Apparatus

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sensors Mode-S transponder

A08E46

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N135FE · BOEING 767-300 · operated by FEDERAL EXPRESS CORP

Hex
A08E46
Octal
50107106
Decimal
10,522,182
Country
US
Tail
N135FE
Type
B763
Broadcasting now · callsign FDX1600 · 23,875 ft
Flights observed
103
Distinct callsigns
20
Country
US
Last broadcast
7h ago

Current position

A08E46 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address A08E46 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
FDX3901 FedEx Express 4 2026-06-02
FDX1434 FedEx Express 4 2026-05-30
FDX936 FedEx Express 3 2026-05-04
FDX68 FedEx Express 3 2026-05-29
FDX67 FedEx Express 3 2026-05-28
FDX1748 FedEx Express 3 2026-05-21
FDX1301 FedEx Express 3 2026-05-12
FDX904 FedEx Express 2 2026-05-06
FDX851 FedEx Express 2 2026-05-30
FDX785 FedEx Express 2 2026-05-31
FDX694 FedEx Express 2 2026-04-15
FDX65 FedEx Express 2 2026-05-08
FDX644 - 2 2026-04-14
FDX550 FedEx Express 2 2026-04-14
FDX2638 FedEx Express 2 2026-06-02
FDX208 FedEx Express 2 2026-05-14
FDX1889 FedEx Express 2 2026-05-23
FDX1712 FedEx Express 2 2026-04-29
FDX1706 FedEx Express 2 2026-04-17
FDX1678 FedEx Express 2 2026-05-22

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-06-02 FDX3901 LAX → EWR Jun 2, 14:20 UTCJun 2, 19:15 UTC4h 55m
2026-06-02 FDX3901 LAX → EWR Jun 2, 14:17 UTCJun 2, 19:10 UTC4h 53m
2026-06-02 FDX1750 IND → LAX Jun 2, 08:05 UTCJun 2, 11:55 UTC3h 50m
2026-06-02 FDX2638 RDU → LCK Jun 2, 04:30 UTCJun 2, 05:10 UTC40m
2026-06-02 FDX2638 RDU → LCK Jun 2, 02:35 UTCJun 2, 03:35 UTC1h 0m
2026-05-31 FDX785 MEM → RDU May 31, 21:45 UTCMay 31, 23:10 UTC1h 25m
2026-05-30 FDX851 PHL → MEM May 30, 13:10 UTCMay 30, 14:30 UTC1h 20m
2026-05-30 FDX851 PHL → MEM May 30, 11:35 UTCMay 30, 12:15 UTC40m
2026-05-30 FDX1434 MEM → IAD May 30, 09:00 UTCMay 30, 10:30 UTC1h 30m
2026-05-30 FDX1434 MEM → IAD May 30, 08:55 UTCMay 30, 10:35 UTC1h 40m
2026-05-29 FDX82 NRT → ANC May 29, 09:45 UTCMay 30, 04:15 UTC18h 30m
2026-05-29 FDX68 MTY → MEM May 29, 02:55 UTCMay 29, 04:45 UTC1h 50m
2026-05-28 FDX67 MEM → MTY May 28, 09:55 UTCMay 28, 11:50 UTC1h 55m
2026-05-28 FDX1213 BUR → MEM May 28, 02:00 UTCMay 28, 05:10 UTC3h 10m
2026-05-27 FDX1417 MEM → BUR May 27, 08:40 UTCMay 27, 12:05 UTC3h 25m
2026-05-27 FDX1222 SAN → MEM May 27, 02:19 UTCMay 27, 05:24 UTC3h 5m
2026-05-23 FDX1889 OAK → SAN May 23, 11:25 UTCMay 23, 11:45 UTC20m
2026-05-23 FDX1889 OAK → SAN May 23, 09:20 UTCMay 23, 10:15 UTC55m
2026-05-22 FDX1705 IND → OAK May 22, 08:50 UTCMay 22, 12:50 UTC4h 0m
2026-05-22 FDX1678 PHX → IND May 22, 02:40 UTCMay 22, 05:35 UTC2h 55m
2026-05-21 FDX1748 IND → PHX May 21, 08:10 UTCMay 21, 11:30 UTC3h 20m
2026-05-21 FDX1629 CLT → IND May 21, 02:10 UTCMay 21, 04:05 UTC1h 55m
2026-05-21 FDX1629 CLT → IND May 21, 02:11 UTCMay 21, 04:01 UTC1h 50m
2026-05-20 FDX1759 IND → TPA May 20, 09:05 UTCMay 20, 11:00 UTC1h 55m
2026-05-20 FDX1650 LAX → IND May 20, 02:30 UTCMay 20, 06:00 UTC3h 31m
2026-05-19 FDX546 MEM → DTW May 19, 20:20 UTCMay 19, 23:40 UTC3h 20m
2026-05-19 FDX450 PHL → MEM May 19, 13:10 UTCMay 19, 15:00 UTC1h 50m
2026-05-19 FDX1439 MEM → PHL May 19, 09:10 UTCMay 19, 11:05 UTC1h 55m
2026-05-16 FDX630 SEA → MEM May 16, 14:31 UTCMay 16, 18:00 UTC3h 30m
2026-05-16 FDX1423 MEM → SEA May 16, 08:41 UTCMay 16, 12:40 UTC4h 0m
2026-05-16 FDX1423 MEM → SEA May 16, 08:35 UTCMay 16, 12:36 UTC4h 1m
2026-05-15 FDX442 JFK → MEM May 15, 12:55 UTCMay 15, 14:55 UTC1h 59m
2026-05-15 FDX1483 MEM → JFK May 15, 08:50 UTCMay 15, 10:55 UTC2h 5m
2026-05-15 FDX147 YYZ → MEM May 15, 01:45 UTCMay 15, 03:25 UTC1h 40m
2026-05-14 FDX208 MEM → YYZ May 14, 20:50 UTCMay 14, 22:45 UTC1h 55m
2026-05-14 FDX208 MEM → YYZ May 14, 20:48 UTCMay 14, 22:43 UTC1h 55m
2026-05-14 FDX468 PIT → LCK May 14, 11:30 UTCMay 14, 12:45 UTC1h 15m
2026-05-14 FDX1731 IND → CLE May 14, 08:45 UTCMay 14, 09:30 UTC45m
2026-05-14 FDX1600 EWR → IND May 14, 02:20 UTCMay 14, 03:55 UTC1h 35m
2026-05-13 FDX3901 LAX → EWR May 13, 14:15 UTCMay 13, 19:10 UTC4h 55m
2026-05-13 FDX3901 LAX → EWR May 13, 14:13 UTCMay 13, 19:08 UTC4h 55m
2026-05-13 FDX1151 AFW → LAX May 13, 08:30 UTCMay 13, 11:00 UTC2h 30m
2026-05-13 FDX1107 ORD → AFW May 13, 04:25 UTCMay 13, 06:05 UTC1h 40m
2026-05-12 FDX922 MEM → ORD May 12, 22:20 UTCMay 13, 00:00 UTC1h 40m
2026-05-12 FDX1301 SFO → MEM May 12, 05:40 UTCMay 12, 06:25 UTC45m
2026-05-12 FDX1301 SFO → MEM May 12, 05:38 UTCMay 12, 06:26 UTC48m
2026-05-12 FDX1301 SFO → MEM May 12, 02:45 UTCMay 12, 04:50 UTC2h 5m
2026-05-09 FDX1545 MEM → SFO May 9, 08:40 UTCMay 9, 12:30 UTC3h 50m
2026-05-08 FDX265 OAK → GDL May 8, 20:05 UTCMay 9, 04:05 UTC8h 0m
2026-05-08 FDX266 GDL → OAK May 8, 16:10 UTCMay 8, 18:20 UTC2h 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 N135FE page for operator, model, and routing details .

Mode-S A08E46 frequently asked

What is Mode-S code A08E46?
A08E46 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N135FE.
Where is Mode-S A08E46 registered?
Mode-S code A08E46 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 A08E46 broadcasting right now?
Yes. Mode-S A08E46 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A08E46, octal 50107106, decimal 10,522,182.
What flights does A08E46 operate?
Mode-S A08E46 has broadcast 20 distinct callsigns, including FDX3901, FDX1434, FDX936, FDX68, FDX67.