Apparatus

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sensors Mode-S transponder

AAAEC0

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N788FE · CESSNA 208 Caravan · operated by FEDERAL EXPRESS CORP

Hex
AAAEC0
Octal
52527300
Decimal
11,185,856
Country
US
Tail
N788FE
Type
C208
No current signal · last broadcast 7h ago
Flights observed
88
Distinct callsigns
20
Country
US
Last broadcast
7h ago

Last known position

Most recent position reported by Mode-S AAAEC0.

Country allocation

The ICAO 24-bit address AAAEC0 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
CFS7690 Empire Airlines 24 2026-05-29
CFS8690 Empire Airlines 11 2026-05-29
CFS7686 Empire Airlines 8 2026-05-16
CFS8655 Empire Airlines 5 2026-04-29
CFS7655 Empire Airlines 5 2026-04-28
CFS8686 Empire Airlines 4 2026-05-15
CFS7687 Empire Airlines 4 2026-05-23
CFS8673 Empire Airlines 2 2026-05-16
CFS7698 Empire Airlines 2 2026-04-18
CFS7662 Empire Airlines 2 2026-05-01
CFS4673 Empire Airlines 2 2026-05-16
CFS8978 Empire Airlines 1 2026-05-28
CFS8977 Empire Airlines 1 2026-05-27
CFS8974 Empire Airlines 1 2026-05-01
CFS8970 Empire Airlines 1 2026-04-20
CFS8731 Empire Airlines 1 2026-04-25
CFS8675 - 1 2026-04-18
CFS8667 Empire Airlines 1 2026-04-14
CFS8650 Empire Airlines 1 2026-04-23
CFS7675 Empire Airlines 1 2026-04-29

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-29 CFS7690 EUG → PDX May 29, 23:50 UTCMay 30, 00:25 UTC35m
2026-05-29 CFS7690 EUG → PDX May 29, 22:45 UTCMay 29, 23:05 UTC20m
2026-05-29 CFS8690 PDX → RBG May 29, 15:25 UTCMay 29, 16:10 UTC45m
2026-05-28 CFS4978 FLG → PHX May 28, 17:55 UTCMay 28, 18:40 UTC45m
2026-05-28 CFS8978 GEG → YKM May 28, 16:35 UTCMay 28, 17:25 UTC50m
2026-05-27 CFS4977 OTH → PDX May 27, 18:40 UTCMay 27, 19:25 UTC45m
2026-05-27 CFS8977 PDX → OTH May 27, 17:00 UTCMay 27, 17:55 UTC55m
2026-05-26 CFS7690 EUG → PDX May 26, 23:45 UTCMay 27, 00:30 UTC45m
2026-05-26 CFS7690 EUG → PDX May 26, 22:20 UTCMay 26, 22:39 UTC20m
2026-05-26 CFS4690 PDX → RBG May 26, 19:05 UTCMay 26, 19:50 UTC45m
2026-05-23 CFS7687 MFR → PDX May 23, 23:00 UTCMay 24, 00:20 UTC1h 20m
2026-05-23 CFS7687 MFR → PDX May 23, 22:00 UTCMay 23, 22:15 UTC15m
2026-05-23 CFS8690 PDX → RBG May 23, 14:50 UTCMay 23, 15:40 UTC50m
2026-05-22 CFS7690 EUG → PDX May 22, 23:45 UTCMay 23, 00:15 UTC30m
2026-05-22 CFS7690 EUG → PDX May 22, 22:20 UTCMay 22, 22:40 UTC20m
2026-05-22 CFS8690 PDX → RBG May 22, 15:00 UTCMay 22, 15:50 UTC50m
2026-05-22 CFS7690 EUG → PDX May 22, 00:05 UTCMay 22, 00:50 UTC45m
2026-05-21 CFS7690 EUG → PDX May 21, 22:10 UTCMay 21, 22:30 UTC20m
2026-05-21 CFS8690 PDX → RBG May 21, 15:40 UTCMay 21, 16:30 UTC50m
2026-05-20 CFS7690 EUG → PDX May 20, 23:55 UTCMay 21, 00:30 UTC35m
2026-05-20 CFS7690 EUG → PDX May 20, 22:30 UTCMay 20, 22:50 UTC20m
2026-05-20 CFS8690 PDX → RBG May 20, 15:35 UTCMay 20, 16:20 UTC45m
2026-05-19 CFS7690 EUG → PDX May 19, 23:50 UTCMay 20, 00:30 UTC40m
2026-05-19 CFS7690 EUG → PDX May 19, 22:25 UTCMay 19, 22:45 UTC20m
2026-05-19 CFS8690 PDX → RBG May 19, 15:25 UTCMay 19, 16:10 UTC45m
2026-05-18 CFS7690 EUG → PDX May 18, 23:40 UTCMay 19, 00:15 UTC35m
2026-05-18 CFS7690 EUG → PDX May 18, 22:35 UTCMay 18, 23:00 UTC25m
2026-05-16 CFS4673 PDX → MFR May 16, 17:15 UTCMay 16, 17:30 UTC15m
2026-05-16 CFS8673 PDX → MFR May 16, 15:01 UTCMay 16, 16:20 UTC1h 20m
2026-05-16 CFS7686 SLE → PDX May 16, 00:00 UTCMay 16, 00:25 UTC25m
2026-05-15 CFS7686 SLE → PDX May 15, 22:15 UTCMay 15, 22:45 UTC30m
2026-05-15 CFS8686 PDX → OTH May 15, 15:35 UTCMay 15, 16:25 UTC50m
2026-05-15 CFS7686 SLE → PDX May 15, 00:05 UTCMay 15, 00:30 UTC25m
2026-05-14 CFS7686 SLE → PDX May 14, 22:25 UTCMay 14, 22:50 UTC25m
2026-05-14 CFS8686 PDX → OTH May 14, 15:25 UTCMay 14, 16:15 UTC50m
2026-05-14 CFS7686 SLE → PDX May 14, 00:00 UTCMay 14, 00:35 UTC35m
2026-05-13 CFS7686 SLE → PDX May 13, 22:10 UTCMay 13, 22:35 UTC25m
2026-05-13 CFS8686 PDX → OTH May 13, 15:30 UTCMay 13, 16:25 UTC55m
2026-05-12 CFS7686 SLE → PDX May 12, 23:55 UTCMay 13, 00:20 UTC25m
2026-05-12 CFS7686 SLE → PDX May 12, 22:20 UTCMay 12, 22:40 UTC20m
2026-05-12 CFS8686 PDX → OTH May 12, 15:30 UTCMay 12, 16:45 UTC1h 15m
2026-05-11 CFS4686 PDX → OTH May 11, 19:30 UTCMay 11, 20:15 UTC45m
2026-05-09 CFS7687 MFR → PDX May 9, 23:25 UTCMay 10, 00:45 UTC1h 20m
2026-05-09 CFS7687 MFR → PDX May 9, 22:05 UTCMay 9, 22:20 UTC15m
2026-05-09 CFS8690 PDX → RBG May 9, 16:40 UTCMay 9, 17:30 UTC50m
2026-05-08 CFS7690 EUG → PDX May 8, 23:40 UTCMay 9, 00:10 UTC30m
2026-05-08 CFS7690 EUG → PDX May 8, 22:50 UTCMay 8, 23:10 UTC20m
2026-05-08 CFS8690 PDX → RBG May 8, 14:50 UTCMay 8, 15:40 UTC50m
2026-05-07 CFS7690 EUG → PDX May 7, 23:49 UTCMay 8, 00:25 UTC35m
2026-05-07 CFS7690 EUG → PDX May 7, 22:50 UTCMay 7, 23:09 UTC20m

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 N788FE page for operator, model, and routing details .

Mode-S AAAEC0 frequently asked

What is Mode-S code AAAEC0?
AAAEC0 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N788FE.
Where is Mode-S AAAEC0 registered?
Mode-S code AAAEC0 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 AAAEC0 broadcasting right now?
No active broadcast right now. Last signal was 7h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex AAAEC0, octal 52527300, decimal 11,185,856.
What flights does AAAEC0 operate?
Mode-S AAAEC0 has broadcast 20 distinct callsigns, including CFS7690, CFS8690, CFS7686, CFS8655, CFS7655.