Apparatus

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sensors Mode-S transponder

A24782

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N246NN · EMBRAER ERJ-170-200 (long wing) · operated by AMERICAN AIRLINES INC

Hex
A24782
Octal
50443602
Decimal
10,635,138
Country
US
Tail
N246NN
Type
E75L
No current signal · last broadcast Jul 26, 22:00 UTC
Flights observed
770
Distinct callsigns
20
Country
US
Last broadcast
Jul 26, 22:00 UTC

Last known position

Most recent position reported by Mode-S A24782.

Country allocation

The ICAO 24-bit address A24782 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
ENY4157 Envoy Air 8 2026-05-09
ENY3844 - 8 2026-07-15
ENY3633 - 7 2026-07-14
ENY3438 Envoy Air 7 2026-07-21
ENY4150 Envoy Air 6 2026-07-24
ENY3665 Envoy Air 6 2026-05-24
ENY3563 - 6 2026-07-16
ENY3547 Envoy Air 6 2026-06-03
ENY3518 - 6 2026-06-28
ENY3355 - 6 2026-06-26
ENY4314 - 5 2026-06-22
ENY4186 Envoy Air 5 2026-05-12
ENY4171 Envoy Air 5 2026-07-21
ENY4146 - 5 2026-07-17
ENY4115 Envoy Air 5 2026-07-21
ENY4069 - 5 2026-06-28
ENY4061 Envoy Air 5 2026-05-23
ENY3998 - 5 2026-07-10
ENY3827 Envoy Air 5 2026-05-21
ENY3825 - 5 2026-07-06

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 ENY4164 BNA → ORD Jul 26, 20:25 UTCJul 26, 22:00 UTC1h 35m
2026-07-26 ENY4153 STL → ORD Jul 26, 16:45 UTCJul 26, 18:50 UTC2h 5m
2026-07-26 ENY4153 STL → ORD Jul 26, 13:45 UTCJul 26, 15:25 UTC1h 40m
2026-07-26 ENY3445 LIT → ORD Jul 26, 11:15 UTCJul 26, 11:50 UTC35m
2026-07-26 ENY3699 ORD → SPI Jul 26, 04:40 UTCJul 26, 05:15 UTC35m
2026-07-25 ENY4176 XNA → MIA Jul 25, 23:55 UTCJul 26, 02:20 UTC2h 25m
2026-07-25 ENY4176 XNA → MIA Jul 25, 20:20 UTCJul 25, 22:35 UTC2h 15m
2026-07-25 ENY3455 BOS → SDF Jul 25, 17:40 UTCJul 25, 18:35 UTC55m
2026-07-25 ENY3455 BOS → SDF Jul 25, 15:50 UTCJul 25, 16:25 UTC35m
2026-07-25 ENY3894 CVG → ORD Jul 25, 13:15 UTCJul 25, 14:05 UTC50m
2026-07-25 ENY3690 ORD → CVG Jul 25, 00:50 UTCJul 25, 01:35 UTC45m
2026-07-25 ENY3690 ORD → CVG Jul 25, 00:47 UTCJul 25, 01:35 UTC48m
2026-07-24 ENY3523 ORF → ORD Jul 24, 21:40 UTCJul 24, 23:05 UTC1h 25m
2026-07-24 ENY3523 ORF → ORD Jul 24, 19:20 UTCJul 24, 20:45 UTC1h 25m
2026-07-24 ENY3455 BOS → SDF Jul 24, 17:20 UTCJul 24, 18:00 UTC40m
2026-07-24 ENY3455 BOS → SDF Jul 24, 17:16 UTCJul 24, 17:58 UTC42m
2026-07-24 ENY3455 BOS → SDF Jul 24, 15:25 UTCJul 24, 16:00 UTC35m
2026-07-24 ENY4150 MHT → ORD Jul 24, 11:30 UTCJul 24, 13:35 UTC2h 5m
2026-07-24 ENY4149 ORD → MHT Jul 24, 01:30 UTCJul 24, 03:15 UTC1h 45m
2026-07-23 ENY3602 ORD → AUS Jul 23, 21:55 UTCJul 23, 23:45 UTC1h 50m
2026-07-23 ENY3602 ORD → AUS Jul 23, 22:00 UTCJul 23, 23:50 UTC1h 50m
2026-07-23 ENY3602 ORD → AUS Jul 23, 18:35 UTCJul 23, 20:30 UTC1h 55m
2026-07-23 ENY3602 ORD → AUS Jul 23, 18:34 UTCJul 23, 20:19 UTC1h 45m
2026-07-23 ENY3439 MSN → DFW Jul 23, 15:55 UTCJul 23, 17:15 UTC1h 20m
2026-07-23 ENY3439 MSN → DFW Jul 23, 13:45 UTCJul 23, 14:50 UTC1h 5m
2026-07-23 ENY3570 ORD → MSN Jul 23, 11:15 UTCJul 23, 12:00 UTC45m
2026-07-23 ENY3663 ORD → MCI Jul 23, 04:30 UTCJul 23, 05:00 UTC30m
2026-07-22 ENY3458 IND → ORD Jul 22, 23:55 UTCJul 23, 00:35 UTC40m
2026-07-22 ENY3458 IND → ORD Jul 22, 22:35 UTCJul 22, 23:15 UTC40m
2026-07-22 ENY3711 BOS → ORD Jul 22, 18:13 UTCJul 22, 20:30 UTC2h 17m
2026-07-22 ENY3711 - Jul 22, 18:15 UTCJul 22, 20:30 UTC2h 15m
2026-07-22 ENY3814 STL → BOS Jul 22, 14:45 UTCJul 22, 16:55 UTC2h 10m
2026-07-22 ENY3814 STL → BOS Jul 22, 14:43 UTCJul 22, 16:54 UTC2h 11m
2026-07-22 ENY3814 BOS → STL Jul 22, 11:15 UTCJul 22, 13:50 UTC2h 35m
2026-07-21 ENY3438 DFW → HRL Jul 21, 23:55 UTCJul 22, 01:40 UTC1h 45m
2026-07-21 ENY3438 DFW → HRL Jul 21, 20:40 UTCJul 21, 23:00 UTC2h 20m
2026-07-21 ENY4171 ORD → CVG Jul 21, 18:34 UTCJul 21, 19:29 UTC55m
2026-07-21 ENY4171 ORD → CVG Jul 21, 16:45 UTCJul 21, 17:50 UTC1h 5m
2026-07-21 ENY3807 CID → ORD Jul 21, 12:45 UTCJul 21, 14:30 UTC1h 45m
2026-07-21 ENY3807 CID → ORD Jul 21, 12:41 UTCJul 21, 14:29 UTC1h 48m
2026-07-21 ENY4115 DFW → CVG Jul 21, 01:10 UTCJul 21, 03:20 UTC2h 10m
2026-07-20 ENY3566 ORD → SYR Jul 20, 23:05 UTCJul 21, 00:15 UTC1h 9m
2026-07-20 ENY3566 ORD → SYR Jul 20, 23:03 UTCJul 21, 00:10 UTC1h 7m
2026-07-20 ENY3566 ORD → SYR Jul 20, 21:10 UTCJul 20, 22:15 UTC1h 5m
2026-07-20 ENY4007 - Jul 20, 15:05 UTCJul 20, 18:30 UTC3h 25m
2026-07-20 ENY3638 CVG → MIA Jul 20, 11:55 UTCJul 20, 14:00 UTC2h 5m
2026-07-20 ENY3690 - Jul 20, 00:40 UTCJul 20, 01:25 UTC45m
2026-07-19 ENY3718 PWK → ORD Jul 19, 15:20 UTCJul 19, 22:15 UTC6h 55m
2026-07-19 ENY3559 - Jul 19, 00:50 UTCJul 19, 02:30 UTC1h 40m
2026-07-18 ENY3559 - Jul 18, 21:05 UTCJul 18, 22:30 UTC1h 25m

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 N246NN page for operator, model, and routing details .

Mode-S A24782 frequently asked

What is Mode-S code A24782?
A24782 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N246NN.
Where is Mode-S A24782 registered?
Mode-S code A24782 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 A24782 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 22:00 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A24782, octal 50443602, decimal 10,635,138.
What flights does A24782 operate?
Mode-S A24782 has broadcast 20 distinct callsigns, including ENY4157, ENY3844, ENY3633, ENY3438, ENY4150.