sensors Mode-S transponder

A2EB8B

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N28786 · AMERICAN AA-5 Tiger · operated by TAYLOR PETER M

Hex
A2EB8B
Octal
50565613
Decimal
10,677,131
Country
US
Tail
N28786
Type
AA5
No current signal · last broadcast 13d ago
Flights observed
9
Distinct callsigns
1
Country
US
Last broadcast
13d ago

Last known position

Most recent position reported by Mode-S A2EB8B.

Country allocation

The ICAO 24-bit address A2EB8B 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
N28786 - 9 2026-06-23

Recent flights last 9

DateFlightRouteTakeoffLandingDuration
2026-06-23 N28786 - Jun 23, 18:34 UTCJun 23, 18:55 UTC20m
2026-06-23 N28786 - Jun 23, 15:09 UTCJun 23, 15:34 UTC25m
2026-06-12 N28786 - Jun 12, 14:15 UTCJun 12, 15:00 UTC45m
2026-06-07 N28786 - Jun 7, 16:15 UTCJun 7, 16:45 UTC30m
2026-06-07 N28786 - Jun 7, 14:05 UTCJun 7, 14:40 UTC35m
2026-06-06 N28786 - Jun 6, 16:55 UTCJun 6, 18:00 UTC1h 5m
2026-06-03 N28786 - Jun 3, 13:10 UTCJun 3, 14:45 UTC1h 35m
2026-06-02 N28786 - Jun 2, 20:00 UTCJun 2, 21:20 UTC1h 20m
2026-06-02 N28786 FXE → SPG Jun 2, 17:10 UTCJun 2, 18:45 UTC1h 35m

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 N28786 page for operator, model, and routing details .

Mode-S A2EB8B frequently asked

What is Mode-S code A2EB8B?
A2EB8B is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N28786.
Where is Mode-S A2EB8B registered?
Mode-S code A2EB8B 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 A2EB8B broadcasting right now?
No active broadcast right now. Last signal was 13d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A2EB8B, octal 50565613, decimal 10,677,131.
What flights does A2EB8B operate?
Mode-S A2EB8B has broadcast 1 distinct callsign, including N28786.