Apparatus

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sensors Mode-S transponder

A5762F

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N451DS · DIAMOND DA-40 Club Star · operated by UTAH STATE UNIVERSITY

Hex
A5762F
Octal
51273057
Decimal
10,843,695
Country
US
Tail
N451DS
Type
DA40
No current signal · last broadcast 15h ago
Flights observed
212
Distinct callsigns
1
Country
US
Last broadcast
15h ago

Last known position

Most recent position reported by Mode-S A5762F.

Country allocation

The ICAO 24-bit address A5762F 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
N451DS - 212 2026-06-29

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-06-29 N451DS - Jun 29, 01:05 UTCJun 29, 01:25 UTC20m
2026-06-29 N451DS LGU → LGU Jun 29, 00:39 UTCJun 29, 01:00 UTC20m
2026-06-28 N451DS LGU → LGU Jun 28, 20:29 UTCJun 28, 21:24 UTC55m
2026-06-28 N451DS - Jun 28, 16:45 UTCJun 28, 17:50 UTC1h 5m
2026-06-28 N451DS - Jun 28, 15:14 UTCJun 28, 16:14 UTC1h 0m
2026-06-27 N451DS LGU → LGU Jun 27, 16:04 UTCJun 27, 16:10 UTC5m
2026-06-26 N451DS LGU → LGU Jun 26, 17:19 UTCJun 26, 18:44 UTC1h 25m
2026-06-26 N451DS LGU → LGU Jun 26, 14:09 UTCJun 26, 15:10 UTC1h 0m
2026-06-26 N451DS - Jun 26, 05:44 UTCJun 26, 06:19 UTC35m
2026-06-26 N451DS - Jun 26, 03:54 UTCJun 26, 04:00 UTC5m
2026-06-26 N451DS - Jun 26, 01:45 UTCJun 26, 02:00 UTC15m
2026-06-26 N451DS - Jun 26, 00:45 UTCJun 26, 01:10 UTC25m
2026-06-25 N451DS LGU → LGU Jun 25, 18:19 UTCJun 25, 19:29 UTC1h 10m
2026-06-25 N451DS LGU → LGU Jun 25, 14:44 UTCJun 25, 16:09 UTC1h 25m
2026-06-24 N451DS LGU → LGU Jun 24, 17:25 UTCJun 24, 18:15 UTC50m
2026-06-24 N451DS LGU → LGU Jun 24, 15:05 UTCJun 24, 16:40 UTC1h 35m
2026-06-24 N451DS LGU → LGU Jun 24, 01:49 UTCJun 24, 02:24 UTC35m
2026-06-24 N451DS LGU → LGU Jun 24, 00:55 UTCJun 24, 01:04 UTC10m
2026-06-23 N451DS LGU → LGU Jun 23, 23:29 UTCJun 24, 00:49 UTC1h 20m
2026-06-23 N451DS LGU → LGU Jun 23, 13:55 UTCJun 23, 14:39 UTC45m
2026-06-23 N451DS - Jun 23, 05:34 UTCJun 23, 06:19 UTC45m
2026-06-23 N451DS - Jun 23, 03:54 UTCJun 23, 04:35 UTC40m
2026-06-22 N451DS LGU → LGU Jun 22, 21:59 UTCJun 22, 22:59 UTC1h 0m
2026-06-22 N451DS LGU → LGU Jun 22, 18:19 UTCJun 22, 19:44 UTC1h 25m
2026-06-22 N451DS LGU → LGU Jun 22, 14:55 UTCJun 22, 16:29 UTC1h 35m
2026-06-21 N451DS - Jun 21, 21:54 UTCJun 21, 22:44 UTC50m
2026-06-21 N451DS - Jun 21, 20:05 UTCJun 21, 20:34 UTC30m
2026-06-21 N451DS - Jun 21, 16:30 UTCJun 21, 16:59 UTC30m
2026-06-21 N451DS - Jun 21, 14:40 UTCJun 21, 15:15 UTC35m
2026-06-21 N451DS LGU → LGU Jun 21, 03:59 UTCJun 21, 04:10 UTC10m
2026-06-20 N451DS LGU → LGU Jun 20, 20:25 UTCJun 20, 20:45 UTC20m
2026-06-20 N451DS LGU → LGU Jun 20, 14:50 UTCJun 20, 16:19 UTC1h 30m
2026-06-19 N451DS LGU → LGU Jun 19, 22:30 UTCJun 19, 23:09 UTC40m
2026-06-19 N451DS - Jun 19, 16:59 UTCJun 19, 17:59 UTC1h 0m
2026-06-19 N451DS - Jun 19, 15:09 UTCJun 19, 16:14 UTC1h 5m
2026-06-18 N451DS - Jun 18, 23:40 UTCJun 18, 23:50 UTC10m
2026-06-18 N451DS - Jun 18, 19:45 UTCJun 18, 19:55 UTC10m
2026-06-18 N451DS LGU → LGU Jun 18, 16:30 UTCJun 18, 18:40 UTC2h 10m
2026-06-18 N451DS LGU → LGU Jun 18, 03:55 UTCJun 18, 05:40 UTC1h 45m
2026-06-17 N451DS LGU → LGU Jun 17, 19:25 UTCJun 17, 20:30 UTC1h 5m
2026-06-17 N451DS LGU → LGU Jun 17, 17:25 UTCJun 17, 17:55 UTC30m
2026-06-17 N451DS LGU → LGU Jun 17, 14:50 UTCJun 17, 16:20 UTC1h 30m
2026-06-17 N451DS LGU → LGU Jun 17, 01:50 UTCJun 17, 03:30 UTC1h 40m
2026-06-16 N451DS LGU → LGU Jun 16, 18:29 UTCJun 16, 19:55 UTC1h 26m
2026-06-16 N451DS - Jun 16, 16:50 UTCJun 16, 17:24 UTC35m
2026-06-16 N451DS - Jun 16, 15:20 UTCJun 16, 15:50 UTC30m
2026-06-15 N451DS - Jun 15, 20:15 UTCJun 15, 20:25 UTC10m
2026-06-15 N451DS - Jun 15, 16:35 UTCJun 15, 17:50 UTC1h 15m
2026-06-15 N451DS LGU → LGU Jun 15, 15:25 UTCJun 15, 15:45 UTC20m
2026-06-15 N451DS LGU → LGU Jun 15, 00:29 UTCJun 15, 02:35 UTC2h 5m

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 N451DS page for operator, model, and routing details .

Mode-S A5762F frequently asked

What is Mode-S code A5762F?
A5762F is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N451DS.
Where is Mode-S A5762F registered?
Mode-S code A5762F 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 A5762F broadcasting right now?
No active broadcast right now. Last signal was 15h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A5762F, octal 51273057, decimal 10,843,695.
What flights does A5762F operate?
Mode-S A5762F has broadcast 1 distinct callsign, including N451DS.