Apparatus

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sensors Mode-S transponder

AAF482

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N805AT · PIPER PA-44 Seminole · operated by FLIGHT SCHOOL OF TEXAS LLC

Hex
AAF482
Octal
52572202
Decimal
11,203,714
Country
US
Tail
N805AT
Type
PA44
No current signal · last broadcast 3h ago
Flights observed
73
Distinct callsigns
2
Country
US
Last broadcast
3h ago

Last known position

Most recent position reported by Mode-S AAF482.

Country allocation

The ICAO 24-bit address AAF482 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 2 distinct

Callsign Airline Flights Last seen
LLN205 - 59 2026-07-14
N805AT - 14 2026-05-01

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 LLN205 - Jul 14, 19:05 UTCJul 14, 19:45 UTC40m
2026-07-14 LLN205 - Jul 14, 18:10 UTCJul 14, 18:35 UTC25m
2026-07-14 LLN205 - Jul 14, 16:00 UTCJul 14, 17:25 UTC1h 25m
2026-07-08 LLN205 - Jul 8, 13:30 UTCJul 8, 14:45 UTC1h 15m
2026-07-07 LLN205 - Jul 7, 14:40 UTCJul 7, 15:55 UTC1h 15m
2026-07-07 LLN205 - Jul 7, 12:25 UTCJul 7, 13:55 UTC1h 30m
2026-07-06 LLN205 - Jul 6, 16:50 UTCJul 6, 17:55 UTC1h 5m
2026-07-06 LLN205 - Jul 6, 14:35 UTCJul 6, 15:55 UTC1h 20m
2026-07-06 LLN205 - Jul 6, 12:15 UTCJul 6, 13:20 UTC1h 5m
2026-06-25 LLN205 - Jun 25, 18:00 UTCJun 25, 19:15 UTC1h 15m
2026-06-25 LLN205 - Jun 25, 15:10 UTCJun 25, 16:45 UTC1h 35m
2026-06-24 LLN205 - Jun 24, 16:59 UTCJun 24, 18:29 UTC1h 30m
2026-06-23 LLN205 - Jun 23, 12:40 UTCJun 23, 14:04 UTC1h 25m
2026-06-22 LLN205 - Jun 22, 15:24 UTCJun 22, 17:00 UTC1h 35m
2026-06-17 LLN205 - Jun 17, 12:15 UTCJun 17, 13:45 UTC1h 30m
2026-06-16 LLN205 - Jun 16, 18:05 UTCJun 16, 20:00 UTC1h 56m
2026-06-15 LLN205 - Jun 15, 15:00 UTCJun 15, 16:35 UTC1h 35m
2026-06-15 LLN205 - Jun 15, 12:19 UTCJun 15, 13:50 UTC1h 30m
2026-06-12 LLN205 - Jun 12, 13:10 UTCJun 12, 13:30 UTC20m
2026-06-12 LLN205 - Jun 12, 12:00 UTCJun 12, 12:30 UTC30m
2026-06-11 LLN205 - Jun 11, 15:25 UTCJun 11, 15:35 UTC10m
2026-06-11 LLN205 - Jun 11, 14:00 UTCJun 11, 14:30 UTC30m
2026-06-10 LLN205 - Jun 10, 18:20 UTCJun 10, 18:40 UTC20m
2026-06-10 LLN205 - Jun 10, 17:10 UTCJun 10, 17:35 UTC25m
2026-06-10 LLN205 - Jun 10, 13:35 UTCJun 10, 14:00 UTC25m
2026-06-10 LLN205 - Jun 10, 12:30 UTCJun 10, 12:55 UTC25m
2026-06-09 LLN205 - Jun 9, 16:50 UTCJun 9, 18:20 UTC1h 30m
2026-06-09 LLN205 - Jun 9, 14:45 UTCJun 9, 15:50 UTC1h 5m
2026-06-09 LLN205 - Jun 9, 13:30 UTCJun 9, 13:50 UTC20m
2026-06-09 LLN205 - Jun 9, 12:15 UTCJun 9, 12:45 UTC30m
2026-06-04 LLN205 - Jun 4, 17:35 UTCJun 4, 19:20 UTC1h 45m
2026-06-03 LLN205 - Jun 3, 16:30 UTCJun 3, 17:45 UTC1h 15m
2026-06-03 LLN205 - Jun 3, 12:00 UTCJun 3, 13:55 UTC1h 55m
2026-06-02 LLN205 - Jun 2, 18:10 UTCJun 2, 19:35 UTC1h 25m
2026-06-02 LLN205 - Jun 2, 14:35 UTCJun 2, 16:00 UTC1h 25m
2026-06-02 LLN205 - Jun 2, 12:15 UTCJun 2, 13:50 UTC1h 35m
2026-05-29 LLN205 - May 29, 12:00 UTCMay 29, 13:30 UTC1h 30m
2026-05-28 LLN205 - May 28, 14:45 UTCMay 28, 16:25 UTC1h 40m
2026-05-28 LLN205 - May 28, 12:20 UTCMay 28, 13:50 UTC1h 30m
2026-05-27 LLN205 - May 27, 14:50 UTCMay 27, 16:50 UTC2h 0m
2026-05-20 LLN205 - May 20, 20:30 UTCMay 20, 22:25 UTC1h 55m
2026-05-20 LLN205 - May 20, 19:25 UTCMay 20, 19:50 UTC25m
2026-05-20 LLN205 - May 20, 17:45 UTCMay 20, 18:30 UTC45m
2026-05-19 LLN205 - May 19, 12:50 UTCMay 19, 13:20 UTC30m
2026-05-15 LLN205 - May 15, 12:10 UTCMay 15, 13:30 UTC1h 20m
2026-05-14 LLN205 - May 14, 13:25 UTCMay 14, 15:20 UTC1h 55m
2026-05-13 LLN205 - May 13, 18:20 UTCMay 13, 18:40 UTC20m
2026-05-13 LLN205 - May 13, 17:10 UTCMay 13, 17:40 UTC30m
2026-05-13 LLN205 - May 13, 14:45 UTCMay 13, 16:00 UTC1h 15m
2026-05-13 LLN205 - May 13, 12:20 UTCMay 13, 13:31 UTC1h 10m

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 N805AT page for operator, model, and routing details .

Mode-S AAF482 frequently asked

What is Mode-S code AAF482?
AAF482 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N805AT.
Where is Mode-S AAF482 registered?
Mode-S code AAF482 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 AAF482 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 AAF482, octal 52572202, decimal 11,203,714.
What flights does AAF482 operate?
Mode-S AAF482 has broadcast 2 distinct callsigns, including LLN205, N805AT.