sensors Mode-S transponder

A624A6

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N495WG · GULFSTREAM 4 · operated by AIR KUZ LLC

Hex
A624A6
Octal
51422246
Decimal
10,888,358
Country
US
Tail
N495WG
Type
GLF4
No current signal · last broadcast 6h ago
Flights observed
21
Distinct callsigns
1
Country
US
Last broadcast
6h ago

Last known position

Most recent position reported by Mode-S A624A6.

Country allocation

The ICAO 24-bit address A624A6 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
N495WG - 21 2026-05-29

Recent flights last 21

DateFlightRouteTakeoffLandingDuration
2026-05-29 N495WG - May 29, 20:30 UTCMay 29, 23:40 UTC3h 10m
2026-05-29 N495WG - May 29, 17:05 UTCMay 29, 19:35 UTC2h 30m
2026-04-27 N495WG - Apr 27, 20:25 UTCApr 27, 20:45 UTC20m
2026-04-27 N495WG - Apr 27, 17:30 UTCApr 27, 17:40 UTC10m
2026-04-26 N495WG - Apr 26, 15:50 UTCApr 26, 17:35 UTC1h 45m
2026-04-23 N495WG - Apr 23, 17:10 UTCApr 23, 17:40 UTC29m
2026-04-23 N495WG - Apr 23, 16:05 UTCApr 23, 16:15 UTC10m
2026-04-19 N495WG - Apr 19, 22:55 UTCApr 19, 23:15 UTC20m
2026-04-19 N495WG TEB → NAS Apr 19, 17:55 UTCApr 19, 20:20 UTC2h 25m
2026-04-19 N495WG - Apr 19, 12:10 UTCApr 19, 14:25 UTC2h 15m
2026-04-18 N495WG TPA → FMY Apr 18, 21:15 UTCApr 18, 21:40 UTC25m
2026-04-18 N495WG - Apr 18, 15:50 UTCApr 18, 19:40 UTC3h 50m
2026-04-18 N495WG - Apr 18, 05:00 UTCApr 18, 05:10 UTC10m
2026-04-17 N495WG - Apr 17, 20:50 UTCApr 17, 21:05 UTC15m
2026-04-15 N495WG - Apr 15, 07:01 UTCApr 15, 08:55 UTC1h 55m
2026-04-15 N495WG - Apr 15, 06:50 UTCApr 15, 06:55 UTC5m
2026-04-15 N495WG - Apr 15, 02:55 UTCApr 15, 04:50 UTC1h 55m
2026-04-13 N495WG - Apr 13, 22:55 UTCApr 13, 23:25 UTC30m
2026-04-13 N495WG - Apr 13, 20:45 UTCApr 13, 21:00 UTC15m
2026-04-13 N495WG - Apr 13, 07:55 UTCApr 13, 08:15 UTC20m
2026-04-13 N495WG - Apr 13, 05:00 UTCApr 13, 08:15 UTC3h 15m

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 N495WG page for operator, model, and routing details .

Mode-S A624A6 frequently asked

What is Mode-S code A624A6?
A624A6 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N495WG.
Where is Mode-S A624A6 registered?
Mode-S code A624A6 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 A624A6 broadcasting right now?
No active broadcast right now. Last signal was 6h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A624A6, octal 51422246, decimal 10,888,358.
What flights does A624A6 operate?
Mode-S A624A6 has broadcast 1 distinct callsign, including N495WG.