Apparatus

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sensors Mode-S transponder

A8AEAB

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N659FE · AIRBUS A-300-600 · operated by FEDERAL EXPRESS CORP

Hex
A8AEAB
Octal
52127253
Decimal
11,054,763
Country
US
Tail
N659FE
Type
A306
No current signal · last broadcast 8d ago
Flights observed
61
Distinct callsigns
20
Country
US
Last broadcast
8d ago

Last known position

Most recent position reported by Mode-S A8AEAB.

Country allocation

The ICAO 24-bit address A8AEAB 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
FDX1295 FedEx Express 6 2026-04-18
FDX1345 FedEx Express 5 2026-04-24
FDX1334 FedEx Express 4 2026-04-25
FDX9815 FedEx Express 3 2026-05-22
FDX1583 FedEx Express 3 2026-04-24
FDX1338 FedEx Express 3 2026-05-13
FDX785 FedEx Express 2 2026-05-14
FDX1500 - 2 2026-04-14
FDX1495 FedEx Express 2 2026-04-17
FDX1478 FedEx Express 2 2026-04-18
FDX1453 FedEx Express 2 2026-04-25
FDX1433 FedEx Express 2 2026-05-12
FDX1380 FedEx Express 2 2026-04-22
FDX1318 FedEx Express 2 2026-05-09
FDX1286 FedEx Express 2 2026-05-14
FDX1251 FedEx Express 2 2026-05-07
FDX1235 FedEx Express 2 2026-05-08
FDX121 FedEx Express 2 2026-05-16
FDX336 FedEx Express 1 2026-05-06
FDX1536 FedEx Express 1 2026-04-22

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-22 FDX9815 MEM → ANC May 22, 13:40 UTCMay 22, 15:05 UTC1h 25m
2026-05-20 FDX9815 MEM → ANC May 20, 20:15 UTCMay 21, 03:55 UTC7h 40m
2026-05-19 FDX9815 MEM → ANC May 19, 17:15 UTCMay 19, 23:45 UTC6h 30m
2026-05-16 FDX121 YYC → MEM May 16, 00:10 UTCMay 16, 03:30 UTC3h 20m
2026-05-16 FDX121 YYC → MEM May 16, 00:06 UTCMay 16, 03:30 UTC3h 24m
2026-05-15 FDX120 MEM → YEG May 15, 09:40 UTCMay 15, 13:20 UTC3h 40m
2026-05-15 FDX1249 RDU → MEM May 15, 02:15 UTCMay 15, 03:40 UTC1h 25m
2026-05-14 FDX785 MEM → RDU May 14, 21:20 UTCMay 14, 22:45 UTC1h 25m
2026-05-14 FDX785 MEM → RDU May 14, 21:19 UTCMay 14, 22:46 UTC1h 27m
2026-05-14 FDX1286 LCK → MEM May 14, 02:25 UTCMay 14, 03:50 UTC1h 25m
2026-05-14 FDX1286 LCK → MEM May 14, 02:24 UTCMay 14, 03:50 UTC1h 26m
2026-05-13 FDX1459 MEM → LBB May 13, 09:15 UTCMay 13, 10:40 UTC1h 25m
2026-05-13 FDX1338 ORF → MEM May 13, 01:25 UTCMay 13, 03:15 UTC1h 50m
2026-05-12 FDX1433 MEM → RDU May 12, 09:15 UTCMay 12, 10:45 UTC1h 30m
2026-05-09 FDX1318 LRD → SHV May 9, 03:20 UTCMay 9, 04:05 UTC45m
2026-05-09 FDX1318 LRD → SHV May 9, 01:25 UTCMay 9, 02:20 UTC55m
2026-05-08 FDX1517 MEM → LRD May 8, 09:49 UTCMay 8, 11:44 UTC1h 55m
2026-05-08 FDX1235 BDL → MEM May 8, 01:49 UTCMay 8, 04:34 UTC2h 45m
2026-05-08 FDX1235 BDL → MEM May 8, 01:49 UTCMay 8, 04:34 UTC2h 45m
2026-05-07 FDX1435 MEM → BDL May 7, 08:55 UTCMay 7, 10:45 UTC1h 50m
2026-05-07 FDX1251 OMA → MEM May 7, 02:55 UTCMay 7, 04:15 UTC1h 20m
2026-05-07 FDX1251 OMA → MEM May 7, 02:52 UTCMay 7, 04:13 UTC1h 21m
2026-05-06 FDX336 MEM → LAX May 6, 21:45 UTCMay 6, 23:05 UTC1h 20m
2026-05-01 FDX1338 ORF → MEM May 1, 01:20 UTCMay 1, 03:20 UTC2h 0m
2026-05-01 FDX1338 ORF → MEM May 1, 01:17 UTCMay 1, 03:25 UTC2h 8m
2026-04-30 FDX1433 MEM → RDU Apr 30, 09:25 UTCApr 30, 10:55 UTC1h 30m
2026-04-29 FDX1350 BFM → MEM Apr 29, 04:49 UTCApr 29, 05:45 UTC55m
2026-04-28 FDX1526 MEM → BFM Apr 28, 11:25 UTCApr 28, 12:10 UTC45m
2026-04-28 FDX1313 MSY → MEM Apr 28, 02:40 UTCApr 28, 03:35 UTC55m
2026-04-25 FDX1453 MEM → MSY Apr 25, 08:55 UTCApr 25, 10:15 UTC1h 20m
2026-04-25 FDX1453 MEM → MSY Apr 25, 08:53 UTCApr 25, 10:10 UTC1h 17m
2026-04-25 FDX1334 ABQ → MEM Apr 25, 03:40 UTCApr 25, 05:05 UTC1h 25m
2026-04-25 FDX1334 ABQ → MEM Apr 25, 02:05 UTCApr 25, 02:50 UTC45m
2026-04-24 FDX1583 MEM → ABQ Apr 24, 09:45 UTCApr 24, 11:55 UTC2h 10m
2026-04-24 FDX1345 SFO → MEM Apr 24, 05:05 UTCApr 24, 06:00 UTC55m
2026-04-24 FDX1345 SFO → MEM Apr 24, 02:15 UTCApr 24, 03:10 UTC55m
2026-04-23 FDX1322 GRR → MEM Apr 23, 03:15 UTCApr 23, 04:35 UTC1h 20m
2026-04-22 FDX1536 MEM → GRR Apr 22, 08:25 UTCApr 22, 09:45 UTC1h 20m
2026-04-22 FDX1380 LAX → MEM Apr 22, 04:55 UTCApr 22, 05:40 UTC45m
2026-04-22 FDX1380 LAX → MEM Apr 22, 02:35 UTCApr 22, 03:30 UTC55m
2026-04-18 FDX1478 MEM → MSN Apr 18, 12:00 UTCApr 18, 12:20 UTC20m
2026-04-18 FDX1478 MEM → MSN Apr 18, 09:15 UTCApr 18, 10:35 UTC1h 20m
2026-04-18 FDX1295 CPR → MEM Apr 18, 05:25 UTCApr 18, 05:55 UTC30m
2026-04-18 FDX1295 CPR → MEM Apr 18, 04:45 UTCApr 18, 05:55 UTC1h 10m
2026-04-18 FDX1295 CPR → MEM Apr 18, 03:25 UTCApr 18, 05:20 UTC1h 55m
2026-04-18 FDX1295 CPR → MEM Apr 18, 03:10 UTCApr 18, 03:20 UTC10m
2026-04-18 FDX1295 CPR → MEM Apr 18, 01:35 UTCApr 18, 01:55 UTC20m
2026-04-18 FDX1295 CPR → MEM Apr 18, 00:50 UTCApr 18, 01:15 UTC25m
2026-04-17 FDX1495 MEM → BOI Apr 17, 11:20 UTCApr 17, 12:55 UTC1h 35m
2026-04-17 FDX1495 MEM → BOI Apr 17, 09:35 UTCApr 17, 11:15 UTC1h 40m

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 N659FE page for operator, model, and routing details .

Mode-S A8AEAB frequently asked

What is Mode-S code A8AEAB?
A8AEAB is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N659FE.
Where is Mode-S A8AEAB registered?
Mode-S code A8AEAB 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 A8AEAB broadcasting right now?
No active broadcast right now. Last signal was 8d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A8AEAB, octal 52127253, decimal 11,054,763.
What flights does A8AEAB operate?
Mode-S A8AEAB has broadcast 20 distinct callsigns, including FDX1295, FDX1345, FDX1334, FDX9815, FDX1583.