sensors Mode-S transponder

A2F94D

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N291BC · operated by IBC AIRWAYS

Hex
A2F94D
Octal
50574515
Decimal
10,680,653
Country
US
Tail
N291BC
No current signal · last broadcast 18h ago
Flights observed
33
Distinct callsigns
2
Country
US
Last broadcast
18h ago

Last known position

Most recent position reported by Mode-S A2F94D.

Country allocation

The ICAO 24-bit address A2F94D 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 2 distinct

Callsign Airline Flights Last seen
CSQ761 IBC Airways 22 2026-05-29
CSQ760 IBC Airways 11 2026-05-27

Recent flights last 33

DateFlightRouteTakeoffLandingDuration
2026-05-29 CSQ761 MIA → CYA May 29, 11:35 UTCMay 29, 15:55 UTC4h 21m
2026-05-27 CSQ760 KIN → MIA May 27, 11:55 UTCMay 27, 16:15 UTC4h 20m
2026-05-25 CSQ761 MIA → CYA May 25, 13:35 UTCMay 25, 17:25 UTC3h 50m
2026-05-23 CSQ761 MIA → CYA May 23, 11:30 UTCMay 23, 12:00 UTC30m
2026-05-22 CSQ761 MIA → CYA May 22, 12:10 UTCMay 22, 17:30 UTC5h 20m
2026-05-20 CSQ761 MIA → CYA May 20, 11:35 UTCMay 20, 16:15 UTC4h 40m
2026-05-18 CSQ761 MIA → CYA May 18, 11:35 UTCMay 18, 16:55 UTC5h 20m
2026-05-16 CSQ760 KIN → MIA May 16, 11:31 UTCMay 16, 16:00 UTC4h 30m
2026-05-15 CSQ761 MIA → CYA May 15, 11:40 UTCMay 15, 16:30 UTC4h 49m
2026-05-13 CSQ761 MIA → CYA May 13, 11:30 UTCMay 13, 16:30 UTC5h 0m
2026-05-11 CSQ760 KIN → MIA May 11, 11:35 UTCMay 11, 16:45 UTC5h 10m
2026-05-09 CSQ761 MIA → CYA May 9, 11:35 UTCMay 9, 16:15 UTC4h 40m
2026-05-08 CSQ760 KIN → MIA May 8, 11:34 UTCMay 8, 16:10 UTC4h 35m
2026-05-06 CSQ761 MIA → CYA May 6, 11:40 UTCMay 6, 16:45 UTC5h 5m
2026-05-04 CSQ760 KIN → MIA May 4, 12:20 UTCMay 4, 16:45 UTC4h 25m
2026-05-02 CSQ761 MIA → CYA May 2, 11:40 UTCMay 2, 16:00 UTC4h 20m
2026-05-01 CSQ760 KIN → MIA May 1, 14:45 UTCMay 1, 19:00 UTC4h 15m
2026-05-01 CSQ761 MIA → CYA May 1, 11:40 UTCMay 1, 13:20 UTC1h 40m
2026-04-29 CSQ761 MIA → CYA Apr 29, 11:40 UTCApr 29, 16:05 UTC4h 25m
2026-04-27 CSQ760 KIN → MIA Apr 27, 15:50 UTCApr 27, 16:05 UTC15m
2026-04-27 CSQ761 MIA → CYA Apr 27, 11:40 UTCApr 27, 12:00 UTC20m
2026-04-25 CSQ761 MIA → CYA Apr 25, 11:35 UTCApr 25, 15:55 UTC4h 20m
2026-04-24 CSQ761 MIA → CYA Apr 24, 11:20 UTCApr 24, 16:05 UTC4h 45m
2026-04-22 CSQ760 KIN → MIA Apr 22, 16:00 UTCApr 22, 16:30 UTC30m
2026-04-22 CSQ761 MIA → CYA Apr 22, 11:45 UTCApr 22, 12:00 UTC15m
2026-04-20 CSQ761 MIA → CYA Apr 20, 11:40 UTCApr 20, 16:00 UTC4h 20m
2026-04-18 CSQ760 - Apr 18, 16:05 UTCApr 18, 16:30 UTC25m
2026-04-18 CSQ761 MIA → CYA Apr 18, 11:35 UTCApr 18, 11:50 UTC15m
2026-04-17 CSQ760 - Apr 17, 15:45 UTCApr 17, 16:15 UTC30m
2026-04-17 CSQ761 MIA → CYA Apr 17, 11:55 UTCApr 17, 12:25 UTC30m
2026-04-15 CSQ761 MIA → CYA Apr 15, 11:50 UTCApr 15, 12:25 UTC35m
2026-04-13 CSQ760 - Apr 13, 15:30 UTCApr 13, 15:55 UTC25m
2026-04-13 CSQ761 MIA → CYA Apr 13, 11:25 UTCApr 13, 11:55 UTC30m

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 N291BC page for operator, model, and routing details .

Mode-S A2F94D frequently asked

What is Mode-S code A2F94D?
A2F94D is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N291BC.
Where is Mode-S A2F94D registered?
Mode-S code A2F94D 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 A2F94D broadcasting right now?
No active broadcast right now. Last signal was 18h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A2F94D, octal 50574515, decimal 10,680,653.
What flights does A2F94D operate?
Mode-S A2F94D has broadcast 2 distinct callsigns, including CSQ761, CSQ760.