sensors Mode-S transponder

A2CC45

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N28GN · PILATUS PC-24

Hex
A2CC45
Octal
50546105
Decimal
10,669,125
Country
US
Tail
N28GN
Type
PC24
No current signal · last broadcast 28d ago
Flights observed
108
Distinct callsigns
1
Country
US
Last broadcast
28d ago

Last known position

Most recent position reported by Mode-S A2CC45.

Country allocation

The ICAO 24-bit address A2CC45 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
N28GN - 108 2026-07-26

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 N28GN - Jul 26, 17:45 UTCJul 26, 20:15 UTC2h 30m
2026-07-26 N28GN - Jul 26, 15:20 UTCJul 26, 16:50 UTC1h 30m
2026-07-26 N28GN - Jul 26, 12:25 UTCJul 26, 13:55 UTC1h 30m
2026-07-22 N28GN - Jul 22, 22:45 UTCJul 23, 00:45 UTC2h 0m
2026-07-22 N28GN - Jul 22, 21:05 UTCJul 22, 21:45 UTC40m
2026-07-22 N28GN - Jul 22, 19:50 UTCJul 22, 20:30 UTC40m
2026-07-22 N28GN - Jul 22, 16:10 UTCJul 22, 16:55 UTC45m
2026-07-22 N28GN - Jul 22, 14:50 UTCJul 22, 15:00 UTC10m
2026-07-21 N28GN - Jul 21, 20:25 UTCJul 21, 20:55 UTC30m
2026-07-21 N28GN - Jul 21, 18:55 UTCJul 21, 19:50 UTC55m
2026-07-21 N28GN - Jul 21, 12:10 UTCJul 21, 13:00 UTC50m
2026-07-21 N28GN - Jul 21, 10:45 UTCJul 21, 11:00 UTC15m
2026-07-20 N28GN TEB → OJC Jul 20, 15:45 UTCJul 20, 18:30 UTC2h 45m
2026-07-20 N28GN - Jul 20, 12:10 UTCJul 20, 13:35 UTC1h 25m
2026-07-20 N28GN - Jul 20, 10:45 UTCJul 20, 12:05 UTC1h 20m
2026-07-19 N28GN LNK → OJC Jul 19, 01:15 UTCJul 19, 01:50 UTC35m
2026-07-18 N28GN OJC → LNK Jul 18, 19:55 UTCJul 18, 20:30 UTC35m
2026-07-18 N28GN - Jul 18, 17:05 UTCJul 18, 17:55 UTC50m
2026-07-18 N28GN OJC → OJC Jul 18, 15:40 UTCJul 18, 16:35 UTC55m
2026-07-11 N28GN - Jul 11, 00:35 UTCJul 11, 01:05 UTC30m
2026-07-10 N28GN - Jul 10, 23:10 UTCJul 10, 23:20 UTC10m
2026-07-10 N28GN ORL → SUS Jul 10, 20:30 UTCJul 10, 22:45 UTC2h 15m
2026-07-10 N28GN - Jul 10, 13:55 UTCJul 10, 14:35 UTC40m
2026-07-09 N28GN - Jul 9, 15:20 UTCJul 9, 17:55 UTC2h 35m
2026-07-09 N28GN - Jul 9, 14:15 UTCJul 9, 14:30 UTC15m
2026-07-08 N28GN - Jul 8, 23:10 UTCJul 9, 02:00 UTC2h 50m
2026-07-07 N28GN - Jul 7, 19:50 UTCJul 7, 21:55 UTC2h 5m
2026-07-01 N28GN - Jul 1, 23:05 UTCJul 1, 23:20 UTC15m
2026-07-01 N28GN - Jul 1, 21:15 UTCJul 1, 22:30 UTC1h 15m
2026-07-01 N28GN - Jul 1, 11:25 UTCJul 1, 12:50 UTC1h 25m
2026-07-01 N28GN - Jul 1, 01:45 UTCJul 1, 02:10 UTC25m
2026-06-30 N28GN - Jun 30, 19:15 UTCJun 30, 20:40 UTC1h 25m
2026-06-30 N28GN - Jun 30, 16:05 UTCJun 30, 18:30 UTC2h 25m
2026-06-25 N28GN - Jun 25, 17:20 UTCJun 25, 19:34 UTC2h 15m
2026-06-25 N28GN - Jun 25, 15:04 UTCJun 25, 16:39 UTC1h 35m
2026-06-25 N28GN - Jun 25, 13:24 UTCJun 25, 14:24 UTC1h 0m
2026-06-25 N28GN - Jun 25, 10:45 UTCJun 25, 11:54 UTC1h 10m
2026-06-24 N28GN LUK → OJC Jun 24, 01:24 UTCJun 24, 03:29 UTC2h 5m
2026-06-23 N28GN - Jun 23, 20:34 UTCJun 23, 20:59 UTC25m
2026-06-23 N28GN - Jun 23, 19:15 UTCJun 23, 19:59 UTC45m
2026-06-23 N28GN - Jun 23, 18:20 UTCJun 23, 18:34 UTC15m
2026-06-23 N28GN - Jun 23, 17:15 UTCJun 23, 17:30 UTC15m
2026-06-21 N28GN - Jun 21, 20:34 UTCJun 21, 21:10 UTC35m
2026-06-21 N28GN - Jun 21, 16:25 UTCJun 21, 19:50 UTC3h 25m
2026-06-21 N28GN - Jun 21, 12:35 UTCJun 21, 15:25 UTC2h 50m
2026-06-20 N28GN - Jun 20, 18:49 UTCJun 20, 19:19 UTC30m
2026-06-20 N28GN - Jun 20, 16:00 UTCJun 20, 18:10 UTC2h 10m
2026-06-20 N28GN - Jun 20, 14:14 UTCJun 20, 15:29 UTC1h 15m
2026-06-20 N28GN - Jun 20, 10:59 UTCJun 20, 13:24 UTC2h 25m
2026-06-17 N28GN YXE → OJC Jun 17, 21:50 UTCJun 18, 01:35 UTC3h 45m

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 N28GN page for operator, model, and routing details .

Mode-S A2CC45 frequently asked

What is Mode-S code A2CC45?
A2CC45 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N28GN.
Where is Mode-S A2CC45 registered?
Mode-S code A2CC45 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 A2CC45 broadcasting right now?
No active broadcast right now. Last signal was 28d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A2CC45, octal 50546105, decimal 10,669,125.
What flights does A2CC45 operate?
Mode-S A2CC45 has broadcast 1 distinct callsign, including N28GN.