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sensors Mode-S transponder

AA434A

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N760U · PIPER PA-28-140/150/160/180 · operated by OHIO UNIVERSITY, DEPARTMENT OF AVIATION

Hex
AA434A
Octal
52441512
Decimal
11,158,346
Country
US
Tail
N760U
Type
P28A
No current signal · last broadcast 2d ago
Flights observed
120
Distinct callsigns
1
Country
US
Last broadcast
2d ago

Last known position

Most recent position reported by Mode-S AA434A.

Country allocation

The ICAO 24-bit address AA434A 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
N760U - 120 2026-07-16

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-16 N760U - Jul 16, 23:40 UTCJul 16, 23:59 UTC20m
2026-07-16 N760U - Jul 16, 14:35 UTCJul 16, 15:40 UTC1h 5m
2026-07-15 N760U - Jul 15, 20:10 UTCJul 15, 21:00 UTC50m
2026-07-15 N760U ATO → ATO Jul 15, 16:20 UTCJul 15, 17:20 UTC1h 0m
2026-07-15 N760U - Jul 15, 14:30 UTCJul 15, 15:25 UTC55m
2026-07-15 N760U ATO → ATO Jul 15, 13:05 UTCJul 15, 13:45 UTC40m
2026-07-14 N760U - Jul 14, 22:30 UTCJul 14, 23:15 UTC44m
2026-07-14 N760U - Jul 14, 21:05 UTCJul 14, 21:25 UTC20m
2026-07-14 N760U - Jul 14, 18:15 UTCJul 14, 19:20 UTC1h 5m
2026-07-14 N760U - Jul 14, 16:40 UTCJul 14, 17:45 UTC1h 5m
2026-07-14 N760U - Jul 14, 15:05 UTCJul 14, 16:00 UTC55m
2026-07-14 N760U - Jul 14, 13:20 UTCJul 14, 14:25 UTC1h 5m
2026-07-13 N760U - Jul 13, 19:50 UTCJul 13, 20:55 UTC1h 5m
2026-07-09 N760U - Jul 9, 15:05 UTCJul 9, 16:05 UTC1h 0m
2026-07-09 N760U - Jul 9, 13:00 UTCJul 9, 14:00 UTC1h 0m
2026-07-08 N760U - Jul 8, 15:05 UTCJul 8, 15:45 UTC40m
2026-07-08 N760U - Jul 8, 13:30 UTCJul 8, 14:15 UTC45m
2026-07-07 N760U - Jul 7, 22:25 UTCJul 7, 23:35 UTC1h 10m
2026-07-02 N760U - Jul 2, 20:10 UTCJul 2, 20:20 UTC10m
2026-07-02 N760U - Jul 2, 19:05 UTCJul 2, 19:15 UTC10m
2026-07-02 N760U - Jul 2, 18:15 UTCJul 2, 18:30 UTC15m
2026-07-02 N760U - Jul 2, 17:05 UTCJul 2, 17:15 UTC10m
2026-07-02 N760U - Jul 2, 13:15 UTCJul 2, 15:20 UTC2h 5m
2026-07-02 N760U ATO → ATO Jul 2, 12:25 UTCJul 2, 12:40 UTC15m
2026-07-01 N760U - Jul 1, 23:50 UTCJul 2, 00:20 UTC30m
2026-07-01 N760U - Jul 1, 18:20 UTCJul 1, 18:50 UTC30m
2026-06-12 N760U ATO → ATO Jun 12, 17:40 UTCJun 12, 18:10 UTC30m
2026-06-12 N760U ATO → ATO Jun 12, 14:30 UTCJun 12, 15:00 UTC30m
2026-06-11 N760U ATO → ATO Jun 11, 16:30 UTCJun 11, 17:10 UTC40m
2026-06-11 N760U - Jun 11, 13:30 UTCJun 11, 14:15 UTC45m
2026-06-10 N760U - Jun 10, 23:00 UTCJun 11, 01:30 UTC2h 30m
2026-06-10 N760U - Jun 10, 21:20 UTCJun 10, 21:30 UTC10m
2026-06-10 N760U - Jun 10, 18:35 UTCJun 10, 20:30 UTC1h 55m
2026-06-08 N760U - Jun 8, 18:55 UTCJun 8, 19:40 UTC45m
2026-06-08 N760U MGW → ATO Jun 8, 16:00 UTCJun 8, 17:10 UTC1h 10m
2026-06-08 N760U - Jun 8, 14:45 UTCJun 8, 15:55 UTC1h 10m
2026-06-06 N760U ATO → ATO Jun 6, 17:34 UTCJun 6, 18:00 UTC25m
2026-06-06 N760U - Jun 6, 16:30 UTCJun 6, 16:55 UTC25m
2026-06-05 N760U - Jun 5, 12:05 UTCJun 5, 14:10 UTC2h 5m
2026-06-04 N760U - Jun 4, 22:50 UTCJun 5, 00:40 UTC1h 50m
2026-06-04 N760U - Jun 4, 19:35 UTCJun 4, 20:50 UTC1h 15m
2026-06-04 N760U - Jun 4, 17:15 UTCJun 4, 18:30 UTC1h 15m
2026-06-04 N760U - Jun 4, 15:25 UTCJun 4, 16:40 UTC1h 15m
2026-06-04 N760U - Jun 4, 12:35 UTCJun 4, 14:40 UTC2h 5m
2026-06-03 N760U - Jun 3, 18:15 UTCJun 3, 18:45 UTC30m
2026-06-03 N760U - Jun 3, 14:45 UTCJun 3, 17:35 UTC2h 50m
2026-06-03 N760U ATO → ATO Jun 3, 11:45 UTCJun 3, 13:50 UTC2h 5m
2026-06-02 N760U ATO → ATO Jun 2, 22:25 UTCJun 2, 23:15 UTC50m
2026-06-02 N760U - Jun 2, 20:30 UTCJun 2, 21:15 UTC45m
2026-06-02 N760U - Jun 2, 19:05 UTCJun 2, 19:45 UTC40m

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 N760U page for operator, model, and routing details .

Mode-S AA434A frequently asked

What is Mode-S code AA434A?
AA434A is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N760U.
Where is Mode-S AA434A registered?
Mode-S code AA434A 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 AA434A broadcasting right now?
No active broadcast right now. Last signal was 2d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex AA434A, octal 52441512, decimal 11,158,346.
What flights does AA434A operate?
Mode-S AA434A has broadcast 1 distinct callsign, including N760U.