sensors Mode-S transponder

A2828C

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N26086 · AMERICAN AA-5 Tiger · operated by BRAVO AERO LLC

Hex
A2828C
Octal
50501214
Decimal
10,650,252
Country
US
Tail
N26086
Type
AA5
No current signal · last broadcast 3h ago
Flights observed
5
Distinct callsigns
1
Country
US
Last broadcast
3h ago

Last known position

Most recent position reported by Mode-S A2828C.

Country allocation

The ICAO 24-bit address A2828C 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
N26086 - 5 2026-04-20

Recent flights last 5

DateFlightRouteTakeoffLandingDuration
2026-04-20 N26086 - Apr 20, 11:40 UTCApr 20, 11:55 UTC15m
2026-04-19 N26086 - Apr 19, 21:30 UTCApr 19, 21:55 UTC25m
2026-04-19 N26086 - Apr 19, 10:05 UTCApr 19, 10:30 UTC25m
2026-04-16 N26086 - Apr 16, 16:50 UTCApr 16, 17:10 UTC20m
2026-04-16 N26086 - Apr 16, 11:09 UTCApr 16, 11:25 UTC15m

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 N26086 page for operator, model, and routing details .

Mode-S A2828C frequently asked

What is Mode-S code A2828C?
A2828C is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N26086.
Where is Mode-S A2828C registered?
Mode-S code A2828C 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 A2828C broadcasting right now?
No active broadcast right now. Last signal was 3h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A2828C, octal 50501214, decimal 10,650,252.
What flights does A2828C operate?
Mode-S A2828C has broadcast 1 distinct callsign, including N26086.