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sensors Mode-S transponder

A42E2A

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N369EL · ROBINSON R-44 Raven · operated by ERICKSON LOGGING INC

Hex
A42E2A
Octal
51027052
Decimal
10,759,722
Country
US
Tail
N369EL
Type
R44
No current signal · last broadcast Jul 20, 23:15 UTC
Flights observed
37
Distinct callsigns
1
Country
US
Last broadcast
Jul 20, 23:15 UTC

Last known position

Most recent position reported by Mode-S A42E2A.

Country allocation

The ICAO 24-bit address A42E2A falls within the block assigned to United States (US) by ICAO Annex 10, Volume III. Every aircraft registered in United States 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
N369EL - 37 2026-07-20

Recent flights last 37

DateFlightRouteTakeoffLandingDuration
2026-07-20 N369EL - Jul 20, 23:00 UTCJul 20, 23:15 UTC15m
2026-07-20 N369EL - Jul 20, 20:10 UTCJul 20, 20:30 UTC20m
2026-07-17 N369EL - Jul 17, 15:15 UTCJul 17, 16:19 UTC1h 5m
2026-07-13 N369EL - Jul 13, 20:55 UTCJul 13, 21:15 UTC20m
2026-07-13 N369EL - Jul 13, 18:15 UTCJul 13, 18:40 UTC25m
2026-07-11 N369EL - Jul 11, 16:40 UTCJul 11, 17:40 UTC1h 0m
2026-07-11 N369EL - Jul 11, 16:00 UTCJul 11, 16:10 UTC10m
2026-07-07 N369EL - Jul 7, 20:25 UTCJul 7, 20:40 UTC15m
2026-07-07 N369EL - Jul 7, 12:50 UTCJul 7, 13:10 UTC20m
2026-07-06 N369EL TIW → TIW Jul 6, 01:20 UTCJul 6, 01:45 UTC25m
2026-07-02 N369EL - Jul 2, 17:45 UTCJul 2, 18:35 UTC50m
2026-07-02 N369EL - Jul 2, 15:20 UTCJul 2, 16:10 UTC50m
2026-06-23 N369EL - Jun 23, 23:14 UTCJun 23, 23:55 UTC40m
2026-06-23 N369EL - Jun 23, 05:09 UTCJun 23, 05:24 UTC15m
2026-06-23 N369EL - Jun 23, 04:09 UTCJun 23, 04:25 UTC15m
2026-06-20 N369EL - Jun 20, 20:09 UTCJun 20, 20:25 UTC15m
2026-06-20 N369EL - Jun 20, 18:54 UTCJun 20, 19:24 UTC30m
2026-06-19 N369EL - Jun 19, 19:34 UTCJun 19, 20:34 UTC1h 0m
2026-06-19 N369EL - Jun 19, 17:14 UTCJun 19, 19:04 UTC1h 50m
2026-06-07 N369EL - Jun 7, 18:30 UTCJun 7, 18:45 UTC15m
2026-06-07 N369EL - Jun 7, 17:35 UTCJun 7, 18:00 UTC25m
2026-06-03 N369EL - Jun 3, 15:15 UTCJun 3, 16:35 UTC1h 20m
2026-06-03 N369EL - Jun 3, 13:05 UTCJun 3, 13:40 UTC35m
2026-05-30 N369EL - May 30, 20:50 UTCMay 30, 21:15 UTC25m
2026-05-30 N369EL - May 30, 17:45 UTCMay 30, 18:05 UTC20m
2026-05-21 N369EL - May 21, 16:40 UTCMay 21, 17:00 UTC20m
2026-05-21 N369EL - May 21, 00:10 UTCMay 21, 00:20 UTC10m
2026-05-20 N369EL - May 20, 22:40 UTCMay 20, 22:55 UTC15m
2026-05-18 N369EL TIW → TIW May 18, 19:05 UTCMay 18, 21:10 UTC2h 5m
2026-05-17 N369EL - May 17, 21:40 UTCMay 17, 22:45 UTC1h 5m
2026-05-17 N369EL - May 17, 19:20 UTCMay 17, 20:50 UTC1h 30m
2026-05-17 N369EL - May 17, 17:15 UTCMay 17, 17:25 UTC10m
2026-05-11 N369EL - May 11, 21:25 UTCMay 11, 21:55 UTC30m
2026-05-06 N369EL - May 6, 23:20 UTCMay 6, 23:30 UTC10m
2026-05-06 N369EL - May 6, 21:20 UTCMay 6, 22:20 UTC1h 0m
2026-05-06 N369EL - May 6, 17:25 UTCMay 6, 18:00 UTC34m
2026-04-28 N369EL - Apr 28, 22:10 UTCApr 28, 23:14 UTC1h 5m

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 N369EL page for operator, model, and routing details .

Mode-S A42E2A frequently asked

What is Mode-S code A42E2A?
A42E2A is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N369EL.
Where is Mode-S A42E2A registered?
Mode-S code A42E2A is allocated to United States (US). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is A42E2A broadcasting right now?
No active broadcast right now. Last signal was Jul 20, 23:15 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A42E2A, octal 51027052, decimal 10,759,722.
What flights does A42E2A operate?
Mode-S A42E2A has broadcast 1 distinct callsign, including N369EL.