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sensors Mode-S transponder

A41E4E

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N36456 · PIPER PA-28-140/150/160/180 · operated by CHARLES HO CONSULTANTS LLC

Hex
A41E4E
Octal
51017116
Decimal
10,755,662
Country
US
Tail
N36456
Type
P28A
No current signal · last broadcast 16h ago
Flights observed
173
Distinct callsigns
1
Country
US
Last broadcast
16h ago

Last known position

Most recent position reported by Mode-S A41E4E.

Country allocation

The ICAO 24-bit address A41E4E 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
N36456 - 173 2026-07-13

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-13 N36456 BVY → BVY Jul 13, 16:55 UTCJul 13, 18:45 UTC1h 50m
2026-07-13 N36456 BVY → BVY Jul 13, 14:35 UTCJul 13, 15:30 UTC55m
2026-07-13 N36456 - Jul 13, 13:10 UTCJul 13, 13:35 UTC25m
2026-07-12 N36456 - Jul 12, 18:50 UTCJul 12, 20:01 UTC1h 10m
2026-07-12 N36456 BVY → BVY Jul 12, 14:45 UTCJul 12, 15:30 UTC45m
2026-07-11 N36456 - Jul 11, 18:45 UTCJul 11, 20:25 UTC1h 40m
2026-07-11 N36456 BVY → BVY Jul 11, 14:40 UTCJul 11, 15:25 UTC45m
2026-07-10 N36456 - Jul 10, 23:35 UTCJul 11, 00:05 UTC30m
2026-07-10 N36456 - Jul 10, 18:35 UTCJul 10, 19:20 UTC45m
2026-07-10 N36456 BVY → BVY Jul 10, 17:10 UTCJul 10, 17:55 UTC45m
2026-07-10 N36456 - Jul 10, 14:55 UTCJul 10, 15:55 UTC1h 0m
2026-07-10 N36456 - Jul 10, 13:15 UTCJul 10, 14:05 UTC50m
2026-07-09 N36456 - Jul 9, 22:15 UTCJul 9, 23:05 UTC50m
2026-07-09 N36456 BVY → BVY Jul 9, 14:40 UTCJul 9, 15:50 UTC1h 10m
2026-07-08 N36456 BVY → BVY Jul 8, 21:15 UTCJul 8, 22:05 UTC50m
2026-07-08 N36456 - Jul 8, 18:45 UTCJul 8, 19:40 UTC55m
2026-07-08 N36456 BVY → BVY Jul 8, 16:20 UTCJul 8, 16:40 UTC20m
2026-07-06 N36456 BVY → BVY Jul 6, 19:20 UTCJul 6, 20:30 UTC1h 10m
2026-07-06 N36456 BVY → BVY Jul 6, 17:05 UTCJul 6, 18:00 UTC55m
2026-07-06 N36456 - Jul 6, 14:50 UTCJul 6, 15:50 UTC1h 0m
2026-07-05 N36456 - Jul 5, 17:00 UTCJul 5, 17:40 UTC40m
2026-07-05 N36456 - Jul 5, 14:55 UTCJul 5, 15:25 UTC30m
2026-07-05 N36456 - Jul 5, 13:35 UTCJul 5, 13:55 UTC20m
2026-07-04 N36456 BVY → BVY Jul 4, 16:35 UTCJul 4, 17:05 UTC30m
2026-07-03 N36456 BVY → BVY Jul 3, 14:55 UTCJul 3, 15:50 UTC55m
2026-07-02 N36456 BVY → BVY Jul 2, 15:40 UTCJul 2, 16:35 UTC55m
2026-07-02 N36456 BVY → BVY Jul 2, 13:40 UTCJul 2, 14:45 UTC1h 5m
2026-07-01 N36456 - Jul 1, 18:55 UTCJul 1, 20:35 UTC1h 40m
2026-06-30 N36456 - Jun 30, 18:10 UTCJun 30, 18:55 UTC45m
2026-06-30 N36456 - Jun 30, 16:10 UTCJun 30, 16:30 UTC20m
2026-06-28 N36456 BVY → PSM Jun 28, 18:00 UTCJun 28, 20:45 UTC2h 45m
2026-06-27 N36456 BVY → BVY Jun 27, 20:49 UTCJun 27, 21:29 UTC40m
2026-06-27 N36456 - Jun 27, 18:54 UTCJun 27, 19:05 UTC10m
2026-06-27 N36456 - Jun 27, 16:59 UTCJun 27, 17:59 UTC1h 0m
2026-06-26 N36456 BVY → BVY Jun 26, 18:39 UTCJun 26, 19:39 UTC1h 0m
2026-06-25 N36456 BVY → BVY Jun 25, 21:05 UTCJun 25, 22:20 UTC1h 15m
2026-06-25 N36456 - Jun 25, 18:39 UTCJun 25, 19:34 UTC55m
2026-06-25 N36456 BVY → BVY Jun 25, 16:50 UTCJun 25, 17:39 UTC50m
2026-06-25 N36456 - Jun 25, 14:04 UTCJun 25, 14:34 UTC30m
2026-06-25 N36456 - Jun 25, 11:39 UTCJun 25, 12:10 UTC30m
2026-06-24 N36456 BVY → BVY Jun 24, 22:49 UTCJun 24, 23:24 UTC35m
2026-06-24 N36456 BVY → BVY Jun 24, 20:54 UTCJun 24, 21:44 UTC50m
2026-06-24 N36456 - Jun 24, 15:09 UTCJun 24, 15:29 UTC20m
2026-06-24 N36456 - Jun 24, 14:15 UTCJun 24, 14:29 UTC15m
2026-06-22 N36456 BVY → BVY Jun 22, 18:04 UTCJun 22, 18:24 UTC20m
2026-06-22 N36456 - Jun 22, 14:29 UTCJun 22, 15:24 UTC55m
2026-06-21 N36456 - Jun 21, 19:00 UTCJun 21, 19:20 UTC20m
2026-06-21 N36456 BVY → BVY Jun 21, 16:49 UTCJun 21, 17:50 UTC1h 0m
2026-06-21 N36456 BVY → BVY Jun 21, 14:24 UTCJun 21, 15:25 UTC1h 0m
2026-06-20 N36456 - Jun 20, 13:39 UTCJun 20, 13:59 UTC20m

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 N36456 page for operator, model, and routing details .

Mode-S A41E4E frequently asked

What is Mode-S code A41E4E?
A41E4E is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N36456.
Where is Mode-S A41E4E registered?
Mode-S code A41E4E 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 A41E4E broadcasting right now?
No active broadcast right now. Last signal was 16h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A41E4E, octal 51017116, decimal 10,755,662.
What flights does A41E4E operate?
Mode-S A41E4E has broadcast 1 distinct callsign, including N36456.