Apparatus

Try JFK, AAL1290, BAW, or N225AN.

sensors Mode-S transponder

343694

ICAO 24-bit transponder address · allocated to Spain

Currently assigned to EC-LKF · BOMBARDIER Regional Jet CRJ-1000

Hex
343694
Octal
15033224
Decimal
3,421,844
Country
ES
Tail
EC-LKF
Type
CRJX
No current signal · last broadcast 6d ago
Flights observed
481
Distinct callsigns
20
Country
ES
Last broadcast
6d ago

Last known position

Most recent position reported by Mode-S 343694.

Country allocation

The ICAO 24-bit address 343694 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
ANE83VN - 11 2026-06-26
ANE81BU - 11 2026-06-26
ANE1326 - 11 2026-06-26
ANE1325 - 10 2026-06-25
ANE77CQ Air Nostrum 8 2026-06-04
ANE14QH Air Nostrum 8 2026-06-04
ANE84ME - 7 2026-06-27
ANE51JJ Air Nostrum 6 2026-06-14
ANE22NP - 6 2026-06-27
ANE20JV - 6 2026-06-18
ANE1183 Air Nostrum 6 2026-06-14
ANE88SC Air Nostrum 5 2026-05-16
ANE77EM - 5 2026-06-28
ANE75NV Air Nostrum 5 2026-06-04
ANE44MT - 5 2026-06-14
ANE35AQ - 5 2026-06-28
ANE23JP - 5 2026-06-14
ANE17SQ Air Nostrum 5 2026-06-04
ANE1378 Air Nostrum 5 2026-05-18
ANE1332 Air Nostrum 5 2026-05-17

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-08 ANE004 MAD → VLC Jul 8, 09:45 UTCJul 8, 10:25 UTC40m
2026-06-28 ANE35AQ - Jun 28, 11:50 UTCJun 28, 12:44 UTC55m
2026-06-28 ANE77EM - Jun 28, 09:45 UTCJun 28, 10:30 UTC45m
2026-06-28 ANE32ZP - Jun 28, 07:25 UTCJun 28, 08:14 UTC50m
2026-06-28 ANE96WU - Jun 28, 05:40 UTCJun 28, 06:30 UTC50m
2026-06-27 ANE82FC - Jun 27, 20:09 UTCJun 27, 20:55 UTC45m
2026-06-27 ANE74FA MAD → LEI Jun 27, 18:35 UTCJun 27, 19:24 UTC50m
2026-06-27 ANE22NP - Jun 27, 16:14 UTCJun 27, 16:59 UTC45m
2026-06-27 ANE84ME MAD → OPO Jun 27, 14:25 UTCJun 27, 15:19 UTC55m
2026-06-27 ANE57LC XRY → MAD Jun 27, 12:04 UTCJun 27, 13:00 UTC55m
2026-06-27 ANE23FL - Jun 27, 10:19 UTCJun 27, 11:09 UTC50m
2026-06-27 ANE37VA - Jun 27, 07:39 UTCJun 27, 08:35 UTC55m
2026-06-27 ANE91DH - Jun 27, 05:59 UTCJun 27, 06:54 UTC55m
2026-06-26 ANE83VN NCE → MAD Jun 26, 11:40 UTCJun 26, 13:19 UTC1h 40m
2026-06-26 ANE81BU MAD → NCE Jun 26, 08:30 UTCJun 26, 10:10 UTC1h 40m
2026-06-26 ANE1326 - Jun 26, 04:39 UTCJun 26, 06:50 UTC2h 10m
2026-06-25 ANE1325 MAD → DUS Jun 25, 18:10 UTCJun 25, 20:30 UTC2h 20m
2026-06-25 ANE88MB TRN → MAD Jun 25, 13:40 UTCJun 25, 15:24 UTC1h 45m
2026-06-25 ANE72UZ MAD → TRN Jun 25, 10:55 UTCJun 25, 12:30 UTC1h 35m
2026-06-25 ANE88VB - Jun 25, 09:05 UTCJun 25, 09:34 UTC30m
2026-06-25 ANE74KE - Jun 25, 07:30 UTCJun 25, 07:54 UTC25m
2026-06-25 ANE23UQ - Jun 25, 05:20 UTCJun 25, 06:20 UTC1h 0m
2026-06-24 ANE74FA MAD → LEI Jun 24, 18:39 UTCJun 24, 19:24 UTC45m
2026-06-24 ANE1284 ZRH → MAD Jun 24, 10:35 UTCJun 24, 12:20 UTC1h 45m
2026-06-24 ANE1283 MAD → ZRH Jun 24, 07:24 UTCJun 24, 09:29 UTC2h 5m
2026-06-24 ANE660K - Jun 24, 05:05 UTCJun 24, 05:34 UTC30m
2026-06-23 ANE2376 - Jun 23, 19:39 UTCJun 23, 20:15 UTC35m
2026-06-23 ANE3047 - Jun 23, 17:30 UTCJun 23, 18:25 UTC55m
2026-06-23 ANE8046 - Jun 23, 15:19 UTCJun 23, 16:39 UTC1h 20m
2026-06-23 ANE3046 BCN → LDE Jun 23, 12:45 UTCJun 23, 13:29 UTC45m
2026-06-23 ANE2377 - Jun 23, 05:34 UTCJun 23, 06:15 UTC40m
2026-06-22 ANE74XV - Jun 22, 20:30 UTCJun 22, 21:05 UTC35m
2026-06-22 ANE14HJ - Jun 22, 19:24 UTCJun 22, 19:49 UTC25m
2026-06-22 ANE86MN - Jun 22, 17:44 UTCJun 22, 18:24 UTC40m
2026-06-22 ANE45CY - Jun 22, 16:05 UTCJun 22, 16:40 UTC35m
2026-06-22 ANE36TN - Jun 22, 14:29 UTCJun 22, 14:55 UTC25m
2026-06-22 ANE83MQ - Jun 22, 12:49 UTCJun 22, 13:25 UTC35m
2026-06-22 ANE62BX - Jun 22, 11:09 UTCJun 22, 11:30 UTC20m
2026-06-22 ANE66RP - Jun 22, 09:49 UTCJun 22, 10:10 UTC20m
2026-06-22 ANE57HM PMI → MAH Jun 22, 08:15 UTCJun 22, 08:35 UTC20m
2026-06-22 ANE70JF - Jun 22, 06:35 UTCJun 22, 06:54 UTC20m
2026-06-22 ANE2516 - Jun 22, 05:10 UTCJun 22, 05:40 UTC30m
2026-06-21 ANE2023 IBZ → PMI Jun 21, 22:00 UTCJun 21, 22:29 UTC30m
2026-06-21 ANE86MN - Jun 21, 20:24 UTCJun 21, 20:50 UTC25m
2026-06-21 ANE45CY - Jun 21, 18:29 UTCJun 21, 19:09 UTC40m
2026-06-21 ANE83MQ - Jun 21, 15:40 UTCJun 21, 16:10 UTC30m
2026-06-21 ANE8401 - Jun 21, 11:15 UTCJun 21, 13:00 UTC1h 45m
2026-06-21 ANE8400 VLC → VCE Jun 21, 07:14 UTCJun 21, 09:04 UTC1h 50m
2026-06-20 ANE3061 - Jun 20, 23:29 UTCJun 20, 23:55 UTC25m
2026-06-20 ANE8061 - Jun 20, 22:14 UTCJun 20, 22:45 UTC30m

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

Mode-S 343694 frequently asked

What is Mode-S code 343694?
343694 is an ICAO 24-bit transponder address. Allocated to Spain. Assigned to EC-LKF.
Where is Mode-S 343694 registered?
Mode-S code 343694 is allocated to Spain (ES). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 343694 broadcasting right now?
No active broadcast right now. Last signal was 6d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 343694, octal 15033224, decimal 3,421,844.
What flights does 343694 operate?
Mode-S 343694 has broadcast 20 distinct callsigns, including ANE83VN, ANE81BU, ANE1326, ANE1325, ANE77CQ.