sensors Mode-S transponder

A2ED6D

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N288TS · CIRRUS SR-20 · operated by ALPHA BLUE AVIATION LLC

Hex
A2ED6D
Octal
50566555
Decimal
10,677,613
Country
US
Tail
N288TS
Type
SR20
No current signal · last broadcast 9d ago
Flights observed
34
Distinct callsigns
1
Country
US
Last broadcast
9d ago

Last known position

Most recent position reported by Mode-S A2ED6D.

Country allocation

The ICAO 24-bit address A2ED6D 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
N288TS - 34 2026-07-25

Recent flights last 34

DateFlightRouteTakeoffLandingDuration
2026-07-25 N288TS - Jul 25, 17:50 UTCJul 25, 18:00 UTC10m
2026-07-25 N288TS - Jul 25, 14:00 UTCJul 25, 14:15 UTC15m
2026-07-24 N288TS - Jul 24, 18:55 UTCJul 24, 19:30 UTC35m
2026-07-24 N288TS - Jul 24, 15:15 UTCJul 24, 15:45 UTC30m
2026-07-20 N288TS - Jul 20, 19:10 UTCJul 20, 23:45 UTC4h 35m
2026-07-20 N288TS - Jul 20, 13:30 UTCJul 20, 14:20 UTC50m
2026-07-13 N288TS - Jul 13, 18:40 UTCJul 13, 19:55 UTC1h 15m
2026-07-13 N288TS - Jul 13, 11:25 UTCJul 13, 12:30 UTC1h 5m
2026-07-09 N288TS - Jul 9, 22:30 UTCJul 9, 22:45 UTC15m
2026-07-09 N288TS - Jul 9, 18:05 UTCJul 9, 18:45 UTC40m
2026-07-08 N288TS - Jul 8, 16:10 UTCJul 8, 16:50 UTC40m
2026-06-24 N288TS - Jun 24, 23:50 UTCJun 25, 00:29 UTC40m
2026-06-24 N288TS - Jun 24, 22:39 UTCJun 24, 23:34 UTC55m
2026-06-23 N288TS - Jun 23, 23:39 UTCJun 24, 01:19 UTC1h 40m
2026-06-20 N288TS - Jun 20, 23:10 UTCJun 21, 00:55 UTC1h 45m
2026-06-18 N288TS - Jun 18, 23:35 UTCJun 19, 00:59 UTC1h 24m
2026-06-17 N288TS - Jun 17, 23:55 UTCJun 18, 01:10 UTC1h 15m
2026-06-17 N288TS - Jun 17, 21:30 UTCJun 17, 22:35 UTC1h 5m
2026-06-12 N288TS - Jun 12, 19:30 UTCJun 12, 19:40 UTC10m
2026-06-12 N288TS - Jun 12, 16:25 UTCJun 12, 17:40 UTC1h 15m
2026-06-10 N288TS - Jun 10, 18:55 UTCJun 10, 19:50 UTC55m
2026-06-10 N288TS - Jun 10, 16:00 UTCJun 10, 17:05 UTC1h 5m
2026-06-10 N288TS - Jun 10, 00:00 UTCJun 10, 01:05 UTC1h 5m
2026-06-09 N288TS - Jun 9, 18:35 UTCJun 9, 19:30 UTC55m
2026-06-09 N288TS - Jun 9, 16:45 UTCJun 9, 17:40 UTC55m
2026-06-07 N288TS - Jun 7, 22:10 UTCJun 7, 22:50 UTC40m
2026-06-02 N288TS - Jun 2, 20:30 UTCJun 2, 21:35 UTC1h 5m
2026-06-02 N288TS - Jun 2, 10:15 UTCJun 2, 11:25 UTC1h 10m
2026-05-29 N288TS - May 29, 21:15 UTCMay 29, 22:35 UTC1h 20m
2026-05-28 N288TS - May 28, 18:55 UTCMay 28, 19:30 UTC35m
2026-05-28 N288TS - May 28, 16:10 UTCMay 28, 17:55 UTC1h 45m
2026-05-27 N288TS - May 27, 20:15 UTCMay 27, 21:40 UTC1h 25m
2026-05-22 N288TS - May 22, 18:45 UTCMay 22, 19:05 UTC20m
2026-05-20 N288TS - May 20, 00:40 UTCMay 20, 01:50 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 N288TS page for operator, model, and routing details .

Mode-S A2ED6D frequently asked

What is Mode-S code A2ED6D?
A2ED6D is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N288TS.
Where is Mode-S A2ED6D registered?
Mode-S code A2ED6D 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 A2ED6D broadcasting right now?
No active broadcast right now. Last signal was 9d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A2ED6D, octal 50566555, decimal 10,677,613.
What flights does A2ED6D operate?
Mode-S A2ED6D has broadcast 1 distinct callsign, including N288TS.