sensors Mode-S transponder

A2FC1B

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N2914F · CESSNA 182 Skylane · operated by B & D EXPRESS INC

Hex
A2FC1B
Octal
50576033
Decimal
10,681,371
Country
US
Tail
N2914F
Type
C182
No current signal · last broadcast 1d ago
Flights observed
34
Distinct callsigns
1
Country
US
Last broadcast
1d ago

Last known position

Most recent position reported by Mode-S A2FC1B.

Country allocation

The ICAO 24-bit address A2FC1B 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
N2914F - 34 2026-07-07

Recent flights last 34

DateFlightRouteTakeoffLandingDuration
2026-07-07 N2914F - Jul 7, 19:50 UTCJul 7, 20:25 UTC35m
2026-07-07 N2914F CCB → AVX Jul 7, 16:35 UTCJul 7, 17:10 UTC35m
2026-07-05 N2914F - Jul 5, 20:25 UTCJul 5, 20:55 UTC30m
2026-07-05 N2914F - Jul 5, 18:00 UTCJul 5, 18:25 UTC25m
2026-07-04 N2914F - Jul 4, 17:15 UTCJul 4, 17:45 UTC30m
2026-07-04 N2914F - Jul 4, 15:00 UTCJul 4, 15:20 UTC20m
2026-07-03 N2914F CCB → CCB Jul 3, 21:15 UTCJul 3, 22:40 UTC1h 25m
2026-07-01 N2914F CCB → CCB Jul 1, 21:15 UTCJul 1, 22:30 UTC1h 15m
2026-06-30 N2914F CCB → CCB Jun 30, 19:50 UTCJun 30, 21:00 UTC1h 10m
2026-06-24 N2914F CCB → CCB Jun 24, 16:40 UTCJun 24, 18:09 UTC1h 30m
2026-06-21 N2914F - Jun 21, 21:19 UTCJun 21, 22:15 UTC55m
2026-06-19 N2914F CCB → CCB Jun 19, 22:30 UTCJun 19, 23:49 UTC1h 20m
2026-06-16 N2914F CCB → CCB Jun 16, 16:35 UTCJun 16, 18:05 UTC1h 30m
2026-06-14 N2914F CCB → CCB Jun 14, 14:40 UTCJun 14, 16:05 UTC1h 25m
2026-06-11 N2914F CCB → CCB Jun 11, 16:25 UTCJun 11, 18:00 UTC1h 35m
2026-06-09 N2914F CCB → CCB Jun 9, 17:40 UTCJun 9, 19:00 UTC1h 20m
2026-06-07 N2914F CCB → CCB Jun 7, 17:45 UTCJun 7, 18:25 UTC40m
2026-06-05 N2914F CCB → CCB Jun 5, 19:05 UTCJun 5, 19:45 UTC40m
2026-06-03 N2914F CCB → CCB Jun 3, 19:45 UTCJun 3, 21:05 UTC1h 20m
2026-06-01 N2914F - Jun 1, 16:10 UTCJun 1, 17:05 UTC55m
2026-05-30 N2914F CCB → CCB May 30, 15:15 UTCMay 30, 16:30 UTC1h 15m
2026-05-25 N2914F CCB → CCB May 25, 19:10 UTCMay 25, 19:30 UTC20m
2026-05-21 N2914F CCB → CCB May 21, 15:20 UTCMay 21, 16:25 UTC1h 5m
2026-05-19 N2914F CCB → CCB May 19, 15:30 UTCMay 19, 16:25 UTC55m
2026-05-18 N2914F CCB → CCB May 18, 17:00 UTCMay 18, 18:15 UTC1h 15m
2026-05-14 N2914F - May 14, 18:20 UTCMay 14, 18:35 UTC15m
2026-05-14 N2914F - May 14, 17:00 UTCMay 14, 17:15 UTC15m
2026-05-07 N2914F - May 7, 16:15 UTCMay 7, 17:15 UTC1h 0m
2026-04-30 N2914F - Apr 30, 16:10 UTCApr 30, 17:25 UTC1h 15m
2026-04-27 N2914F CCB → CCB Apr 27, 16:40 UTCApr 27, 17:55 UTC1h 15m
2026-04-23 N2914F CCB → CCB Apr 23, 16:05 UTCApr 23, 16:50 UTC45m
2026-04-20 N2914F - Apr 20, 16:00 UTCApr 20, 17:10 UTC1h 10m
2026-04-18 N2914F CCB → CCB Apr 18, 16:40 UTCApr 18, 17:30 UTC50m
2026-04-15 N2914F POC → CCB Apr 15, 17:05 UTCApr 15, 18:15 UTC1h 10m

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 N2914F page for operator, model, and routing details .

Mode-S A2FC1B frequently asked

What is Mode-S code A2FC1B?
A2FC1B is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N2914F.
Where is Mode-S A2FC1B registered?
Mode-S code A2FC1B 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 A2FC1B broadcasting right now?
No active broadcast right now. Last signal was 1d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A2FC1B, octal 50576033, decimal 10,681,371.
What flights does A2FC1B operate?
Mode-S A2FC1B has broadcast 1 distinct callsign, including N2914F.