sensors Mode-S transponder

A04A6D

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N118FE · BOEING 767-300 · operated by FEDERAL EXPRESS CORP

Hex
A04A6D
Octal
50045155
Decimal
10,504,813
Country
US
Tail
N118FE
Type
B763
Transponder active on ground
Flights observed
80
Distinct callsigns
20
Country
US
Last broadcast
3h ago

Last known position

Most recent position reported by Mode-S A04A6D.

Country allocation

The ICAO 24-bit address A04A6D 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
FDX6068 FedEx Express 8 2026-06-02
FDX6067 FedEx Express 7 2026-06-02
FDX6091 - 4 2026-05-16
FDX6020 FedEx Express 4 2026-05-05
FDX6002 - 4 2026-05-22
FDX6001 - 4 2026-05-22
FDX6019 - 3 2026-05-04
FDX9172 FedEx Express 2 2026-05-03
FDX9073 - 2 2026-06-01
FDX6231 - 2 2026-05-21
FDX6127 - 2 2026-05-21
FDX6126 - 2 2026-05-21
FDX6124 - 2 2026-04-24
FDX6003 FedEx Express 2 2026-05-29
FDX5960 FedEx Express 2 2026-05-28
FDX5926 - 2 2026-05-20
FDX5775 - 2 2026-06-02
FDX5284 - 2 2026-05-19
FDX5199 - 2 2026-05-29
FDX5194 FedEx Express 2 2026-05-10

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-06-02 FDX5775 - Jun 2, 23:50 UTCJun 3, 01:15 UTC1h 25m
2026-06-02 FDX6067 SGN → SIN Jun 2, 16:40 UTCJun 2, 17:00 UTC20m
2026-06-02 FDX6067 SGN → SIN Jun 2, 11:15 UTCJun 2, 11:40 UTC25m
2026-06-02 FDX6068 CGK → CGK Jun 2, 04:10 UTCJun 2, 05:25 UTC1h 15m
2026-06-01 FDX6068 CGK → CGK Jun 1, 21:35 UTCJun 1, 22:20 UTC45m
2026-06-01 FDX6013 SIN → SYD Jun 1, 16:50 UTCJun 1, 17:10 UTC20m
2026-06-01 FDX9073 - Jun 1, 10:50 UTCJun 1, 14:35 UTC3h 45m
2026-06-01 FDX9073 - Jun 1, 00:30 UTCJun 1, 01:00 UTC30m
2026-05-31 - - May 31, 18:10 UTCMay 31, 18:20 UTC10m
2026-05-31 FDX9158 MEM → CDG May 31, 13:55 UTCMay 31, 15:30 UTC1h 35m
2026-05-30 FDX9157 MEM → LGG May 30, 20:35 UTCMay 30, 21:50 UTC1h 15m
2026-05-29 FDX5199 - May 29, 13:45 UTCMay 29, 14:30 UTC45m
2026-05-29 FDX6003 CAN → CDG May 29, 01:40 UTCMay 29, 02:20 UTC40m
2026-05-28 FDX5960 CRK → CRK May 28, 17:40 UTCMay 28, 18:00 UTC20m
2026-05-28 FDX5960 CRK → CRK May 28, 16:15 UTCMay 28, 16:45 UTC30m
2026-05-28 FDX5196 - May 28, 12:50 UTCMay 28, 14:20 UTC1h 30m
2026-05-27 FDX5142 - May 27, 22:55 UTCMay 28, 00:40 UTC1h 45m
2026-05-27 FDX5152 - May 27, 20:00 UTCMay 27, 21:30 UTC1h 30m
2026-05-26 FDX5153 NRT → SFS May 26, 14:30 UTCMay 26, 15:54 UTC1h 25m
2026-05-25 FDX6030 ANC → EWR May 25, 23:19 UTCMay 26, 00:39 UTC1h 20m
2026-05-25 FDX6826 - May 25, 14:35 UTCMay 25, 17:45 UTC3h 10m
2026-05-24 FDX6179 - May 24, 19:30 UTCMay 25, 07:35 UTC12h 5m
2026-05-22 FDX6002 - May 22, 13:05 UTCMay 22, 13:55 UTC50m
2026-05-22 FDX6001 - May 22, 00:40 UTCMay 22, 01:10 UTC30m
2026-05-21 FDX6231 - May 21, 13:50 UTCMay 21, 14:15 UTC25m
2026-05-21 FDX6127 - May 21, 05:05 UTCMay 21, 07:10 UTC2h 5m
2026-05-21 FDX6126 - May 21, 02:35 UTCMay 21, 03:00 UTC25m
2026-05-21 FDX6126 - May 21, 01:00 UTCMay 21, 01:20 UTC20m
2026-05-20 FDX5926 - May 20, 22:20 UTCMay 20, 22:50 UTC30m
2026-05-19 FDX6076 - May 19, 17:15 UTCMay 19, 18:00 UTC45m
2026-05-19 FDX5284 KIX → KIX May 19, 08:35 UTCMay 19, 15:10 UTC6h 35m
2026-05-18 FDX5262 KIX → MEM May 18, 08:15 UTCMay 18, 15:35 UTC7h 20m
2026-05-16 FDX6003 CAN → CDG May 16, 14:20 UTCMay 17, 01:10 UTC10h 50m
2026-05-16 FDX6091 - May 16, 01:10 UTCMay 16, 09:16 UTC8h 6m
2026-05-14 FDX6075 - May 14, 17:25 UTCMay 14, 18:00 UTC35m
2026-05-14 FDX5284 KIX → KIX May 14, 08:05 UTCMay 14, 15:01 UTC6h 55m
2026-05-14 FDX5311 - May 14, 04:05 UTCMay 14, 05:05 UTC1h 0m
2026-05-13 FDX5775 - May 13, 23:25 UTCMay 14, 00:40 UTC1h 15m
2026-05-13 FDX6067 SGN → SIN May 13, 17:05 UTCMay 13, 17:25 UTC20m
2026-05-13 FDX6067 SGN → SIN May 13, 11:50 UTCMay 13, 12:05 UTC15m
2026-05-13 FDX6068 CGK → CGK May 13, 04:10 UTCMay 13, 05:10 UTC1h 0m
2026-05-12 FDX6002 - May 12, 12:45 UTCMay 12, 13:40 UTC55m
2026-05-11 FDX6091 - May 11, 14:25 UTCMay 11, 15:15 UTC50m
2026-05-10 FDX5194 CBO → CAN May 10, 03:14 UTCMay 10, 05:00 UTC1h 45m
2026-05-09 FDX5194 CBO → CAN May 9, 22:49 UTCMay 9, 23:44 UTC55m
2026-05-08 FDX6067 SGN → SIN May 8, 11:30 UTCMay 8, 18:50 UTC7h 20m
2026-05-08 FDX6068 CGK → CGK May 8, 04:49 UTCMay 8, 05:49 UTC1h 0m
2026-05-07 FDX6001 - May 7, 13:40 UTCMay 7, 13:55 UTC15m
2026-05-06 FDX5199 - May 6, 13:45 UTCMay 6, 14:25 UTC40m
2026-05-05 FDX6020 ANC → OAK May 5, 14:55 UTCMay 6, 01:55 UTC11h 0m

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 N118FE page for operator, model, and routing details .

Mode-S A04A6D frequently asked

What is Mode-S code A04A6D?
A04A6D is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N118FE.
Where is Mode-S A04A6D registered?
Mode-S code A04A6D 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 A04A6D broadcasting right now?
Mode-S A04A6D is currently broadcasting from the ground.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A04A6D, octal 50045155, decimal 10,504,813.
What flights does A04A6D operate?
Mode-S A04A6D has broadcast 20 distinct callsigns, including FDX6068, FDX6067, FDX6091, FDX6020, FDX6002.