sensors Mode-S transponder

A9CE44

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N7306Q · CESSNA 182 Skylane · operated by OLLEE AIR LLC

Hex
A9CE44
Octal
52347104
Decimal
11,128,388
Country
US
Tail
N7306Q
Type
C182
No current signal · last broadcast 28m ago
Flights observed
37
Distinct callsigns
1
Country
US
Last broadcast
28m ago

Last known position

Most recent position reported by Mode-S A9CE44.

Country allocation

The ICAO 24-bit address A9CE44 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
N7306Q - 37 2026-07-14

Recent flights last 37

DateFlightRouteTakeoffLandingDuration
2026-07-14 N7306Q LGU → LGU Jul 14, 15:55 UTCJul 14, 16:55 UTC1h 0m
2026-07-12 N7306Q - Jul 12, 01:30 UTCJul 12, 02:10 UTC40m
2026-07-11 N7306Q - Jul 11, 16:35 UTCJul 11, 17:10 UTC35m
2026-07-07 N7306Q - Jul 7, 17:15 UTCJul 7, 18:10 UTC55m
2026-07-01 N7306Q - Jul 1, 18:55 UTCJul 1, 20:15 UTC1h 20m
2026-06-17 N7306Q LGU → LGU Jun 17, 03:30 UTCJun 17, 04:10 UTC40m
2026-06-16 N7306Q LGU → LGU Jun 16, 00:40 UTCJun 16, 01:55 UTC1h 15m
2026-06-13 N7306Q - Jun 13, 05:10 UTCJun 13, 07:30 UTC2h 20m
2026-06-13 N7306Q - Jun 13, 04:20 UTCJun 13, 04:35 UTC15m
2026-06-11 N7306Q - Jun 11, 23:30 UTCJun 12, 01:25 UTC1h 55m
2026-06-08 N7306Q LGU → LGU Jun 8, 14:25 UTCJun 8, 15:35 UTC1h 10m
2026-06-04 N7306Q LGU → LGU Jun 4, 03:10 UTCJun 4, 04:30 UTC1h 20m
2026-06-02 N7306Q LGU → LGU Jun 2, 16:25 UTCJun 2, 17:45 UTC1h 20m
2026-06-01 N7306Q LGU → LGU Jun 1, 02:25 UTCJun 1, 03:55 UTC1h 30m
2026-05-25 N7306Q - May 25, 18:05 UTCMay 25, 18:20 UTC15m
2026-05-25 N7306Q - May 25, 14:25 UTCMay 25, 14:40 UTC15m
2026-05-24 N7306Q PVU → LGU May 24, 03:55 UTCMay 24, 04:40 UTC45m
2026-05-23 N7306Q - May 23, 15:40 UTCMay 23, 16:30 UTC50m
2026-05-22 N7306Q - May 22, 20:35 UTCMay 22, 20:50 UTC15m
2026-05-22 N7306Q - May 22, 19:30 UTCMay 22, 19:45 UTC15m
2026-05-20 N7306Q LGU → LGU May 20, 14:35 UTCMay 20, 15:40 UTC1h 5m
2026-05-15 N7306Q LGU → LGU May 15, 02:30 UTCMay 15, 03:35 UTC1h 5m
2026-05-10 N7306Q LGU → LGU May 10, 02:55 UTCMay 10, 03:40 UTC45m
2026-05-07 N7306Q - May 7, 01:50 UTCMay 7, 02:15 UTC25m
2026-05-07 N7306Q - May 7, 00:35 UTCMay 7, 01:00 UTC25m
2026-05-02 N7306Q PVU → LGU May 2, 17:55 UTCMay 2, 18:40 UTC45m
2026-05-02 N7306Q - May 2, 15:30 UTCMay 2, 16:25 UTC55m
2026-05-01 N7306Q - May 1, 04:15 UTCMay 1, 05:30 UTC1h 15m
2026-04-30 N7306Q - Apr 30, 12:55 UTCApr 30, 13:40 UTC45m
2026-04-29 N7306Q - Apr 29, 16:35 UTCApr 29, 17:35 UTC1h 0m
2026-04-20 N7306Q LGU → LGU Apr 20, 15:20 UTCApr 20, 15:45 UTC25m
2026-04-20 N7306Q - Apr 20, 14:20 UTCApr 20, 14:35 UTC15m
2026-04-19 N7306Q - Apr 19, 18:50 UTCApr 19, 19:00 UTC10m
2026-04-19 N7306Q - Apr 19, 05:35 UTCApr 19, 06:20 UTC45m
2026-04-18 N7306Q - Apr 18, 19:50 UTCApr 18, 20:40 UTC50m
2026-04-18 N7306Q - Apr 18, 12:45 UTCApr 18, 13:25 UTC40m
2026-04-15 N7306Q LGU → LGU Apr 15, 00:55 UTCApr 15, 02:00 UTC1h 5m

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 N7306Q page for operator, model, and routing details .

Mode-S A9CE44 frequently asked

What is Mode-S code A9CE44?
A9CE44 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N7306Q.
Where is Mode-S A9CE44 registered?
Mode-S code A9CE44 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 A9CE44 broadcasting right now?
No active broadcast right now. Last signal was 28m ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A9CE44, octal 52347104, decimal 11,128,388.
What flights does A9CE44 operate?
Mode-S A9CE44 has broadcast 1 distinct callsign, including N7306Q.