Apparatus

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sensors Mode-S transponder

A05434

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N120FE · BOEING 767-300 · operated by FEDERAL EXPRESS CORPORATION

Hex
A05434
Octal
50052064
Decimal
10,507,316
Country
US
Tail
N120FE
Type
B763
Broadcasting now · callsign FDX5201 · 25,725 ft
Flights observed
110
Distinct callsigns
20
Country
US
Last broadcast
8m ago

Current position

A05434 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address A05434 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
FDX5047 FedEx Express 13 2026-05-07
FDX5046 FedEx Express 8 2026-05-06
FDX204 FedEx Express 6 2026-05-15
FDX5504 FedEx Express 5 2026-05-19
FDX205 FedEx Express 5 2026-05-14
FDX5050 FedEx Express 4 2026-05-28
FDX5048 FedEx Express 4 2026-04-14
FDX41 FedEx Express 4 2026-05-21
FDX5501 FedEx Express 3 2026-05-13
FDX5051 FedEx Express 3 2026-05-28
FDX36 FedEx Express 3 2026-05-06
FDX1220 FedEx Express 3 2026-04-23
FDX5503 FedEx Express 2 2026-05-19
FDX55 FedEx Express 2 2026-05-20
FDX5201 FedEx Express 2 2026-05-30
FDX5041 - 2 2026-04-16
FDX5034 - 2 2026-05-06
FDX411 FedEx Express 2 2026-05-10
FDX40 FedEx Express 2 2026-05-21
FDX3609 FedEx Express 2 2026-05-27

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-30 FDX5201 DUB → CDG May 30, 16:45 UTCMay 30, 17:00 UTC15m
2026-05-30 FDX5201 DUB → CDG May 30, 14:10 UTCMay 30, 15:00 UTC50m
2026-05-28 FDX5051 IND → DUB May 28, 20:35 UTCMay 29, 03:45 UTC7h 10m
2026-05-28 FDX5050 DUB → IND May 28, 07:15 UTCMay 28, 08:05 UTC50m
2026-05-28 FDX5050 DUB → IND May 28, 07:15 UTCMay 28, 14:33 UTC7h 18m
2026-05-27 FDX5051 IND → DUB May 27, 21:05 UTCMay 28, 04:05 UTC7h 0m
2026-05-27 FDX3609 EWR → IND May 27, 13:00 UTCMay 27, 14:36 UTC1h 36m
2026-05-27 FDX3609 EWR → IND May 27, 13:00 UTCMay 27, 14:50 UTC1h 50m
2026-05-27 FDX1721 IND → EWR May 27, 09:05 UTCMay 27, 10:25 UTC1h 20m
2026-05-23 FDX3604 PDX → IND May 23, 12:45 UTCMay 23, 16:25 UTC3h 40m
2026-05-22 FDX1415 MEM → PDX May 22, 08:25 UTCMay 22, 12:20 UTC3h 55m
2026-05-21 FDX41 VCP → MEM May 21, 19:40 UTCMay 22, 05:15 UTC9h 35m
2026-05-21 FDX41 VCP → MEM May 21, 19:37 UTCMay 22, 05:22 UTC9h 45m
2026-05-21 FDX40 MEM → VCP May 21, 08:35 UTCMay 21, 18:05 UTC9h 30m
2026-05-20 FDX56 PTY → MEM May 20, 16:20 UTCMay 21, 04:30 UTC12h 10m
2026-05-20 FDX55 MEM → MIA May 20, 13:15 UTCMay 20, 13:35 UTC20m
2026-05-20 FDX55 MEM → MIA May 20, 10:05 UTCMay 20, 11:50 UTC1h 45m
2026-05-20 FDX115 MIA → MEM May 20, 02:50 UTCMay 20, 04:50 UTC2h 1m
2026-05-19 FDX5504 SAP → MIA May 19, 23:45 UTCMay 20, 01:15 UTC1h 30m
2026-05-19 FDX5504 SAP → MIA May 19, 23:22 UTCMay 20, 01:14 UTC1h 52m
2026-05-19 FDX5504 SAP → MIA May 19, 21:10 UTCMay 19, 21:30 UTC20m
2026-05-19 FDX5503 MIA → GUA May 19, 15:25 UTCMay 19, 17:35 UTC2h 10m
2026-05-19 FDX114 MEM → MIA May 19, 11:20 UTCMay 19, 13:20 UTC2h 0m
2026-05-16 FDX115 MIA → MEM May 16, 03:00 UTCMay 16, 05:00 UTC2h 0m
2026-05-15 FDX5504 SAP → MIA May 15, 23:35 UTCMay 16, 01:05 UTC1h 30m
2026-05-15 FDX5504 SAP → MIA May 15, 20:45 UTCMay 15, 21:10 UTC25m
2026-05-15 FDX5503 MIA → GUA May 15, 14:15 UTCMay 15, 16:30 UTC2h 14m
2026-05-15 FDX204 MDE → MIA May 15, 10:30 UTCMay 15, 11:00 UTC30m
2026-05-15 FDX204 MDE → MIA May 15, 06:25 UTCMay 15, 06:40 UTC15m
2026-05-14 FDX205 MIA → BOG May 14, 20:45 UTCMay 14, 21:00 UTC15m
2026-05-14 FDX205 MIA → BOG May 14, 17:55 UTCMay 14, 18:20 UTC25m
2026-05-14 FDX205 MIA → BOG May 14, 17:53 UTCMay 14, 20:59 UTC3h 6m
2026-05-14 FDX204 MDE → MIA May 14, 11:01 UTCMay 14, 11:30 UTC30m
2026-05-14 FDX204 MDE → MIA May 14, 08:43 UTCMay 14, 11:31 UTC2h 48m
2026-05-13 FDX205 MIA → BOG May 13, 18:00 UTCMay 13, 18:25 UTC25m
2026-05-13 FDX205 MIA → BOG May 13, 17:56 UTCMay 13, 21:02 UTC3h 6m
2026-05-13 FDX5502 UIO → MIA May 13, 09:15 UTCMay 13, 15:45 UTC6h 30m
2026-05-13 FDX5501 MIA → EZE May 13, 02:05 UTCMay 13, 02:40 UTC35m
2026-05-12 FDX5501 MIA → EZE May 12, 15:40 UTCMay 12, 16:05 UTC25m
2026-05-12 FDX5501 MIA → EZE May 12, 15:37 UTCMay 12, 23:45 UTC8h 8m
2026-05-11 FDX204 MDE → MIA May 11, 17:05 UTCMay 12, 11:30 UTC18h 25m
2026-05-11 FDX204 MDE → MIA May 11, 16:55 UTCMay 12, 11:30 UTC18h 36m
2026-05-10 FDX114 MEM → MIA May 10, 23:15 UTCMay 11, 01:05 UTC1h 50m
2026-05-10 FDX411 OAK → MEM May 10, 13:49 UTCMay 10, 16:14 UTC2h 25m
2026-05-10 FDX411 OAK → MEM May 10, 11:05 UTCMay 10, 12:25 UTC1h 20m
2026-05-09 FDX1468 MEM → OAK May 9, 08:55 UTCMay 9, 12:50 UTC3h 55m
2026-05-07 FDX5047 EWR → MEM May 7, 14:45 UTCMay 7, 17:25 UTC2h 40m
2026-05-07 FDX5047 EWR → MEM May 7, 02:10 UTCMay 7, 10:00 UTC7h 50m
2026-05-06 FDX36 IND → STN May 6, 20:35 UTCMay 6, 21:20 UTC45m
2026-05-06 FDX5034 - May 6, 18:10 UTCMay 6, 19:00 UTC50m

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 N120FE page for operator, model, and routing details .

Mode-S A05434 frequently asked

What is Mode-S code A05434?
A05434 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N120FE.
Where is Mode-S A05434 registered?
Mode-S code A05434 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 A05434 broadcasting right now?
Yes. Mode-S A05434 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A05434, octal 50052064, decimal 10,507,316.
What flights does A05434 operate?
Mode-S A05434 has broadcast 20 distinct callsigns, including FDX5047, FDX5046, FDX204, FDX5504, FDX205.