Apparatus

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sensors Mode-S transponder

A8A2DA

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N65584 · CESSNA 152 · operated by G AND M AIRCRAFT INC

Hex
A8A2DA
Octal
52121332
Decimal
11,051,738
Country
US
Tail
N65584
Type
C152
No current signal · last broadcast 7h ago
Flights observed
87
Distinct callsigns
1
Country
US
Last broadcast
7h ago

Last known position

Most recent position reported by Mode-S A8A2DA.

Country allocation

The ICAO 24-bit address A8A2DA 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
N65584 - 87 2026-05-30

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-30 N65584 - May 30, 02:10 UTCMay 30, 03:05 UTC55m
2026-05-30 N65584 COS → PUB May 30, 01:10 UTCMay 30, 01:35 UTC25m
2026-05-26 N65584 BJC → COS May 26, 19:50 UTCMay 26, 20:45 UTC55m
2026-05-26 N65584 BJC → BJC May 26, 16:59 UTCMay 26, 17:50 UTC50m
2026-05-25 N65584 BJC → BJC May 25, 04:10 UTCMay 25, 06:10 UTC2h 0m
2026-05-24 N65584 - May 24, 21:35 UTCMay 24, 21:45 UTC10m
2026-05-24 N65584 - May 24, 19:40 UTCMay 24, 20:40 UTC1h 0m
2026-05-24 N65584 - May 24, 17:45 UTCMay 24, 18:30 UTC45m
2026-05-24 N65584 - May 24, 16:50 UTCMay 24, 17:40 UTC50m
2026-05-24 N65584 - May 24, 13:45 UTCMay 24, 14:15 UTC30m
2026-05-24 N65584 BJC → BJC May 24, 04:35 UTCMay 24, 07:15 UTC2h 40m
2026-05-23 N65584 - May 23, 23:45 UTCMay 24, 00:05 UTC20m
2026-05-23 N65584 - May 23, 23:30 UTCMay 23, 23:40 UTC10m
2026-05-23 N65584 - May 23, 22:35 UTCMay 23, 23:25 UTC50m
2026-05-23 N65584 BJC → BJC May 23, 14:05 UTCMay 23, 15:30 UTC1h 25m
2026-05-23 N65584 BJC → BJC May 23, 00:00 UTCMay 23, 00:30 UTC30m
2026-05-22 N65584 BJC → BJC May 22, 16:05 UTCMay 22, 17:00 UTC55m
2026-05-21 N65584 BJC → BJC May 21, 20:10 UTCMay 21, 21:15 UTC1h 5m
2026-05-21 N65584 BJC → BJC May 21, 15:00 UTCMay 21, 16:30 UTC1h 30m
2026-05-20 N65584 - May 20, 20:00 UTCMay 20, 20:10 UTC10m
2026-05-20 N65584 - May 20, 17:40 UTCMay 20, 18:25 UTC45m
2026-05-17 N65584 BJC → BJC May 17, 16:15 UTCMay 17, 16:30 UTC15m
2026-05-17 N65584 BJC → BJC May 17, 14:10 UTCMay 17, 14:50 UTC40m
2026-05-17 N65584 BJC → BJC May 17, 04:35 UTCMay 17, 06:40 UTC2h 5m
2026-05-16 N65584 - May 16, 20:15 UTCMay 16, 20:35 UTC20m
2026-05-16 N65584 - May 16, 17:50 UTCMay 16, 19:35 UTC1h 45m
2026-05-16 N65584 BJC → APA May 16, 16:45 UTCMay 16, 17:15 UTC30m
2026-05-16 N65584 BJC → BJC May 16, 14:31 UTCMay 16, 15:35 UTC1h 5m
2026-05-16 N65584 BJC → BJC May 16, 04:10 UTCMay 16, 05:35 UTC1h 25m
2026-05-15 N65584 BJC → BJC May 15, 23:25 UTCMay 16, 01:00 UTC1h 35m
2026-05-15 N65584 BJC → BJC May 15, 20:45 UTCMay 15, 21:50 UTC1h 5m
2026-05-15 N65584 BJC → BJC May 15, 18:30 UTCMay 15, 19:40 UTC1h 10m
2026-05-15 N65584 BJC → BJC May 15, 14:05 UTCMay 15, 14:55 UTC49m
2026-05-14 N65584 - May 14, 20:05 UTCMay 14, 21:25 UTC1h 20m
2026-05-14 N65584 - May 14, 16:30 UTCMay 14, 17:40 UTC1h 10m
2026-05-14 N65584 - May 14, 15:35 UTCMay 14, 15:50 UTC15m
2026-05-14 N65584 BJC → PUB May 14, 13:30 UTCMay 14, 14:50 UTC1h 20m
2026-05-13 N65584 BJC → BJC May 13, 17:25 UTCMay 13, 18:20 UTC55m
2026-05-13 N65584 BJC → BJC May 13, 01:00 UTCMay 13, 03:00 UTC2h 0m
2026-05-12 N65584 BJC → BJC May 12, 21:25 UTCMay 12, 23:15 UTC1h 50m
2026-05-12 N65584 BJC → BJC May 12, 16:55 UTCMay 12, 18:40 UTC1h 45m
2026-05-11 N65584 BJC → BJC May 11, 14:35 UTCMay 11, 16:40 UTC2h 5m
2026-05-09 N65584 - May 9, 22:39 UTCMay 9, 23:25 UTC45m
2026-05-09 N65584 - May 9, 17:00 UTCMay 9, 18:10 UTC1h 10m
2026-05-09 N65584 BJC → BJC May 9, 14:35 UTCMay 9, 15:45 UTC1h 10m
2026-05-09 N65584 - May 9, 00:50 UTCMay 9, 01:40 UTC50m
2026-05-08 N65584 BJC → BJC May 8, 17:10 UTCMay 8, 18:20 UTC1h 10m
2026-05-07 N65584 - May 7, 01:55 UTCMay 7, 04:25 UTC2h 30m
2026-05-04 N65584 - May 4, 01:55 UTCMay 4, 02:30 UTC35m
2026-05-03 N65584 - May 3, 23:35 UTCMay 4, 00:05 UTC30m

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 N65584 page for operator, model, and routing details .

Mode-S A8A2DA frequently asked

What is Mode-S code A8A2DA?
A8A2DA is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N65584.
Where is Mode-S A8A2DA registered?
Mode-S code A8A2DA 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 A8A2DA broadcasting right now?
No active broadcast right now. Last signal was 7h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A8A2DA, octal 52121332, decimal 11,051,738.
What flights does A8A2DA operate?
Mode-S A8A2DA has broadcast 1 distinct callsign, including N65584.