Apparatus

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sensors Mode-S transponder

A2E719

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N2863U · PIPER PA-28-140/150/160/180 · operated by EADY PAUL CLIFFORD

Hex
A2E719
Octal
50563431
Decimal
10,675,993
Country
US
Tail
N2863U
Type
P28A
No current signal · last broadcast 17h ago
Flights observed
150
Distinct callsigns
1
Country
US
Last broadcast
17h ago

Last known position

Most recent position reported by Mode-S A2E719.

Country allocation

The ICAO 24-bit address A2E719 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
N2863U - 150 2026-07-17

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-17 N2863U - Jul 17, 14:44 UTCJul 17, 16:55 UTC2h 10m
2026-07-16 N2863U - Jul 16, 23:15 UTCJul 16, 23:40 UTC25m
2026-07-16 N2863U - Jul 16, 17:05 UTCJul 16, 18:19 UTC1h 15m
2026-07-16 N2863U - Jul 16, 02:15 UTCJul 16, 02:55 UTC40m
2026-07-15 N2863U MYF → SEE Jul 15, 19:35 UTCJul 15, 20:50 UTC1h 15m
2026-07-14 N2863U - Jul 14, 19:10 UTCJul 14, 20:55 UTC1h 45m
2026-07-14 N2863U SEE → SEE Jul 14, 16:40 UTCJul 14, 18:00 UTC1h 20m
2026-07-13 N2863U SEE → SEE Jul 13, 17:50 UTCJul 13, 19:50 UTC2h 0m
2026-07-13 N2863U SEE → SEE Jul 13, 14:50 UTCJul 13, 16:50 UTC2h 0m
2026-07-11 N2863U - Jul 11, 17:55 UTCJul 11, 21:15 UTC3h 20m
2026-07-10 N2863U - Jul 10, 18:25 UTCJul 10, 19:40 UTC1h 15m
2026-07-10 N2863U - Jul 10, 01:10 UTCJul 10, 01:35 UTC25m
2026-07-09 N2863U - Jul 9, 19:40 UTCJul 9, 22:25 UTC2h 45m
2026-07-08 N2863U SEE → SEE Jul 8, 23:25 UTCJul 9, 00:15 UTC50m
2026-07-06 N2863U SEE → SEE Jul 6, 23:05 UTCJul 6, 23:50 UTC45m
2026-07-06 N2863U SEE → SEE Jul 6, 20:10 UTCJul 6, 20:55 UTC45m
2026-07-05 N2863U SEE → SEE Jul 5, 18:30 UTCJul 5, 19:45 UTC1h 15m
2026-06-30 N2863U SMO → SEE Jun 30, 19:50 UTCJun 30, 20:40 UTC50m
2026-06-30 N2863U - Jun 30, 18:10 UTCJun 30, 19:10 UTC1h 0m
2026-06-30 N2863U - Jun 30, 16:50 UTCJun 30, 17:15 UTC25m
2026-06-29 N2863U - Jun 29, 19:15 UTCJun 29, 19:49 UTC35m
2026-06-27 N2863U SEE → SEE Jun 27, 20:09 UTCJun 27, 21:04 UTC55m
2026-06-27 N2863U - Jun 27, 16:00 UTCJun 27, 17:09 UTC1h 10m
2026-06-27 N2863U SEE → CLD Jun 27, 15:19 UTCJun 27, 15:45 UTC25m
2026-06-26 N2863U - Jun 26, 00:05 UTCJun 26, 01:15 UTC1h 10m
2026-06-24 N2863U SEE → SEE Jun 24, 23:34 UTCJun 25, 00:44 UTC1h 10m
2026-06-24 N2863U - Jun 24, 17:34 UTCJun 24, 19:10 UTC1h 35m
2026-06-24 N2863U - Jun 24, 00:05 UTCJun 24, 00:59 UTC55m
2026-06-23 N2863U - Jun 23, 20:19 UTCJun 23, 20:59 UTC40m
2026-06-22 N2863U SEE → SEE Jun 22, 21:00 UTCJun 22, 22:05 UTC1h 5m
2026-06-22 N2863U SEE → SEE Jun 22, 17:50 UTCJun 22, 19:40 UTC1h 50m
2026-06-21 N2863U SEE → SEE Jun 21, 14:05 UTCJun 21, 14:15 UTC10m
2026-06-20 N2863U HMT → SEE Jun 20, 21:30 UTCJun 20, 22:30 UTC1h 0m
2026-06-20 N2863U SEE → HMT Jun 20, 19:09 UTCJun 20, 19:40 UTC30m
2026-06-18 N2863U - Jun 18, 23:55 UTCJun 19, 00:49 UTC54m
2026-06-18 N2863U - Jun 18, 21:10 UTCJun 18, 22:25 UTC1h 15m
2026-06-17 N2863U - Jun 17, 21:40 UTCJun 17, 23:45 UTC2h 5m
2026-06-17 N2863U - Jun 17, 19:25 UTCJun 17, 20:00 UTC35m
2026-06-17 N2863U - Jun 17, 16:55 UTCJun 17, 17:50 UTC55m
2026-06-17 N2863U - Jun 17, 01:25 UTCJun 17, 02:40 UTC1h 15m
2026-06-16 N2863U SEE → SEE Jun 16, 01:15 UTCJun 16, 01:25 UTC10m
2026-06-14 N2863U - Jun 14, 20:20 UTCJun 14, 21:40 UTC1h 20m
2026-06-13 N2863U SEE → SEE Jun 13, 23:20 UTCJun 14, 00:35 UTC1h 15m
2026-06-13 N2863U - Jun 13, 19:10 UTCJun 13, 20:40 UTC1h 30m
2026-06-13 N2863U - Jun 13, 01:35 UTCJun 13, 02:35 UTC1h 0m
2026-06-12 N2863U SEE → SEE Jun 12, 23:45 UTCJun 13, 00:25 UTC40m
2026-06-12 N2863U - Jun 12, 15:05 UTCJun 12, 16:35 UTC1h 30m
2026-06-11 N2863U - Jun 11, 23:20 UTCJun 12, 00:25 UTC1h 5m
2026-06-11 N2863U - Jun 11, 19:05 UTCJun 11, 21:25 UTC2h 20m
2026-06-11 N2863U SEE → SEE Jun 11, 00:10 UTCJun 11, 00:45 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 N2863U page for operator, model, and routing details .

Mode-S A2E719 frequently asked

What is Mode-S code A2E719?
A2E719 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N2863U.
Where is Mode-S A2E719 registered?
Mode-S code A2E719 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 A2E719 broadcasting right now?
No active broadcast right now. Last signal was 17h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A2E719, octal 50563431, decimal 10,675,993.
What flights does A2E719 operate?
Mode-S A2E719 has broadcast 1 distinct callsign, including N2863U.