sensors Mode-S transponder

AA42AA

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N760MQ · EMBRAER ERJ-170-100 · operated by WILMINGTON TRUST CO TRUSTEE

Hex
AA42AA
Octal
52441252
Decimal
11,158,186
Country
US
Tail
N760MQ
Type
E170
Broadcasting now · callsign ENY3639 · 11,525 ft
Flights observed
334
Distinct callsigns
20
Country
US
Last broadcast
1h ago

Current position

AA42AA is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address AA42AA 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
ENY4058 Envoy Air 8 2026-05-15
ENY4221 Envoy Air 6 2026-04-21
ENY3524 Envoy Air 6 2026-05-19
ENY3514 Envoy Air 6 2026-05-20
ENY3455 Envoy Air 6 2026-05-11
ENY4211 Envoy Air 5 2026-05-11
ENY3925 Envoy Air 5 2026-05-18
ENY3918 Envoy Air 5 2026-04-22
ENY3573 Envoy Air 5 2026-05-28
ENY3554 Envoy Air 5 2026-05-19
ENY3476 Envoy Air 5 2026-05-27
ENY3456 Envoy Air 5 2026-05-19
ENY3354 Envoy Air 5 2026-05-14
ENY4330 Envoy Air 4 2026-05-26
ENY4326 Envoy Air 4 2026-05-08
ENY4185 Envoy Air 4 2026-05-07
ENY4160 Envoy Air 4 2026-04-21
ENY4144 Envoy Air 4 2026-05-20
ENY4090 Envoy Air 4 2026-04-29
ENY4041 Envoy Air 4 2026-05-22

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-30 ENY3639 MBJ → AUS May 30, 01:15 UTCMay 30, 02:15 UTC1h 0m
2026-05-29 ENY3834 BOS → ORD May 29, 22:30 UTCMay 29, 23:00 UTC30m
2026-05-29 ENY3834 BOS → ORD May 29, 22:25 UTCMay 29, 22:55 UTC30m
2026-05-29 ENY3834 BOS → ORD May 29, 21:10 UTCMay 29, 21:30 UTC20m
2026-05-29 ENY3536 CMH → ORD May 29, 19:20 UTCMay 29, 19:50 UTC30m
2026-05-29 ENY3536 CMH → ORD May 29, 17:45 UTCMay 29, 18:05 UTC20m
2026-05-29 ENY3836 BWI → ORD May 29, 15:20 UTCMay 29, 15:55 UTC35m
2026-05-29 ENY3836 BWI → ORD May 29, 14:00 UTCMay 29, 14:20 UTC20m
2026-05-29 ENY3930 GRR → MIA May 29, 11:15 UTCMay 29, 12:05 UTC50m
2026-05-29 ENY3930 GRR → MIA May 29, 11:06 UTCMay 29, 11:59 UTC53m
2026-05-29 ENY3900 EWR → ORD May 29, 02:50 UTCMay 29, 03:25 UTC35m
2026-05-29 ENY3548 GPT → DFW May 29, 00:45 UTCMay 29, 01:20 UTC35m
2026-05-29 ENY3548 GPT → DFW May 29, 00:42 UTCMay 29, 01:18 UTC36m
2026-05-28 ENY3548 GPT → DFW May 28, 23:10 UTCMay 28, 23:30 UTC20m
2026-05-28 ENY3475 DFW → LIT May 28, 20:05 UTCMay 28, 21:50 UTC1h 45m
2026-05-28 ENY3475 DFW → LIT May 28, 17:40 UTCMay 28, 19:15 UTC1h 35m
2026-05-28 ENY3573 ORD → XNA May 28, 14:40 UTCMay 28, 15:25 UTC45m
2026-05-28 ENY3573 ORD → XNA May 28, 14:36 UTCMay 28, 15:18 UTC42m
2026-05-28 ENY3573 ORD → XNA May 28, 12:55 UTCMay 28, 13:40 UTC45m
2026-05-28 ENY3601 GRR → MIA May 28, 11:15 UTCMay 28, 11:45 UTC30m
2026-05-28 ENY3666 JAX → ORD May 28, 04:00 UTCMay 28, 04:25 UTC25m
2026-05-28 ENY3666 JAX → ORD May 28, 04:00 UTCMay 28, 04:27 UTC27m
2026-05-28 ENY3544 ORD → CMI May 28, 00:55 UTCMay 28, 02:50 UTC1h 55m
2026-05-27 ENY4183 PNS → MIA May 27, 21:25 UTCMay 27, 23:15 UTC1h 50m
2026-05-27 ENY4183 PNS → MIA May 27, 18:45 UTCMay 27, 20:15 UTC1h 30m
2026-05-27 ENY3476 ATL → ORD May 27, 16:40 UTCMay 27, 17:20 UTC40m
2026-05-27 ENY3476 ATL → ORD May 27, 15:10 UTCMay 27, 15:45 UTC35m
2026-05-27 ENY3413 BOS → ORD May 27, 11:35 UTCMay 27, 13:10 UTC1h 35m
2026-05-27 ENY3648 ORD → GSO May 27, 00:34 UTCMay 27, 01:54 UTC1h 20m
2026-05-26 ENY4330 ORD → FWA May 26, 22:09 UTCMay 26, 22:44 UTC35m
2026-05-26 ENY4330 ORD → FWA May 26, 18:10 UTCMay 26, 18:45 UTC35m
2026-05-26 ENY3480 MSY → AUS May 26, 15:39 UTCMay 26, 16:35 UTC55m
2026-05-26 ENY3480 MSY → AUS May 26, 13:34 UTCMay 26, 14:20 UTC45m
2026-05-26 ENY3760 DFW → CMH May 26, 10:54 UTCMay 26, 11:50 UTC55m
2026-05-26 ENY3789 ORD → EWR May 26, 02:39 UTCMay 26, 03:30 UTC50m
2026-05-26 ENY3740 AUS → ABQ May 26, 00:35 UTCMay 26, 01:14 UTC40m
2026-05-26 ENY3740 AUS → ABQ May 26, 00:33 UTCMay 26, 01:15 UTC42m
2026-05-25 ENY3740 AUS → ABQ May 25, 23:00 UTCMay 25, 23:24 UTC25m
2026-05-25 ENY3471 BOS → ORD May 25, 19:50 UTCMay 25, 21:04 UTC1h 15m
2026-05-25 ENY3471 BOS → ORD May 25, 17:05 UTCMay 25, 18:20 UTC1h 15m
2026-05-25 ENY3741 MSN → ORD May 25, 14:55 UTCMay 25, 15:30 UTC35m
2026-05-25 ENY3741 MSN → ORD May 25, 13:20 UTCMay 25, 13:50 UTC30m
2026-05-25 ENY4279 DFW → MAF May 25, 11:05 UTCMay 25, 12:30 UTC1h 25m
2026-05-25 ENY4320 MIA → EIS May 25, 02:25 UTCMay 25, 03:40 UTC1h 15m
2026-05-25 ENY4320 MIA → EIS May 25, 02:20 UTCMay 25, 03:43 UTC1h 23m
2026-05-24 ENY3490 AVL → DFW May 24, 23:35 UTCMay 24, 23:46 UTC11m
2026-05-24 ENY3432 ORD → CVG May 24, 19:30 UTCMay 24, 20:35 UTC1h 5m
2026-05-24 ENY3719 ORD → MSP May 24, 17:50 UTCMay 24, 18:45 UTC55m
2026-05-24 ENY3719 ORD → MSP May 24, 17:49 UTCMay 24, 18:45 UTC56m
2026-05-24 ENY3676 MIA → CVG May 24, 16:00 UTCMay 24, 16:35 UTC35m

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 N760MQ page for operator, model, and routing details .

Mode-S AA42AA frequently asked

What is Mode-S code AA42AA?
AA42AA is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N760MQ.
Where is Mode-S AA42AA registered?
Mode-S code AA42AA 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 AA42AA broadcasting right now?
Yes. Mode-S AA42AA is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex AA42AA, octal 52441252, decimal 11,158,186.
What flights does AA42AA operate?
Mode-S AA42AA has broadcast 20 distinct callsigns, including ENY4058, ENY4221, ENY3524, ENY3514, ENY3455.