sensors Mode-S transponder

A24C7E

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N2471C · CESSNA 180 Skywagon · operated by CAVJET LLC

Hex
A24C7E
Octal
50446176
Decimal
10,636,414
Country
US
Tail
N2471C
Type
C180
No current signal · last broadcast Jul 9, 13:20 UTC
Flights observed
14
Distinct callsigns
1
Country
US
Last broadcast
Jul 9, 13:20 UTC

Last known position

Most recent position reported by Mode-S A24C7E.

Country allocation

The ICAO 24-bit address A24C7E 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
N2471C - 14 2026-07-09

Recent flights last 14

DateFlightRouteTakeoffLandingDuration
2026-07-09 N2471C - Jul 9, 11:10 UTCJul 9, 13:20 UTC2h 10m
2026-07-08 N2471C - Jul 8, 19:05 UTCJul 8, 19:25 UTC20m
2026-07-01 N2471C - Jul 1, 22:05 UTCJul 1, 23:45 UTC1h 40m
2026-06-30 N2471C - Jun 30, 23:15 UTCJul 1, 01:30 UTC2h 15m
2026-06-30 N2471C - Jun 30, 13:55 UTCJun 30, 14:20 UTC25m
2026-06-24 N2471C - Jun 24, 17:29 UTCJun 24, 17:50 UTC20m
2026-06-05 N2471C - Jun 5, 11:15 UTCJun 5, 13:25 UTC2h 10m
2026-06-03 N2471C - Jun 3, 23:00 UTCJun 4, 00:55 UTC1h 55m
2026-06-01 N2471C - Jun 1, 07:10 UTCJun 1, 09:05 UTC1h 55m
2026-05-31 N2471C - May 31, 16:20 UTCMay 31, 18:25 UTC2h 5m
2026-05-20 N2471C - May 20, 20:25 UTCMay 20, 20:45 UTC20m
2026-05-15 N2471C - May 15, 01:35 UTCMay 15, 02:00 UTC25m
2026-05-15 N2471C - May 15, 00:15 UTCMay 15, 00:50 UTC35m
2026-05-12 N2471C - May 12, 11:25 UTCMay 12, 13:55 UTC2h 30m

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 N2471C page for operator, model, and routing details .

Mode-S A24C7E frequently asked

What is Mode-S code A24C7E?
A24C7E is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N2471C.
Where is Mode-S A24C7E registered?
Mode-S code A24C7E 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 A24C7E broadcasting right now?
No active broadcast right now. Last signal was Jul 9, 13:20 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A24C7E, octal 50446176, decimal 10,636,414.
What flights does A24C7E operate?
Mode-S A24C7E has broadcast 1 distinct callsign, including N2471C.