Apparatus

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sensors Mode-S transponder

A301D8

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N293NN · EMBRAER ERJ-170-200 (long wing) · operated by AMERICAN AIRLINES INC

Hex
A301D8
Octal
50600730
Decimal
10,682,840
Country
US
Tail
N293NN
Type
E75L
Transponder active on ground
Flights observed
800
Distinct callsigns
20
Country
US
Last broadcast
Jul 26, 21:20 UTC

Last known position

Most recent position reported by Mode-S A301D8.

Country allocation

The ICAO 24-bit address A301D8 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
ENY4130 - 8 2026-07-06
ENY3941 - 8 2026-07-10
ENY3580 - 8 2026-07-16
ENY3539 - 8 2026-07-12
ENY3467 Envoy Air 8 2026-07-09
ENY4164 Envoy Air 7 2026-07-24
ENY3591 Envoy Air 7 2026-07-05
ENY3583 Envoy Air 7 2026-06-03
ENY3576 - 7 2026-07-16
ENY3528 - 7 2026-07-02
ENY4153 Envoy Air 6 2026-07-24
ENY4133 - 6 2026-07-06
ENY4043 Envoy Air 6 2026-04-27
ENY3709 Envoy Air 6 2026-04-21
ENY4084 - 5 2026-07-03
ENY3986 - 5 2026-07-04
ENY3954 Envoy Air 5 2026-05-01
ENY3903 - 5 2026-07-10
ENY3869 Envoy Air 5 2026-06-15
ENY3809 Envoy Air 5 2026-05-13

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 ENY3506 EVV → DFW Jul 26, 20:00 UTCJul 26, 21:15 UTC1h 15m
2026-07-26 ENY3506 EVV → DFW Jul 26, 17:35 UTCJul 26, 18:35 UTC1h 0m
2026-07-26 ENY3389 CVG → ORD Jul 26, 15:30 UTCJul 26, 16:15 UTC45m
2026-07-26 ENY3389 CVG → ORD Jul 26, 13:35 UTCJul 26, 14:10 UTC35m
2026-07-26 ENY3394 MIA → AUS Jul 26, 10:15 UTCJul 26, 11:35 UTC1h 20m
2026-07-26 ENY3394 MIA → AUS Jul 26, 10:13 UTCJul 26, 11:36 UTC1h 23m
2026-07-26 ENY4278 DFW → HSV Jul 26, 02:45 UTCJul 26, 04:10 UTC1h 25m
2026-07-26 ENY3843 CVG → DFW Jul 26, 00:25 UTCJul 26, 01:10 UTC45m
2026-07-25 ENY3837 DAY → DFW Jul 25, 22:20 UTCJul 25, 23:10 UTC50m
2026-07-25 ENY3374 PHX → STS Jul 25, 19:30 UTCJul 25, 21:00 UTC1h 30m
2026-07-25 ENY3374 PHX → STS Jul 25, 17:05 UTCJul 25, 18:25 UTC1h 20m
2026-07-25 ENY3700 PIA → ORD Jul 25, 14:35 UTCJul 25, 15:50 UTC1h 15m
2026-07-25 ENY3700 PIA → ORD Jul 25, 12:35 UTCJul 25, 13:35 UTC1h 0m
2026-07-25 ENY3614 PHX → SJC Jul 25, 10:10 UTCJul 25, 10:55 UTC45m
2026-07-25 ENY3960 CVG → ORD Jul 25, 03:55 UTCJul 25, 05:05 UTC1h 10m
2026-07-25 ENY3960 CVG → ORD Jul 25, 03:49 UTCJul 25, 05:01 UTC1h 12m
2026-07-24 ENY4164 BNA → ORD Jul 24, 23:00 UTCJul 25, 00:35 UTC1h 35m
2026-07-24 ENY4164 BNA → ORD Jul 24, 20:10 UTCJul 24, 21:50 UTC1h 40m
2026-07-24 ENY4153 STL → ORD Jul 24, 16:45 UTCJul 24, 18:40 UTC1h 55m
2026-07-24 ENY4153 STL → ORD Jul 24, 16:43 UTCJul 24, 18:49 UTC2h 6m
2026-07-24 ENY4153 STL → ORD Jul 24, 14:10 UTCJul 24, 15:55 UTC1h 45m
2026-07-24 ENY3751 ELP → AUS Jul 24, 10:25 UTCJul 24, 12:20 UTC1h 55m
2026-07-24 ENY3751 ELP → AUS Jul 24, 10:23 UTCJul 24, 12:15 UTC1h 52m
2026-07-24 ENY3752 ORD → HPN Jul 24, 01:00 UTCJul 24, 02:40 UTC1h 40m
2026-07-23 ENY3409 DFW → CRP Jul 23, 21:35 UTCJul 23, 23:45 UTC2h 10m
2026-07-23 ENY3409 DFW → CRP Jul 23, 18:45 UTCJul 23, 20:25 UTC1h 40m
2026-07-23 ENY4044 EYW → MIA Jul 23, 14:45 UTCJul 23, 16:15 UTC1h 30m
2026-07-23 ENY4044 EYW → MIA Jul 23, 12:30 UTCJul 23, 13:45 UTC1h 15m
2026-07-23 ENY3702 ELP → DFW Jul 23, 10:10 UTCJul 23, 10:40 UTC30m
2026-07-23 ENY3728 AGU → DFW Jul 23, 04:25 UTCJul 23, 04:55 UTC30m
2026-07-23 ENY3466 BOS → IND Jul 23, 00:55 UTCJul 23, 02:00 UTC1h 5m
2026-07-23 ENY3466 BOS → IND Jul 23, 00:54 UTCJul 23, 01:58 UTC1h 4m
2026-07-22 ENY3466 BOS → IND Jul 22, 22:50 UTCJul 22, 23:35 UTC45m
2026-07-22 ENY3428 ORD → ORF Jul 22, 19:40 UTCJul 22, 21:05 UTC1h 25m
2026-07-22 ENY3428 ORD → ORF Jul 22, 18:55 UTCJul 22, 21:01 UTC2h 6m
2026-07-22 ENY3428 ORD → ORF Jul 22, 15:20 UTCJul 22, 17:10 UTC1h 50m
2026-07-22 ENY3948 SBP → PHX Jul 22, 12:35 UTCJul 22, 13:50 UTC1h 15m
2026-07-22 ENY4105 ORD → XNA Jul 22, 03:20 UTCJul 22, 04:35 UTC1h 15m
2026-07-21 ENY3808 HPN → ORD Jul 21, 22:55 UTCJul 22, 01:10 UTC2h 15m
2026-07-21 ENY4200 - Jul 21, 19:25 UTCJul 21, 21:15 UTC1h 50m
2026-07-21 ENY4200 ORD → HPN Jul 21, 19:21 UTCJul 21, 21:18 UTC1h 57m
2026-07-21 ENY3683 RDU → ORD Jul 21, 15:45 UTCJul 21, 17:30 UTC1h 45m
2026-07-21 ENY3683 RDU → ORD Jul 21, 13:15 UTCJul 21, 14:25 UTC1h 10m
2026-07-21 ENY3421 - Jul 21, 11:10 UTCJul 21, 11:45 UTC35m
2026-07-21 ENY3887 DFW → CMI Jul 21, 01:10 UTCJul 21, 02:45 UTC1h 35m
2026-07-20 ENY3697 MHK → DFW Jul 20, 21:50 UTCJul 20, 23:20 UTC1h 30m
2026-07-20 ENY3697 MHK → DFW Jul 20, 21:45 UTCJul 20, 23:12 UTC1h 27m
2026-07-20 ENY3875 - Jul 20, 19:20 UTCJul 20, 21:00 UTC1h 40m
2026-07-20 ENY4097 - Jul 20, 16:35 UTCJul 20, 17:35 UTC1h 0m
2026-07-20 ENY4097 DFW → BTR Jul 20, 14:45 UTCJul 20, 15:45 UTC1h 0m

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 N293NN page for operator, model, and routing details .

Mode-S A301D8 frequently asked

What is Mode-S code A301D8?
A301D8 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N293NN.
Where is Mode-S A301D8 registered?
Mode-S code A301D8 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 A301D8 broadcasting right now?
Mode-S A301D8 is currently broadcasting from the ground.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A301D8, octal 50600730, decimal 10,682,840.
What flights does A301D8 operate?
Mode-S A301D8 has broadcast 20 distinct callsigns, including ENY4130, ENY3941, ENY3580, ENY3539, ENY3467.