17, 13:45 UTC2h 10m
2026-07-17 ECOLO - Jul 17, 09:55 UTCJul 17, 10:30 UTC35m
2026-07-17 ECOLO - Jul 17, 07:55 UTCJul 17, 08:35 UTC40m
2026-07-17 ECOLO - Jul 17, 06:10 UTCJul 17, 06:54 UTC45m
2026-07-16 ECOLO - Jul 16, 20:15 UTCJul 16, 20:49 UTC35m
2026-07-16 ECOLO - Jul 16, 18:10 UTCJul 16, 18:55 UTC45m
2026-07-16 ECOLO - Jul 16, 14:40 UTCJul 16, 15:30 UTC50m
2026-07-16 ECOLO - Jul 16, 12:14 UTCJul 16, 13:15 UTC1h 0m
2026-07-16 ECOLO - Jul 16, 09:00 UTCJul 16, 11:25 UTC2h 25m
2026-07-16 ECOLO - Jul 16, 06:15 UTCJul 16, 07:10 UTC55m
2026-07-15 ECOLO - Jul 15, 18:20 UTCJul 15, 19:20 UTC1h 0m
2026-07-15 ECOLO - Jul 15, 14:20 UTCJul 15, 15:10 UTC50m
2026-07-15 ECOLO - Jul 15, 11:35 UTCJul 15, 13:05 UTC1h 30m
2026-07-15 ECOLO - Jul 15, 07:10 UTCJul 15, 09:00 UTC1h 50m
2026-07-15 ECOLO - Jul 15, 05:05 UTCJul 15, 06:00 UTC55m
2026-07-14 ECOLO - Jul 14, 18:40 UTCJul 14, 19:35 UTC55m
2026-07-14 ECOLO - Jul 14, 17:00 UTCJul 14, 17:55 UTC55m
2026-07-14 ECOLO - Jul 14, 14:15 UTCJul 14, 15:20 UTC1h 5m
2026-07-14 ECOLO - Jul 14, 10:55 UTCJul 14, 11:40 UTC45m

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

Mode-S 348396 frequently asked

What is Mode-S code 348396?
348396 is an ICAO 24-bit transponder address. Allocated to Spain. Assigned to EC-OLO.
Where is Mode-S 348396 registered?
Mode-S code 348396 is allocated to Spain (ES). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 348396 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 20:50 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 348396, octal 15101626, decimal 3,441,558.
What flights does 348396 operate?
Mode-S 348396 has broadcast 1 distinct callsign, including ECOLO.