sensors Mode-S transponder

A59A9A

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N460LE · ROBINSON R-22 Mariner · operated by LEADING EDGE FLIGHT ACADEMY LLC

Hex
A59A9A
Octal
51315232
Decimal
10,853,018
Country
US
Tail
N460LE
Type
R22
No current signal · last broadcast 3h ago
Flights observed
245
Distinct callsigns
1
Country
US
Last broadcast
3h ago

Last known position

Most recent position reported by Mode-S A59A9A.

Country allocation

The ICAO 24-bit address A59A9A 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
N460LE - 245 2026-07-17

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-17 N460LE - Jul 17, 05:20 UTCJul 17, 05:50 UTC30m
2026-07-16 N460LE - Jul 16, 15:45 UTCJul 16, 16:19 UTC35m
2026-07-14 N460LE - Jul 14, 17:05 UTCJul 14, 17:30 UTC25m
2026-07-14 N460LE - Jul 14, 15:10 UTCJul 14, 15:55 UTC45m
2026-07-14 N460LE - Jul 14, 14:05 UTCJul 14, 14:20 UTC15m
2026-07-13 N460LE - Jul 13, 23:05 UTCJul 13, 23:35 UTC30m
2026-07-13 N460LE - Jul 13, 21:00 UTCJul 13, 21:45 UTC45m
2026-07-13 N460LE - Jul 13, 18:15 UTCJul 13, 19:00 UTC45m
2026-07-13 N460LE - Jul 13, 16:30 UTCJul 13, 17:30 UTC1h 0m
2026-07-12 N460LE - Jul 12, 20:40 UTCJul 12, 21:30 UTC50m
2026-07-12 N460LE - Jul 12, 18:15 UTCJul 12, 19:30 UTC1h 15m
2026-07-12 N460LE - Jul 12, 16:40 UTCJul 12, 17:25 UTC45m
2026-07-10 N460LE - Jul 10, 19:10 UTCJul 10, 20:00 UTC50m
2026-07-10 N460LE - Jul 10, 17:50 UTCJul 10, 18:20 UTC30m
2026-07-10 N460LE - Jul 10, 16:30 UTCJul 10, 17:00 UTC30m
2026-07-10 N460LE - Jul 10, 14:35 UTCJul 10, 14:55 UTC20m
2026-07-09 N460LE - Jul 9, 19:25 UTCJul 9, 20:20 UTC55m
2026-07-09 N460LE - Jul 9, 16:50 UTCJul 9, 17:20 UTC30m
2026-07-09 N460LE - Jul 9, 14:40 UTCJul 9, 15:30 UTC50m
2026-07-08 N460LE - Jul 8, 20:25 UTCJul 8, 21:10 UTC45m
2026-07-08 N460LE - Jul 8, 18:25 UTCJul 8, 19:25 UTC1h 0m
2026-07-08 N460LE - Jul 8, 16:45 UTCJul 8, 17:10 UTC25m
2026-07-08 N460LE - Jul 8, 14:30 UTCJul 8, 15:35 UTC1h 5m
2026-07-07 N460LE - Jul 7, 20:10 UTCJul 7, 20:40 UTC30m
2026-07-07 N460LE - Jul 7, 18:25 UTCJul 7, 19:10 UTC45m
2026-07-07 N460LE - Jul 7, 17:30 UTCJul 7, 17:45 UTC15m
2026-07-07 N460LE - Jul 7, 14:30 UTCJul 7, 15:25 UTC55m
2026-07-07 N460LE - Jul 7, 00:20 UTCJul 7, 01:05 UTC45m
2026-07-06 N460LE - Jul 6, 18:30 UTCJul 6, 19:10 UTC40m
2026-07-06 N460LE - Jul 6, 14:10 UTCJul 6, 14:50 UTC40m
2026-07-05 N460LE - Jul 5, 23:10 UTCJul 6, 00:05 UTC55m
2026-07-05 N460LE - Jul 5, 20:15 UTCJul 5, 21:10 UTC55m
2026-07-05 N460LE - Jul 5, 16:40 UTCJul 5, 17:30 UTC50m
2026-07-04 N460LE - Jul 4, 18:50 UTCJul 4, 19:35 UTC45m
2026-07-04 N460LE - Jul 4, 13:50 UTCJul 4, 14:40 UTC50m
2026-07-03 N460LE - Jul 3, 22:25 UTCJul 3, 23:30 UTC1h 5m
2026-07-03 N460LE - Jul 3, 19:20 UTCJul 3, 20:20 UTC1h 0m
2026-07-03 N460LE - Jul 3, 17:10 UTCJul 3, 17:55 UTC45m
2026-07-03 N460LE - Jul 3, 15:15 UTCJul 3, 15:55 UTC40m
2026-07-03 N460LE - Jul 3, 13:45 UTCJul 3, 14:30 UTC45m
2026-07-02 N460LE - Jul 2, 22:15 UTCJul 2, 22:45 UTC30m
2026-07-02 N460LE - Jul 2, 20:50 UTCJul 2, 21:25 UTC35m
2026-07-02 N460LE - Jul 2, 17:35 UTCJul 2, 18:25 UTC50m
2026-07-02 N460LE - Jul 2, 14:50 UTCJul 2, 16:05 UTC1h 15m
2026-07-01 N460LE - Jul 1, 23:35 UTCJul 2, 00:10 UTC35m
2026-07-01 N460LE - Jul 1, 19:40 UTCJul 1, 20:35 UTC55m
2026-07-01 N460LE - Jul 1, 16:35 UTCJul 1, 17:10 UTC35m
2026-07-01 N460LE - Jul 1, 14:15 UTCJul 1, 15:10 UTC55m
2026-07-01 N460LE - Jul 1, 06:40 UTCJul 1, 07:05 UTC25m
2026-07-01 N460LE - Jul 1, 05:00 UTCJul 1, 05:30 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 N460LE page for operator, model, and routing details .

Mode-S A59A9A frequently asked

What is Mode-S code A59A9A?
A59A9A is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N460LE.
Where is Mode-S A59A9A registered?
Mode-S code A59A9A 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 A59A9A broadcasting right now?
No active broadcast right now. Last signal was 3h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A59A9A, octal 51315232, decimal 10,853,018.
What flights does A59A9A operate?
Mode-S A59A9A has broadcast 1 distinct callsign, including N460LE.