Apparatus

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sensors Mode-S transponder

A6A6B2

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N528AM · operated by BELL TEXTRON INC

Hex
A6A6B2
Octal
51523262
Decimal
10,921,650
Country
US
Tail
N528AM
Type
B407
Broadcasting now · callsign N528AM · 4,875 ft
Flights observed
152
Distinct callsigns
1
Country
US
Last broadcast
14h ago

Current position

A6A6B2 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address A6A6B2 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
N528AM - 152 2026-06-19

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-06-19 N528AM - Jun 19, 08:44 UTCJun 19, 08:50 UTC5m
2026-06-19 N528AM - Jun 19, 07:49 UTCJun 19, 08:04 UTC15m
2026-06-19 N528AM - Jun 19, 05:54 UTCJun 19, 06:10 UTC15m
2026-06-19 N528AM - Jun 19, 02:35 UTCJun 19, 02:39 UTC5m
2026-06-19 N528AM - Jun 19, 01:19 UTCJun 19, 01:34 UTC15m
2026-06-19 N528AM - Jun 19, 00:00 UTCJun 19, 00:14 UTC14m
2026-06-18 N528AM BFL → BFL Jun 18, 19:25 UTCJun 18, 19:55 UTC30m
2026-06-18 N528AM BFL → BFL Jun 18, 12:25 UTCJun 18, 12:30 UTC5m
2026-06-18 N528AM - Jun 18, 11:00 UTCJun 18, 11:40 UTC40m
2026-06-18 N528AM - Jun 18, 09:10 UTCJun 18, 09:45 UTC35m
2026-06-18 N528AM - Jun 18, 07:55 UTCJun 18, 08:05 UTC10m
2026-06-18 N528AM - Jun 18, 05:05 UTCJun 18, 05:15 UTC10m
2026-06-18 N528AM - Jun 18, 04:10 UTCJun 18, 04:15 UTC5m
2026-06-17 N528AM - Jun 17, 20:35 UTCJun 17, 20:40 UTC5m
2026-06-17 N528AM - Jun 17, 19:00 UTCJun 17, 19:15 UTC15m
2026-06-17 N528AM - Jun 17, 05:55 UTCJun 17, 06:05 UTC10m
2026-06-17 N528AM - Jun 17, 03:30 UTCJun 17, 05:15 UTC1h 45m
2026-06-17 N528AM - Jun 17, 02:15 UTCJun 17, 02:35 UTC20m
2026-06-17 N528AM - Jun 17, 01:25 UTCJun 17, 01:35 UTC10m
2026-06-16 N528AM - Jun 16, 21:00 UTCJun 16, 21:15 UTC15m
2026-06-16 N528AM - Jun 16, 20:00 UTCJun 16, 20:15 UTC15m
2026-06-16 N528AM - Jun 16, 08:39 UTCJun 16, 08:55 UTC15m
2026-06-16 N528AM - Jun 16, 07:40 UTCJun 16, 07:50 UTC10m
2026-06-16 N528AM - Jun 16, 02:40 UTCJun 16, 02:54 UTC15m
2026-06-16 N528AM - Jun 16, 01:19 UTCJun 16, 01:35 UTC15m
2026-06-15 N528AM - Jun 15, 01:55 UTCJun 15, 02:15 UTC20m
2026-06-14 N528AM - Jun 14, 23:20 UTCJun 14, 23:35 UTC15m
2026-06-14 N528AM - Jun 14, 16:20 UTCJun 14, 16:30 UTC10m
2026-06-14 N528AM - Jun 14, 14:40 UTCJun 14, 14:50 UTC10m
2026-06-14 N528AM BFL → BFL Jun 14, 01:55 UTCJun 14, 03:10 UTC1h 15m
2026-06-13 N528AM - Jun 13, 04:15 UTCJun 13, 05:10 UTC55m
2026-06-12 N528AM - Jun 12, 22:30 UTCJun 12, 22:35 UTC5m
2026-06-11 N528AM BFL → BFL Jun 11, 04:10 UTCJun 11, 04:55 UTC45m
2026-06-11 N528AM - Jun 11, 01:00 UTCJun 11, 01:25 UTC25m
2026-06-10 N528AM - Jun 10, 23:00 UTCJun 10, 23:20 UTC20m
2026-06-10 N528AM - Jun 10, 20:05 UTCJun 10, 20:30 UTC25m
2026-06-10 N528AM - Jun 10, 18:25 UTCJun 10, 18:40 UTC15m
2026-06-09 N528AM BFL → BFL Jun 9, 23:25 UTCJun 9, 23:30 UTC5m
2026-06-06 N528AM - Jun 6, 00:15 UTCJun 6, 00:25 UTC10m
2026-06-05 N528AM - Jun 5, 20:25 UTCJun 5, 20:40 UTC15m
2026-06-05 N528AM - Jun 5, 06:10 UTCJun 5, 06:20 UTC10m
2026-06-04 N528AM - Jun 4, 22:40 UTCJun 4, 22:50 UTC10m
2026-06-04 N528AM - Jun 4, 19:30 UTCJun 4, 19:45 UTC15m
2026-06-04 N528AM - Jun 4, 17:10 UTCJun 4, 17:30 UTC20m
2026-06-03 N528AM BFL → BFL Jun 3, 05:20 UTCJun 3, 05:55 UTC35m
2026-06-02 N528AM - Jun 2, 20:40 UTCJun 2, 20:50 UTC10m
2026-06-01 N528AM - Jun 1, 23:00 UTCJun 1, 23:05 UTC5m
2026-06-01 N528AM - Jun 1, 21:30 UTCJun 1, 22:25 UTC55m
2026-06-01 N528AM BFL → BFL Jun 1, 18:50 UTCJun 1, 18:55 UTC5m
2026-06-01 N528AM - Jun 1, 17:20 UTCJun 1, 18:15 UTC55m

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 N528AM page for operator, model, and routing details .

Mode-S A6A6B2 frequently asked

What is Mode-S code A6A6B2?
A6A6B2 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N528AM.
Where is Mode-S A6A6B2 registered?
Mode-S code A6A6B2 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 A6A6B2 broadcasting right now?
Yes. Mode-S A6A6B2 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A6A6B2, octal 51523262, decimal 10,921,650.
What flights does A6A6B2 operate?
Mode-S A6A6B2 has broadcast 1 distinct callsign, including N528AM.