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sensors Mode-S transponder

A074E2

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N1288H · PIPER PA-28-140/150/160/180 · operated by FLY BY KNIGHT INC

Hex
A074E2
Octal
50072342
Decimal
10,515,682
Country
US
Tail
N1288H
Type
P28A
No current signal · last broadcast 9d ago
Flights observed
261
Distinct callsigns
1
Country
US
Last broadcast
9d ago

Last known position

Most recent position reported by Mode-S A074E2.

Country allocation

The ICAO 24-bit address A074E2 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
N1288H - 261 2026-07-25

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-25 N1288H - Jul 25, 23:00 UTCJul 26, 01:00 UTC2h 0m
2026-07-25 N1288H - Jul 25, 21:35 UTCJul 25, 22:25 UTC50m
2026-07-25 N1288H - Jul 25, 17:50 UTCJul 25, 18:45 UTC55m
2026-07-25 N1288H - Jul 25, 15:45 UTCJul 25, 17:00 UTC1h 15m
2026-07-24 N1288H - Jul 24, 18:35 UTCJul 24, 19:25 UTC50m
2026-07-23 N1288H - Jul 23, 21:35 UTCJul 23, 23:05 UTC1h 30m
2026-07-23 N1288H - Jul 23, 17:25 UTCJul 23, 18:40 UTC1h 15m
2026-07-23 N1288H - Jul 23, 13:45 UTCJul 23, 15:50 UTC2h 5m
2026-07-22 N1288H - Jul 22, 20:00 UTCJul 22, 20:30 UTC30m
2026-07-22 N1288H - Jul 22, 18:55 UTCJul 22, 19:10 UTC15m
2026-07-22 N1288H - Jul 22, 17:45 UTCJul 22, 18:05 UTC20m
2026-07-21 N1288H - Jul 21, 23:30 UTCJul 22, 00:50 UTC1h 20m
2026-07-21 N1288H - Jul 21, 21:25 UTCJul 21, 22:15 UTC50m
2026-07-21 N1288H - Jul 21, 19:30 UTCJul 21, 20:40 UTC1h 10m
2026-07-21 N1288H - Jul 21, 17:35 UTCJul 21, 18:25 UTC50m
2026-07-21 N1288H - Jul 21, 16:30 UTCJul 21, 16:55 UTC25m
2026-07-21 N1288H - Jul 21, 13:45 UTCJul 21, 14:55 UTC1h 10m
2026-07-20 N1288H - Jul 20, 21:35 UTCJul 20, 22:40 UTC1h 5m
2026-07-20 N1288H - Jul 20, 20:10 UTCJul 20, 20:55 UTC45m
2026-07-20 N1288H - Jul 20, 17:50 UTCJul 20, 19:05 UTC1h 15m
2026-07-20 N1288H - Jul 20, 15:50 UTCJul 20, 17:05 UTC1h 15m
2026-07-20 N1288H - Jul 20, 14:00 UTCJul 20, 14:55 UTC55m
2026-07-19 N1288H - Jul 19, 19:40 UTCJul 19, 20:35 UTC55m
2026-07-19 N1288H - Jul 19, 16:25 UTCJul 19, 17:10 UTC45m
2026-07-19 N1288H - Jul 19, 14:15 UTCJul 19, 14:45 UTC30m
2026-07-18 N1288H - Jul 18, 21:25 UTCJul 18, 22:30 UTC1h 5m
2026-07-18 N1288H - Jul 18, 17:50 UTCJul 18, 19:20 UTC1h 30m
2026-07-18 N1288H - Jul 18, 16:05 UTCJul 18, 16:50 UTC45m
2026-07-18 N1288H - Jul 18, 13:45 UTCJul 18, 14:45 UTC1h 0m
2026-07-17 N1288H - Jul 17, 18:15 UTCJul 17, 19:30 UTC1h 15m
2026-07-17 N1288H - Jul 17, 03:20 UTCJul 17, 03:50 UTC30m
2026-07-17 N1288H - Jul 17, 02:10 UTCJul 17, 02:34 UTC25m
2026-07-16 N1288H - Jul 16, 18:19 UTCJul 16, 18:34 UTC15m
2026-07-16 N1288H - Jul 16, 16:15 UTCJul 16, 17:35 UTC1h 20m
2026-07-16 N1288H - Jul 16, 12:40 UTCJul 16, 13:00 UTC20m
2026-07-15 N1288H - Jul 15, 20:25 UTCJul 15, 22:15 UTC1h 50m
2026-07-15 N1288H - Jul 15, 17:35 UTCJul 15, 19:05 UTC1h 30m
2026-07-14 N1288H - Jul 14, 21:40 UTCJul 14, 22:55 UTC1h 14m
2026-07-14 N1288H - Jul 14, 17:20 UTCJul 14, 18:55 UTC1h 35m
2026-07-13 N1288H - Jul 13, 23:55 UTCJul 14, 01:15 UTC1h 20m
2026-07-13 N1288H - Jul 13, 21:30 UTCJul 13, 22:25 UTC55m
2026-07-12 N1288H - Jul 12, 21:35 UTCJul 12, 22:00 UTC25m
2026-07-12 N1288H - Jul 12, 17:20 UTCJul 12, 18:45 UTC1h 25m
2026-07-12 N1288H - Jul 12, 15:20 UTCJul 12, 16:40 UTC1h 20m
2026-07-11 N1288H - Jul 11, 21:55 UTCJul 11, 22:55 UTC1h 0m
2026-07-11 N1288H - Jul 11, 19:40 UTCJul 11, 20:40 UTC1h 0m
2026-07-11 N1288H - Jul 11, 18:05 UTCJul 11, 19:00 UTC55m
2026-07-11 N1288H - Jul 11, 15:30 UTCJul 11, 16:50 UTC1h 20m
2026-07-11 N1288H - Jul 11, 13:50 UTCJul 11, 14:20 UTC30m
2026-07-10 N1288H - Jul 10, 23:45 UTCJul 11, 02:50 UTC3h 5m

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 N1288H page for operator, model, and routing details .

Mode-S A074E2 frequently asked

What is Mode-S code A074E2?
A074E2 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N1288H.
Where is Mode-S A074E2 registered?
Mode-S code A074E2 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 A074E2 broadcasting right now?
No active broadcast right now. Last signal was 9d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A074E2, octal 50072342, decimal 10,515,682.
What flights does A074E2 operate?
Mode-S A074E2 has broadcast 1 distinct callsign, including N1288H.