Apparatus

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sensors Mode-S transponder

AAAE79

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N788CJ · operated by WILMINGTON TRUST CO TRUSTEE

Hex
AAAE79
Octal
52527171
Decimal
11,185,785
Country
US
Tail
N788CJ
Type
E170
No current signal · last broadcast Jul 26, 21:00 UTC
Flights observed
801
Distinct callsigns
20
Country
US
Last broadcast
Jul 26, 21:00 UTC

Last known position

Most recent position reported by Mode-S AAAE79.

Country allocation

The ICAO 24-bit address AAAE79 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
ENY3625 - 14 2026-07-02
ENY4183 Envoy Air 12 2026-07-24
ENY4144 Envoy Air 10 2026-06-05
ENY4112 Envoy Air 10 2026-07-22
ENY3649 - 10 2026-07-17
ENY3477 Envoy Air 10 2026-06-14
ENY4190 - 9 2026-06-27
ENY3800 - 9 2026-06-28
ENY3739 Envoy Air 9 2026-07-23
ENY3582 Envoy Air 9 2026-05-03
ENY3520 Envoy Air 9 2026-07-21
ENY3399 Envoy Air 9 2026-05-17
ENY4211 Envoy Air 8 2026-05-04
ENY3815 - 8 2026-07-16
ENY3740 Envoy Air 8 2026-06-07
ENY3674 - 8 2026-07-20
ENY3668 - 8 2026-06-24
ENY3568 Envoy Air 8 2026-05-19
ENY4137 Envoy Air 7 2026-07-26
ENY4094 - 7 2026-07-20

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 ENY3730 ORD → BGR Jul 26, 20:15 UTCJul 26, 20:55 UTC40m
2026-07-26 ENY3829 CLT → RAP Jul 26, 18:05 UTCJul 26, 18:50 UTC45m
2026-07-26 ENY3829 CLT → RAP Jul 26, 18:04 UTCJul 26, 18:45 UTC41m
2026-07-26 ENY3829 CLT → RAP Jul 26, 16:20 UTCJul 26, 17:00 UTC40m
2026-07-26 ENY4137 DCA → RDU Jul 26, 13:55 UTCJul 26, 14:15 UTC20m
2026-07-26 ENY4137 DCA → RDU Jul 26, 13:53 UTCJul 26, 14:40 UTC47m
2026-07-26 ENY4137 DCA → RDU Jul 26, 12:10 UTCJul 26, 12:55 UTC45m
2026-07-26 ENY3647 ABI → DFW Jul 26, 10:30 UTCJul 26, 11:00 UTC30m
2026-07-26 ENY3647 ABI → DFW Jul 26, 10:24 UTCJul 26, 10:59 UTC35m
2026-07-26 ENY3705 MHK → ORD Jul 26, 00:20 UTCJul 26, 00:40 UTC20m
2026-07-25 ENY3834 BOS → ORD Jul 25, 22:20 UTCJul 25, 22:55 UTC35m
2026-07-25 ENY3834 BOS → ORD Jul 25, 22:18 UTCJul 25, 22:50 UTC32m
2026-07-25 ENY3834 BOS → ORD Jul 25, 21:05 UTCJul 25, 21:30 UTC25m
2026-07-25 ENY3536 CMH → ORD Jul 25, 19:10 UTCJul 25, 19:45 UTC35m
2026-07-25 ENY3536 CMH → ORD Jul 25, 17:40 UTCJul 25, 18:05 UTC25m
2026-07-25 ENY3748 CVG → CLT Jul 25, 14:35 UTCJul 25, 16:00 UTC1h 25m
2026-07-25 ENY3748 CVG → CLT Jul 25, 14:30 UTCJul 25, 16:00 UTC1h 30m
2026-07-25 ENY3748 CVG → CLT Jul 25, 12:20 UTCJul 25, 13:40 UTC1h 20m
2026-07-25 ENY3544 ORD → CMI Jul 25, 00:40 UTCJul 25, 02:35 UTC1h 55m
2026-07-24 ENY4183 PNS → MIA Jul 24, 21:15 UTCJul 24, 22:55 UTC1h 40m
2026-07-24 ENY4183 PNS → MIA Jul 24, 19:00 UTCJul 24, 20:25 UTC1h 25m
2026-07-24 ENY3786 DFW → GJT Jul 24, 16:30 UTCJul 24, 17:15 UTC45m
2026-07-24 ENY3786 DFW → GJT Jul 24, 14:40 UTCJul 24, 15:25 UTC45m
2026-07-24 ENY3758 MEM → ORD Jul 24, 11:45 UTCJul 24, 13:00 UTC1h 15m
2026-07-24 ENY3758 MEM → ORD Jul 24, 11:44 UTCJul 24, 13:05 UTC1h 21m
2026-07-24 ENY3945 ORD → MEM Jul 24, 04:05 UTCJul 24, 05:20 UTC1h 15m
2026-07-24 ENY3500 ORD → BOS Jul 24, 01:40 UTCJul 24, 02:35 UTC55m
2026-07-24 ENY3500 ORD → BOS Jul 24, 01:35 UTCJul 24, 02:20 UTC45m
2026-07-24 ENY3500 ORD → BOS Jul 24, 00:00 UTCJul 24, 00:45 UTC45m
2026-07-23 ENY3734 EWR → ORD Jul 23, 21:25 UTCJul 23, 22:25 UTC1h 0m
2026-07-23 ENY3734 EWR → ORD Jul 23, 21:21 UTCJul 23, 22:20 UTC59m
2026-07-23 ENY3734 EWR → ORD Jul 23, 19:25 UTCJul 23, 20:20 UTC55m
2026-07-23 ENY3739 DCA → CMH Jul 23, 16:55 UTCJul 23, 18:10 UTC1h 15m
2026-07-23 ENY3739 DCA → CMH Jul 23, 14:50 UTCJul 23, 15:50 UTC1h 0m
2026-07-23 ENY3656 LIT → ORD Jul 23, 11:45 UTCJul 23, 13:05 UTC1h 20m
2026-07-23 ENY3656 LIT → ORD Jul 23, 11:40 UTCJul 23, 13:00 UTC1h 20m
2026-07-23 ENY3561 ORD → LIT Jul 23, 01:30 UTCJul 23, 02:40 UTC1h 10m
2026-07-22 ENY4112 CVG → DFW Jul 22, 21:55 UTCJul 22, 23:55 UTC2h 0m
2026-07-22 ENY4112 CVG → DFW Jul 22, 21:51 UTCJul 22, 23:54 UTC2h 3m
2026-07-22 ENY4112 CVG → DFW Jul 22, 19:30 UTCJul 22, 21:05 UTC1h 35m
2026-07-22 ENY3739 DCA → CMH Jul 22, 16:55 UTCJul 22, 17:55 UTC1h 0m
2026-07-22 ENY3739 DCA → CMH Jul 22, 14:55 UTCJul 22, 16:00 UTC1h 5m
2026-07-22 ENY4181 DFW → GRR Jul 22, 11:35 UTCJul 22, 13:05 UTC1h 30m
2026-07-22 ENY3757 CMI → ORD Jul 22, 03:45 UTCJul 22, 05:05 UTC1h 20m
2026-07-21 ENY3783 ORD → MHT Jul 21, 23:25 UTCJul 22, 01:50 UTC2h 25m
2026-07-21 ENY3783 ORD → MHT Jul 21, 23:23 UTCJul 22, 01:49 UTC2h 26m
2026-07-21 ENY3783 ORD → MHT Jul 21, 20:30 UTCJul 21, 21:45 UTC1h 15m
2026-07-21 ENY3520 LAN → ORD Jul 21, 17:35 UTCJul 21, 18:15 UTC40m
2026-07-21 ENY3520 LAN → ORD Jul 21, 17:33 UTCJul 21, 18:54 UTC1h 21m
2026-07-21 ENY3520 LAN → ORD Jul 21, 15:05 UTCJul 21, 16:35 UTC1h 30m

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 N788CJ page for operator, model, and routing details .

Mode-S AAAE79 frequently asked

What is Mode-S code AAAE79?
AAAE79 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N788CJ.
Where is Mode-S AAAE79 registered?
Mode-S code AAAE79 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 AAAE79 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 21:00 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex AAAE79, octal 52527171, decimal 11,185,785.
What flights does AAAE79 operate?
Mode-S AAAE79 has broadcast 20 distinct callsigns, including ENY3625, ENY4183, ENY4144, ENY4112, ENY3649.