sensors Mode-S transponder

A7D057

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N602TA · AIR TRACTOR AT-602 · operated by NEAL AIRCRAFT INC

Hex
A7D057
Octal
51750127
Decimal
10,997,847
Country
US
Tail
N602TA
Type
AT6T
No current signal · last broadcast 1d ago
Flights observed
129
Distinct callsigns
1
Country
US
Last broadcast
1d ago

Last known position

Most recent position reported by Mode-S A7D057.

Country allocation

The ICAO 24-bit address A7D057 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 1 distinct

Callsign Airline Flights Last seen
N602TA - 129 2026-07-12

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-12 N602TA - Jul 12, 16:05 UTCJul 12, 17:50 UTC1h 45m
2026-07-12 N602TA - Jul 12, 11:15 UTCJul 12, 14:10 UTC2h 55m
2026-07-11 N602TA - Jul 11, 11:05 UTCJul 11, 14:55 UTC3h 50m
2026-07-10 N602TA - Jul 10, 11:30 UTCJul 10, 15:25 UTC3h 55m
2026-07-09 N602TA - Jul 9, 22:15 UTCJul 9, 23:50 UTC1h 35m
2026-07-09 N602TA - Jul 9, 14:30 UTCJul 9, 16:00 UTC1h 30m
2026-07-09 N602TA - Jul 9, 11:05 UTCJul 9, 12:05 UTC1h 0m
2026-07-08 N602TA - Jul 8, 14:25 UTCJul 8, 14:45 UTC20m
2026-07-08 N602TA - Jul 8, 13:25 UTCJul 8, 13:40 UTC15m
2026-07-08 N602TA - Jul 8, 11:25 UTCJul 8, 12:30 UTC1h 5m
2026-07-07 N602TA - Jul 7, 12:40 UTCJul 7, 14:15 UTC1h 35m
2026-07-04 N602TA - Jul 4, 00:15 UTCJul 4, 00:30 UTC15m
2026-07-03 N602TA - Jul 3, 22:05 UTCJul 3, 22:20 UTC15m
2026-07-03 N602TA - Jul 3, 12:05 UTCJul 3, 19:30 UTC7h 25m
2026-07-02 N602TA - Jul 2, 13:55 UTCJul 2, 15:20 UTC1h 25m
2026-07-01 N602TA - Jul 1, 13:05 UTCJul 1, 13:25 UTC20m
2026-06-30 N602TA - Jun 30, 21:50 UTCJun 30, 22:30 UTC40m
2026-06-30 N602TA - Jun 30, 19:50 UTCJun 30, 20:20 UTC30m
2026-06-30 N602TA - Jun 30, 14:20 UTCJun 30, 16:50 UTC2h 30m
2026-06-30 N602TA - Jun 30, 11:35 UTCJun 30, 13:15 UTC1h 40m
2026-06-30 N602TA - Jun 30, 00:04 UTCJun 30, 00:14 UTC10m
2026-06-29 N602TA - Jun 29, 22:10 UTCJun 29, 22:49 UTC40m
2026-06-29 N602TA - Jun 29, 13:04 UTCJun 29, 13:14 UTC10m
2026-06-28 N602TA - Jun 28, 11:35 UTCJun 28, 11:50 UTC15m
2026-06-27 N602TA - Jun 27, 21:10 UTCJun 28, 00:30 UTC3h 20m
2026-06-27 N602TA - Jun 27, 17:14 UTCJun 27, 17:49 UTC35m
2026-06-27 N602TA - Jun 27, 14:25 UTCJun 27, 15:49 UTC1h 25m
2026-06-27 N602TA - Jun 27, 13:15 UTCJun 27, 13:49 UTC35m
2026-06-26 N602TA - Jun 26, 12:14 UTCJun 26, 19:04 UTC6h 50m
2026-06-25 N602TA - Jun 25, 20:39 UTCJun 25, 21:44 UTC1h 5m
2026-06-25 N602TA - Jun 25, 17:44 UTCJun 25, 18:19 UTC35m
2026-06-25 N602TA - Jun 25, 16:50 UTCJun 25, 16:59 UTC10m
2026-06-25 N602TA - Jun 25, 15:34 UTCJun 25, 16:05 UTC30m
2026-06-25 N602TA - Jun 25, 14:04 UTCJun 25, 14:39 UTC35m
2026-06-25 N602TA - Jun 25, 11:30 UTCJun 25, 13:09 UTC1h 40m
2026-06-24 N602TA - Jun 24, 22:35 UTCJun 24, 23:04 UTC30m
2026-06-24 N602TA - Jun 24, 21:34 UTCJun 24, 22:04 UTC30m
2026-06-24 N602TA - Jun 24, 18:05 UTCJun 24, 20:54 UTC2h 50m
2026-06-24 N602TA - Jun 24, 15:35 UTCJun 24, 17:14 UTC1h 40m
2026-06-24 N602TA - Jun 24, 11:29 UTCJun 24, 12:34 UTC1h 5m
2026-06-22 N602TA - Jun 22, 22:30 UTCJun 22, 22:54 UTC25m
2026-06-22 N602TA - Jun 22, 15:14 UTCJun 22, 15:40 UTC25m
2026-06-22 N602TA - Jun 22, 14:10 UTCJun 22, 14:40 UTC30m
2026-06-21 N602TA - Jun 21, 15:40 UTCJun 21, 15:49 UTC10m
2026-06-21 N602TA - Jun 21, 11:00 UTCJun 21, 12:44 UTC1h 45m
2026-06-20 N602TA - Jun 20, 22:00 UTCJun 21, 00:34 UTC2h 35m
2026-06-20 N602TA - Jun 20, 20:34 UTCJun 20, 20:55 UTC20m
2026-06-20 N602TA - Jun 20, 12:19 UTCJun 20, 19:44 UTC7h 25m
2026-06-19 N602TA - Jun 19, 22:45 UTCJun 19, 23:09 UTC25m
2026-06-19 N602TA - Jun 19, 21:30 UTCJun 19, 21:59 UTC30m

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 N602TA page for operator, model, and routing details .

Mode-S A7D057 frequently asked

What is Mode-S code A7D057?
A7D057 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N602TA.
Where is Mode-S A7D057 registered?
Mode-S code A7D057 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 A7D057 broadcasting right now?
No active broadcast right now. Last signal was 1d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A7D057, octal 51750127, decimal 10,997,847.
What flights does A7D057 operate?
Mode-S A7D057 has broadcast 1 distinct callsign, including N602TA.