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sensors Mode-S transponder

A06A7E

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N126FE · BOEING 767-300 · operated by FEDERAL EXPRESS CORP

Hex
A06A7E
Octal
50065176
Decimal
10,513,022
Country
US
Tail
N126FE
Type
B763
No current signal · last broadcast 4h ago
Flights observed
204
Distinct callsigns
20
Country
US
Last broadcast
4h ago

Last known position

Most recent position reported by Mode-S A06A7E.

Country allocation

The ICAO 24-bit address A06A7E 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
FDX5607 - 15 2026-07-11
FDX6126 - 12 2026-06-23
FDX6053 - 11 2026-07-03
FDX6020 - 11 2026-07-02
FDX6127 - 10 2026-06-23
FDX6091 - 9 2026-07-14
FDX6019 - 9 2026-07-01
FDX5148 - 9 2026-07-03
FDX6067 - 8 2026-07-09
FDX6071 - 7 2026-07-03
FDX6068 - 7 2026-07-09
FDX5926 - 7 2026-06-22
FDX5158 - 7 2026-07-10
FDX6179 - 5 2026-07-09
FDX6159 - 5 2026-07-13
FDX6124 - 5 2026-07-10
FDX5231 - 5 2026-05-13
FDX5194 - 5 2026-07-05
FDX5153 - 4 2026-06-15
FDX6073 - 3 2026-06-20

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 FDX6091 - Jul 14, 15:40 UTCJul 14, 16:05 UTC25m
2026-07-14 FDX6091 - Jul 14, 14:30 UTCJul 14, 14:45 UTC15m
2026-07-13 FDX6159 - Jul 13, 22:10 UTCJul 13, 22:20 UTC10m
2026-07-13 FDX6065 - Jul 13, 17:10 UTCJul 13, 17:30 UTC20m
2026-07-11 FDX5607 - Jul 11, 18:50 UTCJul 11, 19:05 UTC15m
2026-07-11 FDX5607 - Jul 11, 17:40 UTCJul 11, 18:00 UTC20m
2026-07-10 FDX5158 - Jul 10, 20:55 UTCJul 10, 22:20 UTC1h 25m
2026-07-10 FDX6124 - Jul 10, 17:00 UTCJul 10, 17:30 UTC30m
2026-07-10 FDX6124 - Jul 10, 14:05 UTCJul 10, 14:30 UTC25m
2026-07-10 FDX5146 - Jul 10, 06:05 UTCJul 10, 07:15 UTC1h 10m
2026-07-09 FDX6179 - Jul 9, 21:40 UTCJul 10, 00:45 UTC3h 5m
2026-07-09 FDX6067 - Jul 9, 17:50 UTCJul 9, 18:10 UTC20m
2026-07-09 FDX6067 - Jul 9, 11:05 UTCJul 9, 11:35 UTC30m
2026-07-09 FDX6068 - Jul 9, 04:15 UTCJul 9, 05:45 UTC1h 30m
2026-07-09 FDX6068 - Jul 9, 01:50 UTCJul 9, 02:05 UTC15m
2026-07-08 FDX6068 - Jul 8, 21:50 UTCJul 8, 22:30 UTC40m
2026-07-08 FDX5607 - Jul 8, 16:10 UTCJul 8, 16:30 UTC20m
2026-07-08 FDX5607 - Jul 8, 14:55 UTCJul 8, 15:20 UTC25m
2026-07-07 FDX5158 - Jul 7, 20:55 UTCJul 7, 22:25 UTC1h 30m
2026-07-07 FDX6067 - Jul 7, 17:55 UTCJul 7, 18:15 UTC20m
2026-07-07 FDX6067 - Jul 7, 11:15 UTCJul 7, 11:40 UTC25m
2026-07-07 FDX6068 - Jul 7, 04:15 UTCJul 7, 05:45 UTC1h 30m
2026-07-06 FDX6091 - Jul 6, 14:35 UTCJul 6, 16:10 UTC1h 35m
2026-07-05 FDX5194 - Jul 5, 03:10 UTCJul 5, 05:10 UTC2h 0m
2026-07-04 FDX5194 - Jul 4, 22:45 UTCJul 5, 00:00 UTC1h 15m
2026-07-04 FDX5194 - Jul 4, 20:40 UTCJul 4, 20:55 UTC15m
2026-07-04 FDX5194 - Jul 4, 17:15 UTCJul 4, 17:30 UTC15m
2026-07-03 FDX6053 - Jul 3, 14:15 UTCJul 3, 16:10 UTC1h 55m
2026-07-03 FDX6053 - Jul 3, 13:35 UTCJul 3, 13:45 UTC10m
2026-07-03 FDX6071 - Jul 3, 09:55 UTCJul 3, 10:50 UTC55m
2026-07-03 FDX5148 - Jul 3, 04:00 UTCJul 3, 05:55 UTC1h 55m
2026-07-03 FDX6091 - Jul 3, 01:05 UTCJul 3, 01:45 UTC40m
2026-07-02 FDX5194 - Jul 2, 20:55 UTCJul 2, 21:05 UTC10m
2026-07-02 FDX6020 - Jul 2, 13:50 UTCJul 2, 16:35 UTC2h 45m
2026-07-01 FDX6019 - Jul 1, 20:10 UTCJul 1, 23:30 UTC3h 20m
2026-07-01 FDX6053 - Jul 1, 13:15 UTCJul 1, 15:55 UTC2h 40m
2026-07-01 FDX6071 - Jul 1, 10:00 UTCJul 1, 10:55 UTC55m
2026-07-01 FDX5148 - Jul 1, 05:05 UTCJul 1, 05:50 UTC45m
2026-07-01 FDX5148 - Jul 1, 03:55 UTCJul 1, 04:05 UTC10m
2026-06-30 FDX5199 KIX → BKK Jun 30, 13:40 UTCJul 1, 01:50 UTC12h 10m
2026-06-29 FDX5280 TPE → KIX Jun 29, 15:45 UTCJun 29, 17:49 UTC2h 5m
2026-06-29 FDX5156 - Jun 29, 06:05 UTCJun 29, 09:20 UTC3h 15m
2026-06-28 FDX5608 - Jun 28, 22:39 UTCJun 29, 00:24 UTC1h 45m
2026-06-27 FDX6015 - Jun 27, 15:19 UTCJun 27, 16:04 UTC45m
2026-06-27 FDX9126 NRT → ICN Jun 27, 07:55 UTCJun 27, 09:44 UTC1h 50m
2026-06-26 FDX9156 - Jun 26, 23:25 UTCJun 27, 01:09 UTC1h 45m
2026-06-26 FDX6002 - Jun 26, 16:39 UTCJun 26, 17:00 UTC20m
2026-06-26 FDX6002 - Jun 26, 13:30 UTCJun 26, 14:50 UTC1h 20m
2026-06-25 FDX6001 - Jun 25, 23:49 UTCJun 26, 01:10 UTC1h 20m
2026-06-25 FDX6020 - Jun 25, 13:55 UTCJun 25, 21:59 UTC8h 5m

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 N126FE page for operator, model, and routing details .

Mode-S A06A7E frequently asked

What is Mode-S code A06A7E?
A06A7E is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N126FE.
Where is Mode-S A06A7E registered?
Mode-S code A06A7E 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 A06A7E broadcasting right now?
No active broadcast right now. Last signal was 4h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A06A7E, octal 50065176, decimal 10,513,022.
What flights does A06A7E operate?
Mode-S A06A7E has broadcast 20 distinct callsigns, including FDX5607, FDX6126, FDX6053, FDX6020, FDX6127.