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sensors Mode-S transponder

AD1825

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N94286 · CESSNA 152 · operated by PURDUE AVIATION LLC

Hex
AD1825
Octal
53214045
Decimal
11,343,909
Country
US
Tail
N94286
Type
C152
No current signal · last broadcast 14h ago
Flights observed
81
Distinct callsigns
1
Country
US
Last broadcast
14h ago

Last known position

Most recent position reported by Mode-S AD1825.

Country allocation

The ICAO 24-bit address AD1825 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
N94286 - 81 2026-07-14

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 N94286 LAF → LAF Jul 14, 02:25 UTCJul 14, 02:50 UTC25m
2026-07-13 N94286 LAF → LAF Jul 13, 20:15 UTCJul 13, 21:30 UTC1h 15m
2026-07-13 N94286 LAF → LAF Jul 13, 16:40 UTCJul 13, 17:40 UTC1h 0m
2026-07-12 N94286 LAF → LAF Jul 12, 12:01 UTCJul 12, 12:35 UTC35m
2026-07-11 N94286 - Jul 11, 21:55 UTCJul 11, 23:05 UTC1h 10m
2026-07-10 N94286 LAF → LAF Jul 10, 18:15 UTCJul 10, 19:40 UTC1h 25m
2026-07-10 N94286 LAF → LAF Jul 10, 14:50 UTCJul 10, 16:15 UTC1h 25m
2026-07-08 N94286 LAF → LAF Jul 8, 16:55 UTCJul 8, 17:50 UTC55m
2026-07-08 N94286 - Jul 8, 14:50 UTCJul 8, 15:35 UTC45m
2026-07-08 N94286 LAF → LAF Jul 8, 01:25 UTCJul 8, 01:45 UTC20m
2026-07-02 N94286 LAF → LAF Jul 2, 20:40 UTCJul 2, 21:25 UTC45m
2026-07-02 N94286 LAF → LAF Jul 2, 19:15 UTCJul 2, 19:55 UTC40m
2026-06-30 N94286 - Jun 30, 16:25 UTCJun 30, 16:55 UTC30m
2026-06-29 N94286 - Jun 29, 19:49 UTCJun 29, 20:35 UTC45m
2026-06-29 N94286 - Jun 29, 14:29 UTCJun 29, 15:09 UTC40m
2026-06-25 N94286 LAF → LAF Jun 25, 20:34 UTCJun 25, 21:25 UTC50m
2026-06-25 N94286 LAF → LAF Jun 25, 16:50 UTCJun 25, 17:34 UTC45m
2026-06-24 N94286 LAF → LAF Jun 24, 16:29 UTCJun 24, 17:20 UTC50m
2026-06-21 N94286 LAF → LAF Jun 21, 13:29 UTCJun 21, 14:05 UTC35m
2026-06-19 N94286 LAF → LAF Jun 19, 17:29 UTCJun 19, 18:20 UTC50m
2026-06-18 N94286 LAF → LAF Jun 18, 18:25 UTCJun 18, 19:20 UTC55m
2026-06-15 N94286 LAF → LAF Jun 15, 18:50 UTCJun 15, 19:25 UTC35m
2026-06-13 N94286 LAF → LAF Jun 13, 17:45 UTCJun 13, 18:25 UTC40m
2026-06-11 N94286 LAF → LAF Jun 11, 21:25 UTCJun 11, 22:10 UTC45m
2026-06-11 N94286 LAF → LAF Jun 11, 19:40 UTCJun 11, 20:25 UTC45m
2026-06-11 N94286 - Jun 11, 17:35 UTCJun 11, 18:10 UTC35m
2026-06-11 N94286 - Jun 11, 16:00 UTCJun 11, 16:35 UTC35m
2026-06-10 N94286 - Jun 10, 19:50 UTCJun 10, 20:35 UTC45m
2026-06-09 N94286 - Jun 9, 18:45 UTCJun 9, 19:30 UTC45m
2026-06-04 N94286 - Jun 4, 16:00 UTCJun 4, 16:30 UTC30m
2026-05-29 N94286 LAF → LAF May 29, 14:40 UTCMay 29, 15:40 UTC1h 0m
2026-05-28 N94286 - May 28, 19:35 UTCMay 28, 20:25 UTC50m
2026-05-27 N94286 - May 27, 20:40 UTCMay 27, 21:25 UTC45m
2026-05-27 N94286 LAF → LAF May 27, 19:25 UTCMay 27, 20:00 UTC35m
2026-05-26 N94286 - May 26, 16:00 UTCMay 26, 16:50 UTC50m
2026-05-21 N94286 - May 21, 17:50 UTCMay 21, 18:25 UTC35m
2026-05-14 N94286 - May 14, 21:10 UTCMay 14, 21:35 UTC25m
2026-05-14 N94286 LAF → LAF May 14, 18:05 UTCMay 14, 18:40 UTC35m
2026-05-13 N94286 - May 13, 23:10 UTCMay 13, 23:45 UTC35m
2026-05-13 N94286 LAF → LAF May 13, 13:55 UTCMay 13, 14:25 UTC30m
2026-05-11 N94286 LAF → LAF May 11, 17:45 UTCMay 11, 18:35 UTC50m
2026-05-11 N94286 LAF → LAF May 11, 13:05 UTCMay 11, 13:40 UTC35m
2026-05-10 N94286 - May 10, 22:30 UTCMay 10, 23:00 UTC30m
2026-05-10 N94286 LAF → KKT May 10, 21:35 UTCMay 10, 21:59 UTC25m
2026-05-07 N94286 LAF → LAF May 7, 19:30 UTCMay 7, 20:20 UTC50m
2026-05-07 N94286 - May 7, 17:05 UTCMay 7, 18:15 UTC1h 10m
2026-05-07 N94286 LAF → LAF May 7, 13:25 UTCMay 7, 14:10 UTC45m
2026-05-06 N94286 - May 6, 23:35 UTCMay 7, 00:20 UTC45m
2026-05-06 N94286 - May 6, 21:30 UTCMay 6, 22:20 UTC50m
2026-05-06 N94286 - May 6, 19:25 UTCMay 6, 20:00 UTC35m

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 N94286 page for operator, model, and routing details .

Mode-S AD1825 frequently asked

What is Mode-S code AD1825?
AD1825 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N94286.
Where is Mode-S AD1825 registered?
Mode-S code AD1825 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 AD1825 broadcasting right now?
No active broadcast right now. Last signal was 14h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex AD1825, octal 53214045, decimal 11,343,909.
What flights does AD1825 operate?
Mode-S AD1825 has broadcast 1 distinct callsign, including N94286.