Apparatus

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sensors Mode-S transponder

A38E8E

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N3281L · CESSNA 172 Skyhawk · operated by WIZNA LLC

Hex
A38E8E
Octal
50707216
Decimal
10,718,862
Country
US
Tail
N3281L
Type
C172
No current signal · last broadcast 14d ago
Flights observed
93
Distinct callsigns
1
Country
US
Last broadcast
14d ago

Last known position

Most recent position reported by Mode-S A38E8E.

Country allocation

The ICAO 24-bit address A38E8E 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
N3281L - 93 2026-07-16

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-16 N3281L - Jul 16, 20:55 UTCJul 16, 21:30 UTC35m
2026-07-16 N3281L - Jul 16, 19:10 UTCJul 16, 19:45 UTC35m
2026-07-13 N3281L - Jul 13, 21:35 UTCJul 14, 00:10 UTC2h 35m
2026-07-11 N3281L - Jul 11, 14:30 UTCJul 11, 15:10 UTC40m
2026-07-11 N3281L - Jul 11, 12:30 UTCJul 11, 13:00 UTC30m
2026-07-04 N3281L - Jul 4, 17:45 UTCJul 4, 18:20 UTC35m
2026-07-04 N3281L - Jul 4, 16:20 UTCJul 4, 16:50 UTC30m
2026-07-03 N3281L - Jul 3, 19:30 UTCJul 3, 20:10 UTC40m
2026-07-03 N3281L - Jul 3, 16:35 UTCJul 3, 17:10 UTC35m
2026-07-02 N3281L - Jul 2, 21:00 UTCJul 2, 21:35 UTC35m
2026-07-02 N3281L - Jul 2, 19:00 UTCJul 2, 19:35 UTC35m
2026-07-02 N3281L - Jul 2, 02:20 UTCJul 2, 04:50 UTC2h 30m
2026-07-01 N3281L - Jul 1, 23:35 UTCJul 2, 00:20 UTC45m
2026-07-01 N3281L - Jul 1, 21:10 UTCJul 1, 22:50 UTC1h 40m
2026-06-29 N3281L - Jun 29, 16:04 UTCJun 29, 16:44 UTC40m
2026-06-29 N3281L - Jun 29, 14:14 UTCJun 29, 14:50 UTC35m
2026-06-27 N3281L - Jun 27, 20:55 UTCJun 27, 22:15 UTC1h 20m
2026-06-27 N3281L - Jun 27, 15:55 UTCJun 27, 17:04 UTC1h 10m
2026-06-25 N3281L - Jun 25, 21:05 UTCJun 25, 22:10 UTC1h 5m
2026-06-25 N3281L - Jun 25, 18:15 UTCJun 25, 19:34 UTC1h 20m
2026-06-24 N3281L - Jun 24, 23:54 UTCJun 25, 01:35 UTC1h 40m
2026-06-24 N3281L - Jun 24, 21:34 UTCJun 24, 23:20 UTC1h 45m
2026-06-20 N3281L - Jun 20, 18:54 UTCJun 20, 20:29 UTC1h 35m
2026-06-20 N3281L - Jun 20, 17:44 UTCJun 20, 18:10 UTC25m
2026-06-20 N3281L - Jun 20, 12:50 UTCJun 20, 14:59 UTC2h 10m
2026-06-19 N3281L - Jun 19, 18:44 UTCJun 19, 19:29 UTC45m
2026-06-19 N3281L WGO → WGO Jun 19, 17:19 UTCJun 19, 17:39 UTC20m
2026-06-19 N3281L - Jun 19, 13:09 UTCJun 19, 13:59 UTC50m
2026-06-14 N3281L - Jun 14, 13:50 UTCJun 14, 14:15 UTC25m
2026-06-14 N3281L - Jun 14, 11:30 UTCJun 14, 12:55 UTC1h 25m
2026-06-13 N3281L - Jun 13, 15:10 UTCJun 13, 16:05 UTC55m
2026-06-13 N3281L - Jun 13, 12:15 UTCJun 13, 13:40 UTC1h 25m
2026-06-11 N3281L - Jun 11, 22:10 UTCJun 11, 22:40 UTC30m
2026-06-11 N3281L - Jun 11, 21:00 UTCJun 11, 21:30 UTC30m
2026-06-09 N3281L - Jun 9, 23:05 UTCJun 10, 00:10 UTC1h 5m
2026-06-09 N3281L - Jun 9, 01:20 UTCJun 9, 01:50 UTC30m
2026-06-08 N3281L - Jun 8, 22:50 UTCJun 8, 23:20 UTC30m
2026-06-06 N3281L - Jun 6, 19:19 UTCJun 6, 20:00 UTC40m
2026-06-06 N3281L - Jun 6, 15:25 UTCJun 6, 17:19 UTC1h 55m
2026-06-06 N3281L - Jun 6, 10:00 UTCJun 6, 13:05 UTC3h 5m
2026-06-05 N3281L - Jun 5, 22:30 UTCJun 5, 23:20 UTC50m
2026-06-05 N3281L - Jun 5, 00:30 UTCJun 5, 01:30 UTC1h 0m
2026-06-04 N3281L - Jun 4, 23:00 UTCJun 4, 23:55 UTC55m
2026-06-04 N3281L - Jun 4, 14:50 UTCJun 4, 16:50 UTC2h 0m
2026-05-31 N3281L - May 31, 11:25 UTCMay 31, 12:00 UTC35m
2026-05-29 N3281L - May 29, 21:30 UTCMay 30, 01:00 UTC3h 30m
2026-05-29 N3281L - May 29, 20:30 UTCMay 29, 20:40 UTC10m
2026-05-29 N3281L - May 29, 14:40 UTCMay 29, 18:20 UTC3h 40m
2026-05-28 N3281L - May 28, 22:25 UTCMay 28, 23:35 UTC1h 10m
2026-05-28 N3281L - May 28, 19:10 UTCMay 28, 20:05 UTC55m

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 N3281L page for operator, model, and routing details .

Mode-S A38E8E frequently asked

What is Mode-S code A38E8E?
A38E8E is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N3281L.
Where is Mode-S A38E8E registered?
Mode-S code A38E8E 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 A38E8E broadcasting right now?
No active broadcast right now. Last signal was 14d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A38E8E, octal 50707216, decimal 10,718,862.
What flights does A38E8E operate?
Mode-S A38E8E has broadcast 1 distinct callsign, including N3281L.