sensors Mode-S transponder

A9C7C7

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N7293L · AMERICAN AA-5 Tiger · operated by N7293L LLC

Hex
A9C7C7
Octal
52343707
Decimal
11,126,727
Country
US
Tail
N7293L
Type
AA5
No current signal · last broadcast 21h ago
Flights observed
20
Distinct callsigns
1
Country
US
Last broadcast
21h ago

Last known position

Most recent position reported by Mode-S A9C7C7.

Country allocation

The ICAO 24-bit address A9C7C7 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
N7293L - 20 2026-05-06

Recent flights last 20

DateFlightRouteTakeoffLandingDuration
2026-05-06 N7293L - May 6, 00:05 UTCMay 6, 03:45 UTC3h 40m
2026-05-05 N7293L - May 5, 00:50 UTCMay 5, 01:25 UTC35m
2026-05-05 N7293L - May 5, 00:20 UTCMay 5, 00:45 UTC25m
2026-05-04 N7293L - May 4, 21:55 UTCMay 4, 23:00 UTC1h 5m
2026-04-30 N7293L - Apr 30, 21:25 UTCApr 30, 21:50 UTC25m
2026-04-30 N7293L - Apr 30, 18:30 UTCApr 30, 20:40 UTC2h 10m
2026-04-30 N7293L - Apr 30, 14:15 UTCApr 30, 14:40 UTC25m
2026-04-28 N7293L - Apr 28, 01:30 UTCApr 28, 01:40 UTC10m
2026-04-27 N7293L - Apr 27, 22:40 UTCApr 27, 23:55 UTC1h 15m
2026-04-27 N7293L - Apr 27, 21:20 UTCApr 27, 21:35 UTC15m
2026-04-27 N7293L - Apr 27, 17:50 UTCApr 27, 18:25 UTC35m
2026-04-27 N7293L - Apr 27, 17:20 UTCApr 27, 17:45 UTC25m
2026-04-27 N7293L - Apr 27, 16:05 UTCApr 27, 16:15 UTC10m
2026-04-24 N7293L - Apr 24, 23:20 UTCApr 25, 02:10 UTC2h 50m
2026-04-24 N7293L - Apr 24, 22:25 UTCApr 24, 22:45 UTC20m
2026-04-24 N7293L - Apr 24, 21:30 UTCApr 24, 21:50 UTC20m
2026-04-22 N7293L - Apr 22, 00:40 UTCApr 22, 02:20 UTC1h 40m
2026-04-21 N7293L - Apr 21, 21:50 UTCApr 21, 23:55 UTC2h 5m
2026-04-21 N7293L - Apr 21, 02:35 UTCApr 21, 04:05 UTC1h 30m
2026-04-21 N7293L - Apr 21, 01:20 UTCApr 21, 02:00 UTC40m

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 N7293L page for operator, model, and routing details .

Mode-S A9C7C7 frequently asked

What is Mode-S code A9C7C7?
A9C7C7 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N7293L.
Where is Mode-S A9C7C7 registered?
Mode-S code A9C7C7 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 A9C7C7 broadcasting right now?
No active broadcast right now. Last signal was 21h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A9C7C7, octal 52343707, decimal 11,126,727.
What flights does A9C7C7 operate?
Mode-S A9C7C7 has broadcast 1 distinct callsign, including N7293L.