sensors Mode-S transponder

AACC49

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N795TH · CESSNA 172 Skyhawk · operated by OCEAN AVIATION INC

Hex
AACC49
Octal
52546111
Decimal
11,193,417
Country
US
Tail
N795TH
Type
C172
No current signal · last broadcast 20h ago
Flights observed
17
Distinct callsigns
1
Country
US
Last broadcast
20h ago

Last known position

Most recent position reported by Mode-S AACC49.

Country allocation

The ICAO 24-bit address AACC49 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
N795TH - 17 2026-04-17

Recent flights last 17

DateFlightRouteTakeoffLandingDuration
2026-04-17 N795TH - Apr 17, 20:20 UTCApr 17, 20:40 UTC20m
2026-04-17 N795TH - Apr 17, 14:40 UTCApr 17, 15:05 UTC24m
2026-04-16 N795TH - Apr 16, 19:30 UTCApr 16, 20:00 UTC30m
2026-04-16 N795TH - Apr 16, 16:55 UTCApr 16, 17:05 UTC10m
2026-04-16 N795TH - Apr 16, 15:20 UTCApr 16, 15:50 UTC30m
2026-04-16 N795TH - Apr 16, 15:00 UTCApr 16, 15:10 UTC10m
2026-04-15 N795TH - Apr 15, 18:15 UTCApr 15, 18:25 UTC10m
2026-04-15 N795TH - Apr 15, 15:15 UTCApr 15, 15:55 UTC40m
2026-04-15 N795TH - Apr 15, 13:35 UTCApr 15, 14:20 UTC45m
2026-04-15 N795TH - Apr 15, 01:35 UTCApr 15, 01:50 UTC15m
2026-04-15 N795TH - Apr 15, 00:35 UTCApr 15, 00:50 UTC15m
2026-04-14 N795TH - Apr 14, 22:55 UTCApr 14, 23:40 UTC45m
2026-04-14 N795TH - Apr 14, 20:55 UTCApr 14, 21:35 UTC40m
2026-04-14 N795TH - Apr 14, 20:30 UTCApr 14, 20:50 UTC20m
2026-04-14 N795TH - Apr 14, 18:55 UTCApr 14, 19:25 UTC30m
2026-04-14 N795TH - Apr 14, 16:50 UTCApr 14, 17:10 UTC20m
2026-04-14 N795TH - Apr 14, 15:50 UTCApr 14, 16:45 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 N795TH page for operator, model, and routing details .

Mode-S AACC49 frequently asked

What is Mode-S code AACC49?
AACC49 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N795TH.
Where is Mode-S AACC49 registered?
Mode-S code AACC49 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 AACC49 broadcasting right now?
No active broadcast right now. Last signal was 20h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex AACC49, octal 52546111, decimal 11,193,417.
What flights does AACC49 operate?
Mode-S AACC49 has broadcast 1 distinct callsign, including N795TH.