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sensors Mode-S transponder

A4B493

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N402FG · operated by WINGSLEASING LLC

Hex
A4B493
Octal
51132223
Decimal
10,794,131
Country
US
Tail
N402FG
Type
P208
No current signal · last broadcast Jul 25, 20:25 UTC
Flights observed
85
Distinct callsigns
1
Country
US
Last broadcast
Jul 25, 20:25 UTC

Last known position

Most recent position reported by Mode-S A4B493.

Country allocation

The ICAO 24-bit address A4B493 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
N402FG - 85 2026-07-25

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-25 N402FG - Jul 25, 19:00 UTCJul 25, 20:25 UTC1h 25m
2026-07-24 N402FG RBK → RBK Jul 24, 20:05 UTCJul 24, 21:45 UTC1h 40m
2026-07-24 N402FG - Jul 24, 17:45 UTCJul 24, 18:45 UTC1h 0m
2026-07-22 N402FG - Jul 22, 20:35 UTCJul 22, 21:40 UTC1h 5m
2026-07-18 N402FG - Jul 18, 19:40 UTCJul 18, 20:15 UTC35m
2026-07-18 N402FG RBK → RBK Jul 18, 16:35 UTCJul 18, 17:45 UTC1h 10m
2026-07-17 N402FG RBK → RBK Jul 17, 17:09 UTCJul 17, 18:19 UTC1h 10m
2026-07-12 N402FG - Jul 12, 16:15 UTCJul 12, 16:55 UTC40m
2026-07-11 N402FG RBK → RBK Jul 11, 22:30 UTCJul 11, 23:30 UTC1h 0m
2026-07-11 N402FG HMT → RBK Jul 11, 18:45 UTCJul 11, 19:05 UTC20m
2026-07-11 N402FG - Jul 11, 18:00 UTCJul 11, 18:35 UTC35m
2026-07-11 N402FG HMT → RBK Jul 11, 16:15 UTCJul 11, 17:00 UTC45m
2026-07-11 N402FG RBK → HMT Jul 11, 15:50 UTCJul 11, 16:10 UTC20m
2026-07-10 N402FG RBK → RBK Jul 10, 00:40 UTCJul 10, 01:30 UTC50m
2026-07-09 N402FG RBK → RBK Jul 9, 00:45 UTCJul 9, 01:40 UTC55m
2026-07-08 N402FG - Jul 8, 22:25 UTCJul 8, 23:25 UTC1h 0m
2026-07-07 N402FG RBK → RBK Jul 7, 20:30 UTCJul 7, 21:15 UTC45m
2026-07-07 N402FG - Jul 7, 18:00 UTCJul 7, 19:35 UTC1h 35m
2026-07-06 N402FG RBK → RBK Jul 6, 23:45 UTCJul 7, 00:30 UTC45m
2026-07-06 N402FG RBK → RBK Jul 6, 17:50 UTCJul 6, 18:50 UTC1h 0m
2026-07-06 N402FG - Jul 6, 01:45 UTCJul 6, 03:20 UTC1h 35m
2026-07-03 N402FG - Jul 3, 19:05 UTCJul 3, 20:50 UTC1h 45m
2026-07-02 N402FG RBK → RBK Jul 2, 22:20 UTCJul 3, 00:25 UTC2h 5m
2026-07-02 N402FG - Jul 2, 20:20 UTCJul 2, 21:05 UTC45m
2026-07-02 N402FG RBK → EMT Jul 2, 18:55 UTCJul 2, 19:40 UTC45m
2026-07-01 N402FG RBK → RBK Jul 1, 23:50 UTCJul 2, 01:05 UTC1h 15m
2026-07-01 N402FG RBK → RBK Jul 1, 20:35 UTCJul 1, 21:35 UTC1h 0m
2026-06-30 N402FG RBK → RBK Jun 30, 22:50 UTCJun 30, 23:40 UTC50m
2026-06-29 N402FG - Jun 29, 23:05 UTCJun 30, 00:09 UTC1h 5m
2026-06-29 N402FG - Jun 29, 20:54 UTCJun 29, 21:54 UTC1h 0m
2026-06-29 N402FG RBK → RBK Jun 29, 16:44 UTCJun 29, 17:55 UTC1h 10m
2026-06-28 N402FG RBK → RBK Jun 28, 20:09 UTCJun 28, 20:34 UTC25m
2026-06-28 N402FG - Jun 28, 01:19 UTCJun 28, 02:25 UTC1h 5m
2026-06-27 N402FG HMT → RBK Jun 27, 02:14 UTCJun 27, 02:50 UTC35m
2026-06-27 N402FG RBK → HMT Jun 27, 01:35 UTCJun 27, 02:09 UTC35m
2026-06-26 N402FG - Jun 26, 23:15 UTCJun 27, 00:14 UTC1h 0m
2026-06-26 N402FG RBK → RBK Jun 26, 20:40 UTCJun 26, 21:50 UTC1h 10m
2026-06-26 N402FG - Jun 26, 18:09 UTCJun 26, 18:54 UTC45m
2026-06-26 N402FG RBK → RBK Jun 26, 04:04 UTCJun 26, 04:30 UTC25m
2026-06-26 N402FG RBK → RBK Jun 26, 00:30 UTCJun 26, 02:14 UTC1h 45m
2026-06-25 N402FG RBK → RBK Jun 25, 20:39 UTCJun 25, 21:35 UTC55m
2026-06-25 N402FG - Jun 25, 17:49 UTCJun 25, 19:24 UTC1h 35m
2026-06-25 N402FG RBK → RBK Jun 25, 03:34 UTCJun 25, 03:44 UTC10m
2026-06-24 N402FG RBK → RBK Jun 24, 22:49 UTCJun 24, 23:54 UTC1h 5m
2026-06-24 N402FG RBK → RBK Jun 24, 17:05 UTCJun 24, 17:55 UTC50m
2026-06-23 N402FG RBK → RBK Jun 23, 18:39 UTCJun 23, 19:34 UTC55m
2026-06-22 N402FG RBK → RBK Jun 22, 18:54 UTCJun 22, 19:49 UTC55m
2026-06-21 N402FG - Jun 21, 17:39 UTCJun 21, 18:50 UTC1h 10m
2026-06-19 N402FG RBK → RBK Jun 19, 23:44 UTCJun 20, 00:24 UTC40m
2026-06-18 N402FG - Jun 18, 22:45 UTCJun 18, 23:20 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 N402FG page for operator, model, and routing details .

Mode-S A4B493 frequently asked

What is Mode-S code A4B493?
A4B493 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N402FG.
Where is Mode-S A4B493 registered?
Mode-S code A4B493 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 A4B493 broadcasting right now?
No active broadcast right now. Last signal was Jul 25, 20:25 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A4B493, octal 51132223, decimal 10,794,131.
What flights does A4B493 operate?
Mode-S A4B493 has broadcast 1 distinct callsign, including N402FG.