Apparatus

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sensors Mode-S transponder

A808F3

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N617CB · CESSNA 560XL Citation XLS · operated by CARROLL AVIATION HOLDINGS LLC

Hex
A808F3
Octal
52004363
Decimal
11,012,339
Country
US
Tail
N617CB
Type
C56X
Broadcasting now · callsign N617CB · 39,400 ft
Flights observed
116
Distinct callsigns
1
Country
US
Last broadcast
14d ago

Current position

A808F3 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address A808F3 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
N617CB - 116 2026-07-26

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 N617CB - Jul 26, 22:30 UTCJul 26, 22:45 UTC15m
2026-07-26 N617CB - Jul 26, 21:00 UTCJul 26, 21:30 UTC30m
2026-07-26 N617CB - Jul 26, 17:10 UTCJul 26, 19:50 UTC2h 40m
2026-07-25 N617CB - Jul 25, 20:50 UTCJul 25, 21:40 UTC50m
2026-07-25 N617CB - Jul 25, 17:20 UTCJul 25, 19:45 UTC2h 25m
2026-07-25 N617CB - Jul 25, 15:25 UTCJul 25, 15:50 UTC25m
2026-07-23 N617CB - Jul 23, 22:55 UTCJul 23, 23:35 UTC40m
2026-07-23 N617CB - Jul 23, 21:35 UTCJul 23, 22:15 UTC40m
2026-07-23 N617CB - Jul 23, 17:55 UTCJul 23, 18:40 UTC45m
2026-07-23 N617CB - Jul 23, 14:20 UTCJul 23, 16:50 UTC2h 30m
2026-07-21 N617CB - Jul 21, 13:15 UTCJul 21, 16:10 UTC2h 55m
2026-07-21 N617CB - Jul 21, 11:35 UTCJul 21, 11:55 UTC20m
2026-07-19 N617CB - Jul 19, 23:15 UTCJul 19, 23:45 UTC30m
2026-07-19 N617CB - Jul 19, 20:15 UTCJul 19, 22:00 UTC1h 45m
2026-07-14 N617CB - Jul 14, 14:45 UTCJul 14, 15:35 UTC50m
2026-07-13 N617CB - Jul 13, 17:05 UTCJul 13, 18:55 UTC1h 50m
2026-07-13 N617CB - Jul 13, 15:30 UTCJul 13, 15:55 UTC25m
2026-07-13 N617CB - Jul 13, 13:35 UTCJul 13, 14:20 UTC45m
2026-07-13 N617CB - Jul 13, 11:45 UTCJul 13, 12:25 UTC40m
2026-07-12 N617CB - Jul 12, 22:25 UTCJul 12, 23:25 UTC1h 0m
2026-07-12 N617CB - Jul 12, 20:55 UTCJul 12, 21:15 UTC20m
2026-07-09 N617CB - Jul 9, 22:25 UTCJul 9, 22:55 UTC30m
2026-07-09 N617CB - Jul 9, 21:35 UTCJul 9, 21:55 UTC20m
2026-07-09 N617CB - Jul 9, 00:55 UTCJul 9, 01:50 UTC55m
2026-07-08 N617CB BED → YUL Jul 8, 17:50 UTCJul 8, 18:40 UTC50m
2026-07-07 N617CB TEB → BED Jul 7, 00:05 UTCJul 7, 00:40 UTC35m
2026-07-06 N617CB MVY → TEB Jul 6, 22:05 UTCJul 6, 23:10 UTC1h 5m
2026-07-06 N617CB - Jul 6, 20:50 UTCJul 6, 21:20 UTC30m
2026-07-05 N617CB - Jul 5, 17:50 UTCJul 5, 18:15 UTC25m
2026-07-05 N617CB - Jul 5, 16:30 UTCJul 5, 17:00 UTC30m
2026-07-04 N617CB - Jul 4, 15:25 UTCJul 4, 16:10 UTC45m
2026-07-04 N617CB BED → TEB Jul 4, 12:50 UTCJul 4, 13:35 UTC45m
2026-07-02 N617CB - Jul 2, 23:40 UTCJul 3, 00:10 UTC30m
2026-07-02 N617CB - Jul 2, 22:35 UTCJul 2, 23:00 UTC25m
2026-07-01 N617CB - Jul 1, 20:05 UTCJul 1, 20:35 UTC30m
2026-07-01 N617CB - Jul 1, 17:10 UTCJul 1, 17:35 UTC25m
2026-06-26 N617CB HYA → BED Jun 26, 16:39 UTCJun 26, 17:09 UTC30m
2026-06-26 N617CB - Jun 26, 13:59 UTCJun 26, 15:45 UTC1h 45m
2026-06-26 N617CB - Jun 26, 10:39 UTCJun 26, 12:39 UTC2h 0m
2026-06-24 N617CB - Jun 24, 20:40 UTCJun 24, 23:34 UTC2h 55m
2026-06-23 N617CB - Jun 23, 17:15 UTCJun 23, 17:54 UTC40m
2026-06-23 N617CB - Jun 23, 15:55 UTCJun 23, 16:20 UTC25m
2026-06-21 N617CB - Jun 21, 23:24 UTCJun 21, 23:55 UTC30m
2026-06-21 N617CB BED → ACK Jun 21, 21:24 UTCJun 21, 21:54 UTC30m
2026-06-19 N617CB - Jun 19, 13:04 UTCJun 19, 13:39 UTC35m
2026-06-19 N617CB - Jun 19, 12:09 UTCJun 19, 12:29 UTC20m
2026-06-17 N617CB - Jun 17, 22:20 UTCJun 17, 22:35 UTC15m
2026-06-17 N617CB - Jun 17, 19:10 UTCJun 17, 21:25 UTC2h 15m
2026-06-17 N617CB BED → PDK Jun 17, 14:45 UTCJun 17, 17:10 UTC2h 25m
2026-06-14 N617CB - Jun 14, 22:25 UTCJun 14, 22:50 UTC25m

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 N617CB page for operator, model, and routing details .

Mode-S A808F3 frequently asked

What is Mode-S code A808F3?
A808F3 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N617CB.
Where is Mode-S A808F3 registered?
Mode-S code A808F3 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 A808F3 broadcasting right now?
Yes. Mode-S A808F3 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A808F3, octal 52004363, decimal 11,012,339.
What flights does A808F3 operate?
Mode-S A808F3 has broadcast 1 distinct callsign, including N617CB.