sensors Mode-S transponder

345344

ICAO 24-bit transponder address · allocated to Spain

Currently assigned to EC-MOL · ATR-72-600

Hex
345344
Octal
15051504
Decimal
3,429,188
Country
ES
Tail
EC-MOL
Type
AT76
No current signal · last broadcast 2h ago
Flights observed
413
Distinct callsigns
20
Country
ES
Last broadcast
2h ago

Last known position

Most recent position reported by Mode-S 345344.

Country allocation

The ICAO 24-bit address 345344 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
RSC678 - 12 2026-07-16
RSC342 - 12 2026-07-17
RSC187J - 11 2026-06-22
RSC7YY - 9 2026-07-17
RSC6LB - 9 2026-06-30
RSC6MF - 7 2026-06-10
RSC8ZZ - 6 2026-07-13
RSC757 - 6 2026-07-16
RSC6PN - 6 2026-07-16
RSC47PP - 6 2026-07-16
RSC27XK - 6 2026-06-21
RSC214P - 6 2026-07-13
RSC92V - 5 2026-07-09
RSC8LL - 5 2026-06-14
RSC845 - 5 2026-06-18
RSC7TP - 5 2026-07-13
RSC7SZ - 5 2026-06-23
RSC33MY - 5 2026-07-01
RSC2SY - 5 2026-06-20
RSC13EW - 5 2026-06-21

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-17 RSC342 - Jul 17, 21:50 UTCJul 17, 22:05 UTC15m
2026-07-17 RSC7YY - Jul 17, 14:15 UTCJul 17, 14:24 UTC10m
2026-07-16 RSC678 - Jul 16, 21:19 UTCJul 16, 21:35 UTC15m
2026-07-16 RSC2NG - Jul 16, 18:25 UTCJul 16, 18:34 UTC10m
2026-07-16 RSC757 - Jul 16, 17:20 UTCJul 16, 17:35 UTC15m
2026-07-16 RSC47PP - Jul 16, 14:15 UTCJul 16, 14:25 UTC10m
2026-07-16 RSC6PN - Jul 16, 12:05 UTCJul 16, 12:14 UTC10m
2026-07-15 RSC98TU - Jul 15, 21:00 UTCJul 15, 21:35 UTC35m
2026-07-15 RSC45BP - Jul 15, 19:40 UTCJul 15, 20:15 UTC35m
2026-07-15 RSC785 - Jul 15, 17:55 UTCJul 15, 18:20 UTC25m
2026-07-15 RSC84KJ - Jul 15, 16:25 UTCJul 15, 16:55 UTC30m
2026-07-15 RSC76DP - Jul 15, 14:45 UTCJul 15, 15:10 UTC25m
2026-07-15 RSC38BV - Jul 15, 13:20 UTCJul 15, 13:40 UTC20m
2026-07-15 RSC6PN - Jul 15, 12:10 UTCJul 15, 12:35 UTC25m
2026-07-15 RSC68GV - Jul 15, 10:15 UTCJul 15, 10:40 UTC25m
2026-07-15 RSC78WJ - Jul 15, 09:00 UTCJul 15, 09:20 UTC20m
2026-07-15 RSC85NN - Jul 15, 08:00 UTCJul 15, 08:25 UTC25m
2026-07-15 RSC50BC - Jul 15, 06:15 UTCJul 15, 06:55 UTC40m
2026-07-14 RSC342 - Jul 14, 21:30 UTCJul 14, 21:45 UTC15m
2026-07-14 RSC83XR - Jul 14, 09:30 UTCJul 14, 09:40 UTC10m
2026-07-13 RSC76LB - Jul 13, 19:25 UTCJul 13, 19:35 UTC10m
2026-07-13 RSC7TP - Jul 13, 14:05 UTCJul 13, 14:15 UTC10m
2026-07-13 RSC214P - Jul 13, 08:50 UTCJul 13, 09:00 UTC10m
2026-07-13 RSC8ZZ - Jul 13, 06:45 UTCJul 13, 07:01 UTC15m
2026-07-12 RSC95HT - Jul 12, 18:01 UTCJul 12, 18:10 UTC10m
2026-07-12 RSC60GY - Jul 12, 12:35 UTCJul 12, 12:45 UTC10m
2026-07-10 RSC92RR - Jul 10, 18:10 UTCJul 10, 18:20 UTC10m
2026-07-10 IBB8HN - Jul 10, 15:05 UTCJul 10, 16:00 UTC55m
2026-07-10 IBB4152 - Jul 10, 12:05 UTCJul 10, 13:25 UTC1h 20m
2026-07-10 IBB42TR - Jul 10, 09:50 UTCJul 10, 10:45 UTC55m
2026-07-10 IBB4933 - Jul 10, 07:35 UTCJul 10, 07:45 UTC10m
2026-07-10 IBB10WW FNC → PXO Jul 10, 06:45 UTCJul 10, 06:55 UTC10m
2026-07-09 IBB98 - Jul 9, 18:10 UTCJul 9, 18:25 UTC15m
2026-07-09 IBB1VP - Jul 9, 16:00 UTCJul 9, 17:00 UTC1h 0m
2026-07-09 RSC92V - Jul 9, 07:05 UTCJul 9, 07:25 UTC20m
2026-07-08 IBB8HN - Jul 8, 14:55 UTCJul 8, 16:15 UTC1h 20m
2026-07-08 IBB4112 - Jul 8, 12:30 UTCJul 8, 13:30 UTC1h 0m
2026-07-08 IBB78LN - Jul 8, 09:50 UTCJul 8, 10:55 UTC1h 5m
2026-07-08 IBB4933 - Jul 8, 07:30 UTCJul 8, 07:40 UTC10m
2026-07-08 IBB10WW - Jul 8, 06:35 UTCJul 8, 06:50 UTC15m
2026-07-07 IBB98 FNC → PXO Jul 7, 19:40 UTCJul 7, 19:50 UTC10m
2026-07-07 IBB4152 - Jul 7, 17:40 UTCJul 7, 18:50 UTC1h 10m
2026-07-07 IBB42TR - Jul 7, 15:00 UTCJul 7, 16:05 UTC1h 5m
2026-07-07 IBB1VP LPA → FNC Jul 7, 12:25 UTCJul 7, 13:45 UTC1h 20m
2026-07-07 IBB8HN - Jul 7, 09:45 UTCJul 7, 11:00 UTC1h 15m
2026-07-07 IBB4933 - Jul 7, 07:30 UTCJul 7, 07:40 UTC10m
2026-07-07 IBB10WW FNC → PXO Jul 7, 06:35 UTCJul 7, 06:45 UTC10m
2026-07-06 IBB4937 - Jul 6, 21:20 UTCJul 6, 21:25 UTC5m
2026-07-06 IBB98 - Jul 6, 20:35 UTCJul 6, 20:45 UTC10m
2026-07-06 IBB1VP LPA → FNC Jul 6, 17:25 UTCJul 6, 18:50 UTC1h 25m

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

Mode-S 345344 frequently asked

What is Mode-S code 345344?
345344 is an ICAO 24-bit transponder address. Allocated to Spain. Assigned to EC-MOL.
Where is Mode-S 345344 registered?
Mode-S code 345344 is allocated to Spain (ES). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 345344 broadcasting right now?
No active broadcast right now. Last signal was 2h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 345344, octal 15051504, decimal 3,429,188.
What flights does 345344 operate?
Mode-S 345344 has broadcast 20 distinct callsigns, including RSC678, RSC342, RSC187J, RSC7YY, RSC6LB.