Apparatus

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sensors Mode-S transponder

AB8412

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N841FE · CESSNA 208 Caravan · operated by FEDERAL EXPRESS CORP

Hex
AB8412
Octal
52702022
Decimal
11,240,466
Country
US
Tail
N841FE
Type
C208
No current signal · last broadcast 16h ago
Flights observed
136
Distinct callsigns
20
Country
US
Last broadcast
16h ago

Last known position

Most recent position reported by Mode-S AB8412.

Country allocation

The ICAO 24-bit address AB8412 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 20 distinct

Callsign Airline Flights Last seen
N841FE - 33 2026-07-17
BVN8751 - 10 2026-06-26
BVN7281 - 10 2026-06-24
BVN8760 - 9 2026-07-01
BVN8281 - 9 2026-06-24
BVN8280 - 9 2026-07-02
BVN7754 - 9 2026-05-22
BVN8754 - 8 2026-05-21
BVN7751 - 8 2026-05-29
BVN8286 - 5 2026-07-17
BVN8811 - 4 2026-07-10
BVN8275 - 4 2026-05-29
BVN8278 - 3 2026-06-02
BVN7793 - 3 2026-07-09
BVN8770 - 2 2026-05-30
BVN8752 - 2 2026-05-27
BVN8279 - 2 2026-05-27
BVN7844 - 2 2026-07-14
BVN7770 - 2 2026-05-30
BVN8793 - 1 2026-07-14

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-17 N841FE - Jul 17, 11:45 UTCJul 17, 13:20 UTC1h 35m
2026-07-17 BVN8286 - Jul 17, 08:54 UTCJul 17, 10:50 UTC1h 55m
2026-07-14 N841FE - Jul 14, 15:20 UTCJul 14, 15:50 UTC30m
2026-07-14 BVN8793 - Jul 14, 12:15 UTCJul 14, 12:55 UTC40m
2026-07-14 BVN7844 - Jul 14, 00:25 UTCJul 14, 01:05 UTC40m
2026-07-11 N841FE - Jul 11, 01:40 UTCJul 11, 02:15 UTC35m
2026-07-11 BVN7844 - Jul 11, 00:35 UTCJul 11, 01:05 UTC30m
2026-07-10 BVN8811 - Jul 10, 12:30 UTCJul 10, 13:10 UTC40m
2026-07-09 BVN7793 - Jul 9, 23:55 UTCJul 10, 00:25 UTC30m
2026-07-09 BVN8811 - Jul 9, 12:30 UTCJul 9, 13:10 UTC40m
2026-07-08 BVN7793 - Jul 8, 23:50 UTCJul 9, 00:25 UTC35m
2026-07-08 BVN8811 - Jul 8, 12:15 UTCJul 8, 12:55 UTC40m
2026-07-07 BVN7793 - Jul 7, 23:45 UTCJul 8, 00:20 UTC35m
2026-07-07 BVN8811 - Jul 7, 13:05 UTCJul 7, 13:50 UTC45m
2026-07-02 N841FE - Jul 2, 12:00 UTCJul 2, 12:40 UTC40m
2026-07-02 BVN8280 - Jul 2, 07:55 UTCJul 2, 09:10 UTC1h 15m
2026-07-02 N841FE - Jul 2, 04:00 UTCJul 2, 05:10 UTC1h 10m
2026-07-01 N841FE - Jul 1, 14:20 UTCJul 1, 15:00 UTC40m
2026-07-01 BVN8760 - Jul 1, 12:00 UTCJul 1, 12:45 UTC45m
2026-07-01 BVN8280 - Jul 1, 08:00 UTCJul 1, 09:20 UTC1h 20m
2026-07-01 N841FE AUS → AFW Jul 1, 03:45 UTCJul 1, 04:50 UTC1h 5m
2026-06-30 BVN8280 - Jun 30, 08:40 UTCJun 30, 09:55 UTC1h 15m
2026-06-30 BVN7280 AUS → AFW Jun 30, 03:55 UTCJun 30, 05:05 UTC1h 10m
2026-06-26 N841FE - Jun 26, 14:29 UTCJun 26, 15:05 UTC35m
2026-06-26 BVN8751 - Jun 26, 11:40 UTCJun 26, 12:24 UTC45m
2026-06-26 BVN8280 - Jun 26, 08:20 UTCJun 26, 09:39 UTC1h 20m
2026-06-24 N841FE AUS → AFW Jun 24, 10:35 UTCJun 24, 11:39 UTC1h 5m
2026-06-24 BVN8281 - Jun 24, 08:20 UTCJun 24, 09:34 UTC1h 15m
2026-06-24 BVN7281 - Jun 24, 03:15 UTCJun 24, 04:34 UTC1h 20m
2026-06-23 N841FE - Jun 23, 14:19 UTCJun 23, 14:59 UTC40m
2026-06-23 BVN8760 - Jun 23, 12:05 UTCJun 23, 12:45 UTC40m
2026-06-23 BVN8281 - Jun 23, 08:50 UTCJun 23, 10:04 UTC1h 15m
2026-06-23 BVN7281 AUS → AFW Jun 23, 03:34 UTCJun 23, 04:50 UTC1h 15m
2026-06-19 N841FE - Jun 19, 18:30 UTCJun 19, 19:04 UTC35m
2026-06-19 BVN8760 - Jun 19, 12:39 UTCJun 19, 13:14 UTC35m
2026-06-19 BVN8281 - Jun 19, 08:50 UTCJun 19, 10:04 UTC1h 15m
2026-06-19 N841FE AUS → AFW Jun 19, 03:39 UTCJun 19, 04:44 UTC1h 5m
2026-06-18 N841FE - Jun 18, 14:40 UTCJun 18, 15:15 UTC35m
2026-06-18 BVN8760 - Jun 18, 12:15 UTCJun 18, 13:05 UTC50m
2026-06-18 BVN8281 - Jun 18, 08:40 UTCJun 18, 09:50 UTC1h 10m
2026-06-18 BVN7281 AUS → AFW Jun 18, 03:20 UTCJun 18, 04:35 UTC1h 15m
2026-06-17 BVN8281 - Jun 17, 08:25 UTCJun 17, 09:30 UTC1h 5m
2026-06-17 BVN7281 - Jun 17, 03:20 UTCJun 17, 04:35 UTC1h 15m
2026-06-12 N841FE - Jun 12, 14:50 UTCJun 12, 15:30 UTC40m
2026-06-12 BVN8760 - Jun 12, 12:05 UTCJun 12, 12:45 UTC40m
2026-06-12 BVN8280 - Jun 12, 08:30 UTCJun 12, 09:40 UTC1h 10m
2026-06-12 N841FE AUS → AFW Jun 12, 03:40 UTCJun 12, 04:55 UTC1h 15m
2026-06-11 N841FE - Jun 11, 14:40 UTCJun 11, 15:45 UTC1h 5m
2026-06-11 BVN8760 - Jun 11, 12:20 UTCJun 11, 13:35 UTC1h 15m
2026-06-11 BVN8280 - Jun 11, 08:20 UTCJun 11, 09:35 UTC1h 15m

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 N841FE page for operator, model, and routing details .

Mode-S AB8412 frequently asked

What is Mode-S code AB8412?
AB8412 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N841FE.
Where is Mode-S AB8412 registered?
Mode-S code AB8412 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 AB8412 broadcasting right now?
No active broadcast right now. Last signal was 16h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex AB8412, octal 52702022, decimal 11,240,466.
What flights does AB8412 operate?
Mode-S AB8412 has broadcast 20 distinct callsigns, including N841FE, BVN8751, BVN7281, BVN8760, BVN8281.