Apparatus

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sensors Mode-S transponder

A406E3

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N359GS · GULFSTREAM G280 · operated by US BANK NA TRUSTEE

Hex
A406E3
Octal
51003343
Decimal
10,749,667
Country
US
Tail
N359GS
Type
G280
No current signal · last broadcast 1h ago
Flights observed
105
Distinct callsigns
1
Country
US
Last broadcast
1h ago

Last known position

Most recent position reported by Mode-S A406E3.

Country allocation

The ICAO 24-bit address A406E3 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
N359GS - 105 2026-07-25

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-25 N359GS - Jul 25, 21:05 UTCJul 26, 00:25 UTC3h 20m
2026-07-25 N359GS - Jul 25, 20:05 UTCJul 25, 20:35 UTC30m
2026-07-22 N359GS - Jul 22, 21:40 UTCJul 22, 21:55 UTC15m
2026-07-22 N359GS - Jul 22, 20:15 UTCJul 22, 21:10 UTC55m
2026-07-22 N359GS - Jul 22, 11:40 UTCJul 22, 12:35 UTC55m
2026-07-22 N359GS - Jul 22, 01:15 UTCJul 22, 01:45 UTC30m
2026-07-21 N359GS - Jul 21, 21:45 UTCJul 22, 00:35 UTC2h 50m
2026-07-20 N359GS TTN → FTW Jul 20, 13:10 UTCJul 20, 16:00 UTC2h 50m
2026-07-20 N359GS - Jul 20, 11:40 UTCJul 20, 12:15 UTC35m
2026-07-17 N359GS - Jul 17, 03:55 UTCJul 17, 04:20 UTC25m
2026-07-16 N359GS - Jul 16, 22:55 UTCJul 17, 03:20 UTC4h 25m
2026-07-14 N359GS - Jul 14, 19:15 UTCJul 14, 23:20 UTC4h 4m
2026-07-14 N359GS - Jul 14, 18:05 UTCJul 14, 18:25 UTC20m
2026-07-10 N359GS - Jul 10, 21:55 UTCJul 11, 01:50 UTC3h 55m
2026-07-08 N359GS IAD → APA Jul 8, 19:55 UTCJul 8, 23:15 UTC3h 20m
2026-07-08 N359GS - Jul 8, 17:25 UTCJul 8, 17:55 UTC30m
2026-07-07 N359GS - Jul 7, 01:00 UTCJul 7, 01:25 UTC25m
2026-07-06 N359GS APA → IAD Jul 6, 21:25 UTCJul 7, 00:25 UTC3h 0m
2026-07-05 N359GS - Jul 5, 22:10 UTCJul 6, 00:30 UTC2h 20m
2026-07-05 N359GS - Jul 5, 19:10 UTCJul 5, 20:45 UTC1h 35m
2026-07-01 N359GS MCO → MTN Jul 1, 01:45 UTCJul 1, 03:30 UTC1h 45m
2026-06-30 N359GS - Jun 30, 22:00 UTCJul 1, 00:05 UTC2h 5m
2026-06-28 N359GS - Jun 28, 23:14 UTCJun 28, 23:34 UTC20m
2026-06-28 N359GS - Jun 28, 22:04 UTCJun 28, 22:45 UTC40m
2026-06-28 N359GS - Jun 28, 20:04 UTCJun 28, 20:25 UTC20m
2026-06-25 N359GS - Jun 25, 20:30 UTCJun 25, 23:24 UTC2h 55m
2026-06-25 N359GS - Jun 25, 18:39 UTCJun 25, 19:39 UTC1h 0m
2026-06-25 N359GS - Jun 25, 17:44 UTCJun 25, 18:04 UTC20m
2026-06-25 N359GS - Jun 25, 15:15 UTCJun 25, 15:59 UTC45m
2026-06-24 N359GS - Jun 24, 02:09 UTCJun 24, 02:54 UTC45m
2026-06-24 N359GS - Jun 24, 00:55 UTCJun 24, 01:24 UTC30m
2026-06-23 N359GS - Jun 23, 23:39 UTCJun 24, 00:15 UTC35m
2026-06-23 N359GS - Jun 23, 19:19 UTCJun 23, 21:49 UTC2h 30m
2026-06-23 N359GS - Jun 23, 15:09 UTCJun 23, 18:04 UTC2h 55m
2026-06-22 N359GS - Jun 22, 17:44 UTCJun 22, 18:19 UTC35m
2026-06-22 N359GS - Jun 22, 16:10 UTCJun 22, 17:00 UTC50m
2026-06-12 N359GS IAD → MTN Jun 12, 02:25 UTCJun 12, 02:40 UTC15m
2026-06-11 N359GS - Jun 11, 20:25 UTCJun 11, 23:30 UTC3h 5m
2026-06-11 N359GS IAD → APA Jun 11, 15:15 UTCJun 11, 18:40 UTC3h 25m
2026-06-11 N359GS - Jun 11, 01:05 UTCJun 11, 02:00 UTC55m
2026-06-10 N359GS IAD → DAY Jun 10, 20:25 UTCJun 10, 21:20 UTC55m
2026-06-10 N359GS - Jun 10, 18:10 UTCJun 10, 18:30 UTC20m
2026-06-05 N359GS - Jun 5, 20:30 UTCJun 5, 20:50 UTC20m
2026-06-05 N359GS MCO → IAD Jun 5, 18:10 UTCJun 5, 19:50 UTC1h 40m
2026-06-04 N359GS - Jun 4, 19:50 UTCJun 4, 21:35 UTC1h 45m
2026-06-04 N359GS ORL → DAY Jun 4, 11:30 UTCJun 4, 13:15 UTC1h 45m
2026-06-03 N359GS - Jun 3, 14:20 UTCJun 3, 16:10 UTC1h 50m
2026-06-03 N359GS - Jun 3, 12:40 UTCJun 3, 12:50 UTC10m
2026-05-31 N359GS - May 31, 22:05 UTCMay 31, 23:35 UTC1h 30m
2026-05-31 N359GS IAD → HSV May 31, 19:30 UTCMay 31, 20:55 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 N359GS page for operator, model, and routing details .

Mode-S A406E3 frequently asked

What is Mode-S code A406E3?
A406E3 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N359GS.
Where is Mode-S A406E3 registered?
Mode-S code A406E3 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 A406E3 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 A406E3, octal 51003343, decimal 10,749,667.
What flights does A406E3 operate?
Mode-S A406E3 has broadcast 1 distinct callsign, including N359GS.