sensors Mode-S transponder

A4E39B

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N414GJ · SOCATA TBM-700A/B/C · operated by AJD AVIATION LLC

Hex
A4E39B
Octal
51161633
Decimal
10,806,171
Country
US
Tail
N414GJ
Type
TBM7
No current signal · last broadcast 7d ago
Flights observed
65
Distinct callsigns
1
Country
US
Last broadcast
7d ago

Last known position

Most recent position reported by Mode-S A4E39B.

Country allocation

The ICAO 24-bit address A4E39B 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
N414GJ - 65 2026-07-23

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-23 N414GJ - Jul 23, 23:15 UTCJul 24, 03:00 UTC3h 45m
2026-07-22 N414GJ - Jul 22, 21:30 UTCJul 23, 00:15 UTC2h 45m
2026-07-22 N414GJ HVN → DAY Jul 22, 16:40 UTCJul 22, 19:35 UTC2h 55m
2026-07-21 N414GJ - Jul 21, 19:50 UTCJul 22, 00:30 UTC4h 40m
2026-07-21 N414GJ - Jul 21, 13:45 UTCJul 21, 16:10 UTC2h 25m
2026-07-21 N414GJ - Jul 21, 10:45 UTCJul 21, 12:55 UTC2h 10m
2026-07-17 N414GJ - Jul 17, 16:15 UTCJul 17, 17:30 UTC1h 15m
2026-07-17 N414GJ - Jul 17, 12:40 UTCJul 17, 14:15 UTC1h 35m
2026-07-16 N414GJ - Jul 16, 16:55 UTCJul 16, 17:35 UTC40m
2026-07-16 N414GJ - Jul 16, 15:30 UTCJul 16, 16:05 UTC35m
2026-07-15 N414GJ - Jul 15, 14:55 UTCJul 15, 16:20 UTC1h 25m
2026-07-15 N414GJ - Jul 15, 12:10 UTCJul 15, 13:40 UTC1h 30m
2026-07-14 N414GJ - Jul 14, 22:35 UTCJul 14, 23:15 UTC39m
2026-07-14 N414GJ - Jul 14, 15:55 UTCJul 14, 19:55 UTC4h 0m
2026-07-13 N414GJ - Jul 13, 21:20 UTCJul 13, 21:35 UTC15m
2026-07-13 N414GJ - Jul 13, 16:50 UTCJul 13, 17:50 UTC1h 0m
2026-07-13 N414GJ - Jul 13, 12:40 UTCJul 13, 15:35 UTC2h 55m
2026-07-12 N414GJ - Jul 12, 00:10 UTCJul 12, 00:20 UTC10m
2026-07-11 N414GJ - Jul 11, 19:40 UTCJul 11, 19:50 UTC10m
2026-07-10 N414GJ - Jul 10, 13:00 UTCJul 10, 14:15 UTC1h 15m
2026-07-10 N414GJ - Jul 10, 11:05 UTCJul 10, 11:35 UTC30m
2026-07-09 N414GJ - Jul 9, 17:00 UTCJul 9, 18:35 UTC1h 35m
2026-07-05 N414GJ - Jul 5, 18:45 UTCJul 5, 19:10 UTC25m
2026-07-05 N414GJ - Jul 5, 16:25 UTCJul 5, 17:25 UTC1h 0m
2026-07-05 N414GJ - Jul 5, 13:25 UTCJul 5, 14:00 UTC35m
2026-07-03 N414GJ - Jul 3, 16:25 UTCJul 3, 17:05 UTC40m
2026-07-03 N414GJ - Jul 3, 14:25 UTCJul 3, 15:25 UTC1h 0m
2026-07-03 N414GJ - Jul 3, 12:50 UTCJul 3, 13:15 UTC25m
2026-06-27 N414GJ - Jun 27, 13:49 UTCJun 27, 14:20 UTC30m
2026-06-27 N414GJ - Jun 27, 12:45 UTCJun 27, 13:09 UTC25m
2026-06-25 N414GJ - Jun 25, 20:09 UTCJun 25, 23:24 UTC3h 15m
2026-06-24 N414GJ - Jun 24, 20:54 UTCJun 24, 23:20 UTC2h 25m
2026-06-24 N414GJ - Jun 24, 16:50 UTCJun 24, 19:55 UTC3h 5m
2026-06-16 N414GJ - Jun 16, 19:40 UTCJun 16, 19:50 UTC11m
2026-06-16 N414GJ - Jun 16, 14:25 UTCJun 16, 14:35 UTC10m
2026-06-15 N414GJ - Jun 15, 18:40 UTCJun 15, 19:05 UTC25m
2026-06-15 N414GJ - Jun 15, 14:05 UTCJun 15, 15:35 UTC1h 30m
2026-06-15 N414GJ - Jun 15, 09:40 UTCJun 15, 11:54 UTC2h 15m
2026-06-11 N414GJ - Jun 11, 15:05 UTCJun 11, 15:45 UTC40m
2026-06-11 N414GJ - Jun 11, 12:30 UTCJun 11, 13:15 UTC45m
2026-06-10 N414GJ - Jun 10, 16:15 UTCJun 10, 16:55 UTC40m
2026-06-10 N414GJ - Jun 10, 14:25 UTCJun 10, 15:00 UTC35m
2026-06-09 N414GJ - Jun 9, 18:45 UTCJun 9, 19:30 UTC45m
2026-06-09 N414GJ - Jun 9, 17:20 UTCJun 9, 17:55 UTC35m
2026-06-08 N414GJ - Jun 8, 16:30 UTCJun 8, 17:45 UTC1h 15m
2026-06-08 N414GJ - Jun 8, 14:50 UTCJun 8, 15:25 UTC35m
2026-06-08 N414GJ HVN → HVN Jun 8, 12:50 UTCJun 8, 14:05 UTC1h 15m
2026-06-04 N414GJ - Jun 4, 23:55 UTCJun 5, 01:30 UTC1h 35m
2026-06-04 N414GJ - Jun 4, 19:10 UTCJun 4, 20:00 UTC50m
2026-05-22 N414GJ RSW → HVN May 22, 16:25 UTCMay 22, 20:20 UTC3h 55m

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 N414GJ page for operator, model, and routing details .

Mode-S A4E39B frequently asked

What is Mode-S code A4E39B?
A4E39B is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N414GJ.
Where is Mode-S A4E39B registered?
Mode-S code A4E39B 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 A4E39B broadcasting right now?
No active broadcast right now. Last signal was 7d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A4E39B, octal 51161633, decimal 10,806,171.
What flights does A4E39B operate?
Mode-S A4E39B has broadcast 1 distinct callsign, including N414GJ.