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 FDX5238 · 32,025 ft
Flights observed
202
Distinct callsigns
20
Country
US
Last broadcast
2h 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 18 2026-06-05
FDX5501 - 14 2026-07-02
FDX5046 FedEx Express 13 2026-06-12
FDX41 - 11 2026-07-09
FDX204 - 11 2026-07-03
FDX205 - 9 2026-07-02
FDX5502 - 8 2026-07-02
FDX5504 FedEx Express 7 2026-07-04
FDX40 - 5 2026-07-09
FDX5503 - 4 2026-07-03
FDX5201 FedEx Express 4 2026-06-01
FDX5050 FedEx Express 4 2026-05-28
FDX5048 FedEx Express 4 2026-04-14
FDX42 - 4 2026-07-06
FDX1220 FedEx Express 4 2026-06-11
FDX114 - 4 2026-06-21
FDX5051 FedEx Express 3 2026-05-28
FDX5041 - 3 2026-07-14
FDX43 FedEx Express 3 2026-06-21
FDX36 FedEx Express 3 2026-05-06

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 FDX5041 - Jul 14, 18:50 UTCJul 14, 19:50 UTC1h 0m
2026-07-14 FDX5233 MXP → CDG Jul 14, 15:15 UTCJul 14, 16:20 UTC1h 5m
2026-07-14 FDX5168 - Jul 14, 02:25 UTCJul 14, 03:25 UTC1h 0m
2026-07-13 FDX33 FRA → CDG Jul 13, 20:40 UTCJul 13, 21:35 UTC55m
2026-07-13 FDX9233 CDG → MXP Jul 13, 17:45 UTCJul 13, 18:25 UTC40m
2026-07-12 FDX5104 - Jul 12, 23:05 UTCJul 13, 07:55 UTC8h 50m
2026-07-09 FDX41 VCP → MEM Jul 9, 23:10 UTCJul 10, 09:12 UTC10h 2m
2026-07-09 FDX41 - Jul 9, 23:15 UTCJul 10, 09:00 UTC9h 45m
2026-07-09 FDX41 VCP → MEM Jul 9, 23:10 UTCJul 10, 09:00 UTC9h 50m
2026-07-09 FDX40 - Jul 9, 11:50 UTCJul 9, 20:55 UTC9h 5m
2026-07-09 FDX2200 - Jul 9, 03:00 UTCJul 9, 04:50 UTC1h 50m
2026-07-08 FDX398 - Jul 8, 23:10 UTCJul 9, 01:00 UTC1h 50m
2026-07-08 FDX436 - Jul 8, 12:45 UTCJul 8, 13:50 UTC1h 5m
2026-07-08 FDX436 OMA → MEM Jul 8, 12:43 UTCJul 8, 13:56 UTC1h 13m
2026-07-08 FDX1475 - Jul 8, 09:10 UTCJul 8, 10:25 UTC1h 15m
2026-07-08 FDX41 - Jul 8, 05:45 UTCJul 8, 05:55 UTC10m
2026-07-07 FDX41 - Jul 7, 19:50 UTCJul 7, 20:25 UTC35m
2026-07-07 FDX41 VCP → MEM Jul 7, 19:45 UTCJul 8, 05:30 UTC9h 45m
2026-07-06 FDX42 - Jul 6, 10:00 UTCJul 6, 15:55 UTC5h 55m
2026-07-06 FDX42 - Jul 6, 04:40 UTCJul 6, 06:25 UTC1h 45m
2026-07-04 FDX115 - Jul 4, 03:45 UTCJul 4, 05:35 UTC1h 50m
2026-07-04 FDX5504 SAP → MIA Jul 4, 00:20 UTCJul 4, 01:55 UTC1h 35m
2026-07-03 FDX5504 SAP → MIA Jul 3, 20:50 UTCJul 3, 21:15 UTC25m
2026-07-03 FDX5503 - Jul 3, 14:15 UTCJul 3, 14:40 UTC25m
2026-07-03 FDX5503 MIA → GUA Jul 3, 14:10 UTCJul 3, 16:17 UTC2h 7m
2026-07-03 FDX204 MDE → MIA Jul 3, 08:33 UTCJul 3, 11:25 UTC2h 52m
2026-07-02 FDX205 - Jul 2, 19:35 UTCJul 3, 11:25 UTC15h 50m
2026-07-02 FDX5502 - Jul 2, 08:55 UTCJul 2, 15:50 UTC6h 55m
2026-07-02 FDX5501 - Jul 2, 01:55 UTCJul 2, 02:25 UTC30m
2026-07-01 FDX5501 - Jul 1, 14:50 UTCJul 1, 23:20 UTC8h 30m
2026-07-01 FDX204 - Jul 1, 10:40 UTCJul 1, 11:15 UTC35m
2026-06-30 FDX205 MIA → BOG Jun 30, 17:40 UTCJun 30, 20:44 UTC3h 4m
2026-06-30 FDX5502 - Jun 30, 15:30 UTCJun 30, 16:00 UTC30m
2026-06-30 FDX5502 - Jun 30, 06:00 UTCJun 30, 06:10 UTC10m
2026-06-30 FDX5501 - Jun 30, 01:50 UTCJun 30, 02:20 UTC30m
2026-06-29 FDX5501 - Jun 29, 15:09 UTCJun 29, 23:39 UTC8h 30m
2026-06-27 FDX1461 - Jun 27, 08:29 UTCJun 27, 10:14 UTC1h 45m
2026-06-26 FDX431 LAX → MEM Jun 26, 13:19 UTCJun 26, 15:15 UTC1h 55m
2026-06-25 FDX5502 - Jun 25, 15:04 UTCJun 25, 15:40 UTC35m
2026-06-25 FDX5501 - Jun 25, 01:50 UTCJun 25, 03:34 UTC1h 45m
2026-06-24 FDX5501 - Jun 24, 15:09 UTCJun 24, 23:50 UTC8h 40m
2026-06-23 FDX204 - Jun 23, 19:29 UTCJun 24, 11:59 UTC16h 30m
2026-06-23 FDX5502 UIO → MIA Jun 23, 12:05 UTCJun 23, 15:40 UTC3h 35m
2026-06-23 FDX5501 - Jun 23, 02:29 UTCJun 23, 02:55 UTC25m
2026-06-22 FDX5501 - Jun 22, 14:59 UTCJun 22, 23:45 UTC8h 45m
2026-06-22 FDX5501 MIA → EZE Jun 22, 14:59 UTCJun 22, 23:23 UTC8h 24m
2026-06-21 FDX114 - Jun 21, 22:40 UTCJun 22, 00:29 UTC1h 50m
2026-06-21 FDX43 VCP → MEM Jun 21, 08:54 UTCJun 21, 10:54 UTC2h 0m
2026-06-21 FDX43 VCP → MEM Jun 21, 03:55 UTCJun 21, 04:10 UTC15m
2026-06-20 FDX43 VCP → MEM Jun 20, 21:49 UTCJun 21, 03:00 UTC5h 10m

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, FDX5501, FDX5046, FDX41, FDX204.