Apparatus

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sensors Mode-S transponder

A5BB1E

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N469AV · operated by WESTWIND SCHOOL OF AERONAUTICS PHOENIX LLC DBA, UNITED AVIATE ACADEMY

Hex
A5BB1E
Octal
51335436
Decimal
10,861,342
Country
US
Tail
N469AV
Type
SR20
No current signal · last broadcast 6h ago
Flights observed
240
Distinct callsigns
1
Country
US
Last broadcast
6h ago

Last known position

Most recent position reported by Mode-S A5BB1E.

Country allocation

The ICAO 24-bit address A5BB1E 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
VAR469 - 240 2026-07-14

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 VAR469 GYR → GYR Jul 14, 00:45 UTCJul 14, 01:30 UTC45m
2026-07-13 VAR469 GYR → GYR Jul 13, 20:25 UTCJul 13, 23:25 UTC3h 0m
2026-07-13 VAR469 GYR → GYR Jul 13, 16:50 UTCJul 13, 19:05 UTC2h 15m
2026-07-12 VAR469 GYR → GYR Jul 12, 21:10 UTCJul 12, 22:45 UTC1h 35m
2026-07-12 VAR469 GYR → GYR Jul 12, 14:45 UTCJul 12, 15:10 UTC25m
2026-07-09 VAR469 GYR → GYR Jul 9, 23:05 UTCJul 10, 01:10 UTC2h 5m
2026-07-09 VAR469 GYR → GYR Jul 9, 17:50 UTCJul 9, 18:40 UTC50m
2026-07-08 VAR469 GYR → GYR Jul 8, 23:05 UTCJul 9, 00:55 UTC1h 50m
2026-07-08 VAR469 GYR → GYR Jul 8, 19:55 UTCJul 8, 21:50 UTC1h 55m
2026-07-08 VAR469 GYR → GYR Jul 8, 17:05 UTCJul 8, 18:50 UTC1h 45m
2026-07-07 VAR469 GYR → GYR Jul 7, 19:00 UTCJul 7, 20:10 UTC1h 10m
2026-07-07 VAR469 - Jul 7, 16:20 UTCJul 7, 17:30 UTC1h 10m
2026-07-07 VAR469 GYR → BXK Jul 7, 13:55 UTCJul 7, 15:05 UTC1h 10m
2026-07-07 VAR469 - Jul 7, 04:10 UTCJul 7, 06:25 UTC2h 15m
2026-07-07 VAR469 - Jul 7, 00:05 UTCJul 7, 02:10 UTC2h 5m
2026-07-06 VAR469 - Jul 6, 20:25 UTCJul 6, 22:45 UTC2h 20m
2026-07-06 VAR469 - Jul 6, 16:25 UTCJul 6, 17:20 UTC55m
2026-07-06 VAR469 - Jul 6, 14:10 UTCJul 6, 15:20 UTC1h 10m
2026-07-06 VAR469 GYR → GYR Jul 6, 04:30 UTCJul 6, 04:35 UTC5m
2026-07-06 VAR469 GYR → GYR Jul 6, 04:10 UTCJul 6, 04:15 UTC5m
2026-07-04 VAR469 GYR → GYR Jul 4, 03:55 UTCJul 4, 06:15 UTC2h 20m
2026-07-03 VAR469 GYR → GYR Jul 3, 22:55 UTCJul 4, 01:20 UTC2h 25m
2026-07-03 VAR469 GYR → GYR Jul 3, 16:30 UTCJul 3, 18:20 UTC1h 50m
2026-07-02 VAR469 GYR → GYR Jul 2, 20:15 UTCJul 2, 22:35 UTC2h 20m
2026-07-02 VAR469 GYR → GYR Jul 2, 01:35 UTCJul 2, 03:05 UTC1h 30m
2026-07-01 VAR469 GYR → GYR Jul 1, 23:00 UTCJul 2, 00:35 UTC1h 35m
2026-07-01 VAR469 GYR → GYR Jul 1, 15:50 UTCJul 1, 17:05 UTC1h 15m
2026-07-01 VAR469 GYR → GYR Jul 1, 03:55 UTCJul 1, 05:30 UTC1h 35m
2026-06-30 VAR469 GYR → GYR Jun 30, 18:00 UTCJun 30, 19:10 UTC1h 10m
2026-06-30 VAR469 GYR → GYR Jun 30, 15:50 UTCJun 30, 16:55 UTC1h 5m
2026-06-29 VAR469 GYR → GYR Jun 29, 16:50 UTCJun 29, 18:34 UTC1h 45m
2026-06-29 VAR469 BXK → GYR Jun 29, 04:45 UTCJun 29, 05:15 UTC30m
2026-06-29 VAR469 GYR → BXK Jun 29, 03:54 UTCJun 29, 04:39 UTC45m
2026-06-29 VAR469 GYR → GYR Jun 29, 00:20 UTCJun 29, 02:39 UTC2h 20m
2026-06-28 VAR469 - Jun 28, 21:20 UTCJun 28, 21:30 UTC10m
2026-06-28 VAR469 - Jun 28, 20:25 UTCJun 28, 21:04 UTC40m
2026-06-28 VAR469 - Jun 28, 18:25 UTCJun 28, 18:55 UTC30m
2026-06-28 VAR469 - Jun 28, 17:44 UTCJun 28, 18:10 UTC25m
2026-06-27 VAR469 GYR → GYR Jun 27, 13:55 UTCJun 27, 15:14 UTC1h 20m
2026-06-27 VAR469 BXK → GYR Jun 27, 04:05 UTCJun 27, 05:15 UTC1h 10m
2026-06-27 VAR469 - Jun 27, 03:40 UTCJun 27, 04:00 UTC20m
2026-06-27 VAR469 GYR → GYR Jun 27, 00:20 UTCJun 27, 02:39 UTC2h 20m
2026-06-26 VAR469 GYR → GYR Jun 26, 20:55 UTCJun 26, 23:00 UTC2h 5m
2026-06-26 VAR469 - Jun 26, 18:15 UTCJun 26, 19:35 UTC1h 20m
2026-06-26 VAR469 GYR → GYR Jun 26, 15:54 UTCJun 26, 17:29 UTC1h 35m
2026-06-26 VAR469 GYR → GYR Jun 26, 13:49 UTCJun 26, 14:50 UTC1h 0m
2026-06-24 VAR469 GYR → GYR Jun 24, 14:00 UTCJun 24, 16:19 UTC2h 20m
2026-06-24 VAR469 - Jun 24, 04:00 UTCJun 24, 06:15 UTC2h 15m
2026-06-23 VAR469 GYR → GYR Jun 23, 21:54 UTCJun 23, 23:44 UTC1h 50m
2026-06-23 VAR469 GYR → GYR Jun 23, 19:34 UTCJun 23, 20:44 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 N469AV page for operator, model, and routing details .

Mode-S A5BB1E frequently asked

What is Mode-S code A5BB1E?
A5BB1E is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N469AV.
Where is Mode-S A5BB1E registered?
Mode-S code A5BB1E 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 A5BB1E broadcasting right now?
No active broadcast right now. Last signal was 6h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A5BB1E, octal 51335436, decimal 10,861,342.
What flights does A5BB1E operate?
Mode-S A5BB1E has broadcast 1 distinct callsign, including VAR469.