Apparatus

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sensors Mode-S transponder

A56869

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N448AV · operated by WESTWIND SCHOOL OF AERONAUTICS PHOENIX LLC DBA, UNITED AVIATE ACADEMY

Hex
A56869
Octal
51264151
Decimal
10,840,169
Country
US
Tail
N448AV
Type
SR20
No current signal · last broadcast 15h ago
Flights observed
123
Distinct callsigns
1
Country
US
Last broadcast
15h ago

Last known position

Most recent position reported by Mode-S A56869.

Country allocation

The ICAO 24-bit address A56869 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
VAR448 - 123 2026-07-13

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-13 VAR448 - Jul 13, 18:55 UTCJul 13, 19:45 UTC50m
2026-07-13 VAR448 - Jul 13, 17:40 UTCJul 13, 18:20 UTC40m
2026-07-13 VAR448 GYR → MYF Jul 13, 14:25 UTCJul 13, 16:45 UTC2h 20m
2026-07-12 VAR448 GYR → GYR Jul 12, 21:05 UTCJul 12, 21:45 UTC40m
2026-07-10 VAR448 GYR → GYR Jul 10, 03:05 UTCJul 10, 04:30 UTC1h 25m
2026-07-09 VAR448 GYR → GYR Jul 9, 13:50 UTCJul 9, 15:35 UTC1h 45m
2026-07-09 VAR448 - Jul 9, 00:55 UTCJul 9, 01:30 UTC35m
2026-07-06 VAR448 - Jul 6, 23:25 UTCJul 7, 00:25 UTC1h 0m
2026-07-06 VAR448 - Jul 6, 23:00 UTCJul 6, 23:20 UTC20m
2026-07-06 VAR448 - Jul 6, 21:35 UTCJul 6, 22:15 UTC40m
2026-07-06 VAR448 - Jul 6, 17:45 UTCJul 6, 18:05 UTC20m
2026-07-06 VAR448 - Jul 6, 16:00 UTCJul 6, 17:10 UTC1h 10m
2026-07-06 VAR448 GYR → HII Jul 6, 14:40 UTCJul 6, 15:50 UTC1h 10m
2026-07-03 VAR448 GYR → GYR Jul 3, 19:05 UTCJul 3, 21:15 UTC2h 10m
2026-07-01 VAR448 - Jul 1, 22:00 UTCJul 1, 22:15 UTC15m
2026-07-01 VAR448 SBD → DVT Jul 1, 19:50 UTCJul 1, 21:55 UTC2h 5m
2026-07-01 VAR448 GYR → SBD Jul 1, 16:00 UTCJul 1, 18:15 UTC2h 15m
2026-06-30 VAR448 GYR → GYR Jun 30, 19:15 UTCJun 30, 20:20 UTC1h 5m
2026-06-30 VAR448 - Jun 30, 14:00 UTCJun 30, 17:20 UTC3h 20m
2026-06-30 VAR448 - Jun 30, 05:05 UTCJun 30, 05:20 UTC15m
2026-06-30 VAR448 - Jun 30, 04:30 UTCJun 30, 05:00 UTC30m
2026-06-30 VAR448 GYR → BXK Jun 30, 03:55 UTCJun 30, 04:20 UTC25m
2026-06-28 VAR448 - Jun 28, 21:55 UTCJun 28, 23:14 UTC1h 20m
2026-06-28 VAR448 GYR → HII Jun 28, 20:39 UTCJun 28, 21:50 UTC1h 10m
2026-06-28 VAR448 GYR → GYR Jun 28, 14:30 UTCJun 28, 17:30 UTC3h 0m
2026-06-27 VAR448 GYR → GYR Jun 27, 23:25 UTCJun 28, 00:59 UTC1h 35m
2026-06-25 VAR448 GYR → GYR Jun 25, 01:19 UTCJun 25, 02:14 UTC55m
2026-06-23 VAR448 GYR → GYR Jun 23, 18:39 UTCJun 23, 21:34 UTC2h 55m
2026-06-22 VAR448 - Jun 22, 23:45 UTCJun 23, 00:04 UTC20m
2026-06-22 VAR448 - Jun 22, 22:34 UTCJun 22, 23:10 UTC35m
2026-06-22 VAR448 - Jun 22, 21:14 UTCJun 22, 21:59 UTC45m
2026-06-22 VAR448 - Jun 22, 16:14 UTCJun 22, 16:24 UTC10m
2026-06-22 VAR448 - Jun 22, 15:45 UTCJun 22, 15:50 UTC5m
2026-06-22 VAR448 - Jun 22, 14:10 UTCJun 22, 15:29 UTC1h 20m
2026-06-21 VAR448 GYR → GYR Jun 21, 20:45 UTCJun 21, 22:49 UTC2h 5m
2026-06-11 VAR448 GYR → GYR Jun 11, 22:05 UTCJun 12, 00:55 UTC2h 51m
2026-06-11 VAR448 GYR → GYR Jun 11, 17:50 UTCJun 11, 19:00 UTC1h 10m
2026-06-11 VAR448 GYR → GYR Jun 11, 15:40 UTCJun 11, 16:55 UTC1h 15m
2026-06-11 VAR448 GYR → GYR Jun 11, 13:40 UTCJun 11, 14:50 UTC1h 10m
2026-06-11 VAR448 - Jun 11, 04:00 UTCJun 11, 04:50 UTC50m
2026-06-11 VAR448 - Jun 11, 03:05 UTCJun 11, 03:25 UTC20m
2026-06-11 VAR448 GYR → HII Jun 11, 00:15 UTCJun 11, 01:50 UTC1h 35m
2026-06-10 VAR448 - Jun 10, 18:55 UTCJun 10, 20:25 UTC1h 30m
2026-06-10 VAR448 - Jun 10, 16:05 UTCJun 10, 17:00 UTC55m
2026-06-09 VAR448 GYR → GYR Jun 9, 23:25 UTCJun 10, 00:45 UTC1h 20m
2026-06-09 VAR448 GYR → GYR Jun 9, 19:35 UTCJun 9, 20:30 UTC55m
2026-06-09 VAR448 GYR → GYR Jun 9, 17:25 UTCJun 9, 18:50 UTC1h 25m
2026-06-09 VAR448 - Jun 9, 04:55 UTCJun 9, 05:00 UTC5m
2026-06-09 VAR448 GYR → GYR Jun 9, 04:30 UTCJun 9, 04:35 UTC5m
2026-06-09 VAR448 GYR → GYR Jun 9, 04:15 UTCJun 9, 04:20 UTC5m

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 N448AV page for operator, model, and routing details .

Mode-S A56869 frequently asked

What is Mode-S code A56869?
A56869 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N448AV.
Where is Mode-S A56869 registered?
Mode-S code A56869 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 A56869 broadcasting right now?
No active broadcast right now. Last signal was 15h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A56869, octal 51264151, decimal 10,840,169.
What flights does A56869 operate?
Mode-S A56869 has broadcast 1 distinct callsign, including VAR448.