Apparatus

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sensors Mode-S transponder

A196F3

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N201NN · EMBRAER ERJ-170-200 (long wing) · operated by AMERICAN AIRLINES INC

Hex
A196F3
Octal
50313363
Decimal
10,589,939
Country
US
Tail
N201NN
Type
E75L
No current signal · last broadcast 1h ago
Flights observed
346
Distinct callsigns
20
Country
US
Last broadcast
1h ago

Last known position

Most recent position reported by Mode-S A196F3.

Country allocation

The ICAO 24-bit address A196F3 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
ENY4093 Envoy Air 7 2026-05-05
ENY3480 Envoy Air 6 2026-05-15
ENY3415 Envoy Air 6 2026-05-26
ENY3811 Envoy Air 5 2026-05-13
ENY3398 Envoy Air 5 2026-05-13
ENY4150 Envoy Air 4 2026-04-25
ENY4147 Envoy Air 4 2026-04-16
ENY4053 Envoy Air 4 2026-05-03
ENY3930 Envoy Air 4 2026-04-25
ENY3550 Envoy Air 4 2026-04-17
ENY4291 Envoy Air 3 2026-05-04
ENY4273 Envoy Air 3 2026-04-27
ENY4266 - 3 2026-04-13
ENY4217 - 3 2026-04-13
ENY4216 Envoy Air 3 2026-05-09
ENY4145 Envoy Air 3 2026-05-20
ENY4134 Envoy Air 3 2026-05-12
ENY4102 Envoy Air 3 2026-05-12
ENY4057 Envoy Air 3 2026-05-23
ENY4028 Envoy Air 3 2026-05-08

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-30 ENY3524 BOS → ILM May 30, 11:30 UTCMay 30, 12:45 UTC1h 15m
2026-05-30 ENY3456 HPN → ORD May 30, 01:50 UTCMay 30, 02:45 UTC55m
2026-05-30 ENY3456 HPN → ORD May 30, 01:50 UTCMay 30, 02:59 UTC1h 9m
2026-05-29 ENY3771 CVG → DFW May 29, 21:40 UTCMay 29, 23:50 UTC2h 10m
2026-05-29 ENY3771 CVG → DFW May 29, 19:00 UTCMay 29, 20:45 UTC1h 45m
2026-05-28 ENY3500 ORD → BOS May 28, 01:50 UTCMay 28, 02:40 UTC50m
2026-05-28 ENY3500 ORD → BOS May 28, 00:00 UTCMay 28, 00:55 UTC55m
2026-05-27 ENY4023 CLT → ORD May 27, 20:10 UTCMay 27, 22:10 UTC2h 0m
2026-05-27 ENY4023 CLT → ORD May 27, 17:15 UTCMay 27, 19:00 UTC1h 45m
2026-05-27 ENY4104 CVG → BOS May 27, 14:15 UTCMay 27, 15:05 UTC50m
2026-05-27 ENY4104 CVG → BOS May 27, 12:30 UTCMay 27, 13:15 UTC45m
2026-05-26 ENY4176 XNA → MIA May 26, 23:35 UTCMay 27, 00:44 UTC1h 10m
2026-05-26 ENY4176 XNA → MIA May 26, 20:15 UTCMay 26, 22:44 UTC2h 30m
2026-05-26 ENY3415 ORD → SDF May 26, 17:25 UTCMay 26, 18:19 UTC55m
2026-05-26 ENY3415 ORD → SDF May 26, 15:45 UTCMay 26, 16:20 UTC35m
2026-05-26 ENY3590 RDU → DCA May 26, 11:54 UTCMay 26, 13:19 UTC1h 25m
2026-05-26 ENY4281 ORD → TUL May 26, 04:00 UTCMay 26, 05:20 UTC1h 20m
2026-05-26 ENY4281 ORD → TUL May 26, 03:56 UTCMay 26, 05:14 UTC1h 18m
2026-05-26 ENY3454 ORD → CLE May 26, 00:14 UTCMay 26, 02:15 UTC2h 0m
2026-05-25 ENY3454 ORD → CLE May 25, 21:19 UTCMay 25, 23:14 UTC1h 55m
2026-05-25 ENY3606 ORD → YYZ May 25, 17:40 UTCMay 25, 18:55 UTC1h 15m
2026-05-25 ENY3606 ORD → YYZ May 25, 15:40 UTCMay 25, 16:40 UTC1h 0m
2026-05-25 ENY4181 DFW → GRR May 25, 12:50 UTCMay 25, 14:25 UTC1h 35m
2026-05-25 ENY3757 CMI → ORD May 25, 02:45 UTCMay 25, 03:55 UTC1h 10m
2026-05-25 ENY3410 ORD → MSN May 25, 00:13 UTCMay 25, 00:54 UTC41m
2026-05-24 ENY3410 ORD → MSN May 24, 23:05 UTCMay 24, 23:45 UTC40m
2026-05-24 ENY3733 ORD → ABE May 24, 19:55 UTCMay 24, 21:45 UTC1h 50m
2026-05-24 ENY3733 ORD → ABE May 24, 17:15 UTCMay 24, 18:55 UTC1h 40m
2026-05-24 ENY4181 DFW → GRR May 24, 11:30 UTCMay 24, 13:50 UTC2h 20m
2026-05-24 ENY3427 ORD → YYZ May 24, 03:30 UTCMay 24, 05:05 UTC1h 35m
2026-05-23 ENY4057 MEM → DCA May 23, 23:10 UTCMay 24, 00:45 UTC1h 35m
2026-05-23 ENY4057 MEM → DCA May 23, 23:07 UTCMay 24, 01:40 UTC2h 33m
2026-05-23 ENY4057 MEM → DCA May 23, 19:40 UTCMay 23, 22:00 UTC2h 20m
2026-05-23 ENY3337 CLT → BGR May 23, 17:55 UTCMay 23, 18:25 UTC31m
2026-05-23 ENY3337 CLT → BGR May 23, 16:45 UTCMay 23, 17:00 UTC15m
2026-05-23 ENY3755 MTY → MIA May 23, 12:15 UTCMay 23, 15:00 UTC2h 45m
2026-05-23 ENY3755 MTY → MIA May 23, 12:14 UTCMay 23, 14:59 UTC2h 45m
2026-05-23 ENY3916 DFW → MFE May 23, 02:55 UTCMay 23, 04:25 UTC1h 30m
2026-05-23 ENY3729 CMH → MIA May 23, 00:45 UTCMay 23, 01:20 UTC35m
2026-05-22 ENY3729 CMH → MIA May 22, 22:55 UTCMay 22, 23:35 UTC40m
2026-05-22 ENY3618 AUS → IND May 22, 20:20 UTCMay 22, 21:15 UTC55m
2026-05-22 ENY3618 AUS → IND May 22, 18:25 UTCMay 22, 19:10 UTC45m
2026-05-22 ENY3788 - May 22, 15:25 UTCMay 22, 17:15 UTC1h 50m
2026-05-22 ENY3788 - May 22, 12:40 UTCMay 22, 14:30 UTC1h 50m
2026-05-22 ENY3411 GCK → DFW May 22, 10:40 UTCMay 22, 11:20 UTC39m
2026-05-22 ENY3357 ELP → AUS May 22, 03:30 UTCMay 22, 04:35 UTC1h 5m
2026-05-22 ENY3598 ORD → GRR May 22, 01:20 UTCMay 22, 02:25 UTC1h 5m
2026-05-22 ENY3598 ORD → GRR May 22, 01:07 UTCMay 22, 02:23 UTC1h 16m
2026-05-21 ENY3598 ORD → GRR May 21, 22:45 UTCMay 21, 23:55 UTC1h 10m
2026-05-21 ENY3482 DFW → CLL May 21, 20:10 UTCMay 21, 21:15 UTC1h 5m

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 N201NN page for operator, model, and routing details .

Mode-S A196F3 frequently asked

What is Mode-S code A196F3?
A196F3 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N201NN.
Where is Mode-S A196F3 registered?
Mode-S code A196F3 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 A196F3 broadcasting right now?
No active broadcast right now. Last signal was 1h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A196F3, octal 50313363, decimal 10,589,939.
What flights does A196F3 operate?
Mode-S A196F3 has broadcast 20 distinct callsigns, including ENY4093, ENY3480, ENY3415, ENY3811, ENY3398.