Apparatus

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sensors Mode-S transponder

A5A62F

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N463QS · operated by ACROSS THE BAY LLC, WEEDEN DALE JR, SANTI ERNEST SCOTT, FERGUSON GERENE, FERGUSON GREGORY, ALBAUGH JAMES

Hex
A5A62F
Octal
51323057
Decimal
10,855,983
Country
US
Tail
N463QS
Type
E55P
No current signal · last broadcast 1d ago
Flights observed
282
Distinct callsigns
2
Country
US
Last broadcast
1d ago

Last known position

Most recent position reported by Mode-S A5A62F.

Country allocation

The ICAO 24-bit address A5A62F 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 2 distinct

Callsign Airline Flights Last seen
EJA463 - 270 2026-07-12
N463QS - 12 2026-06-16

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-12 EJA463 - Jul 12, 15:45 UTCJul 12, 17:45 UTC2h 0m
2026-07-12 EJA463 - Jul 12, 13:35 UTCJul 12, 15:10 UTC1h 35m
2026-07-11 EJA463 - Jul 11, 19:55 UTCJul 11, 20:25 UTC30m
2026-07-11 EJA463 - Jul 11, 17:40 UTCJul 11, 18:25 UTC45m
2026-07-11 EJA463 - Jul 11, 16:25 UTCJul 11, 17:00 UTC35m
2026-07-08 EJA463 - Jul 8, 22:00 UTCJul 8, 22:30 UTC30m
2026-07-01 EJA463 - Jul 1, 12:15 UTCJul 1, 12:45 UTC30m
2026-06-30 EJA463 - Jun 30, 18:55 UTCJun 30, 22:00 UTC3h 5m
2026-06-30 EJA463 - Jun 30, 17:50 UTCJun 30, 18:00 UTC10m
2026-06-29 EJA463 - Jun 29, 20:44 UTCJun 29, 21:14 UTC30m
2026-06-29 EJA463 - Jun 29, 15:14 UTCJun 29, 17:10 UTC1h 55m
2026-06-28 EJA463 - Jun 28, 23:09 UTCJun 29, 00:14 UTC1h 5m
2026-06-28 EJA463 - Jun 28, 21:24 UTCJun 28, 22:15 UTC50m
2026-06-28 EJA463 - Jun 28, 19:20 UTCJun 28, 20:29 UTC1h 10m
2026-06-28 EJA463 - Jun 28, 15:34 UTCJun 28, 17:55 UTC2h 20m
2026-06-28 EJA463 - Jun 28, 01:50 UTCJun 28, 02:10 UTC20m
2026-06-27 EJA463 - Jun 27, 15:05 UTCJun 27, 17:25 UTC2h 20m
2026-06-26 EJA463 - Jun 26, 19:55 UTCJun 26, 20:59 UTC1h 5m
2026-06-26 EJA463 - Jun 26, 16:39 UTCJun 26, 18:24 UTC1h 45m
2026-06-25 EJA463 - Jun 25, 23:19 UTCJun 26, 00:15 UTC55m
2026-06-25 EJA463 - Jun 25, 20:25 UTCJun 25, 21:15 UTC50m
2026-06-25 EJA463 - Jun 25, 18:04 UTCJun 25, 18:39 UTC35m
2026-06-25 EJA463 - Jun 25, 15:54 UTCJun 25, 16:14 UTC20m
2026-06-25 EJA463 - Jun 25, 13:45 UTCJun 25, 15:20 UTC1h 35m
2026-06-24 EJA463 - Jun 24, 21:19 UTCJun 24, 22:55 UTC1h 35m
2026-06-24 EJA463 - Jun 24, 16:50 UTCJun 24, 18:09 UTC1h 20m
2026-06-24 EJA463 - Jun 24, 15:09 UTCJun 24, 15:59 UTC50m
2026-06-24 EJA463 - Jun 24, 13:20 UTCJun 24, 14:20 UTC1h 0m
2026-06-23 EJA463 - Jun 23, 22:05 UTCJun 23, 22:55 UTC50m
2026-06-23 EJA463 - Jun 23, 20:49 UTCJun 23, 21:24 UTC35m
2026-06-23 EJA463 - Jun 23, 18:10 UTCJun 23, 19:50 UTC1h 40m
2026-06-23 EJA463 - Jun 23, 15:09 UTCJun 23, 16:35 UTC1h 25m
2026-06-23 EJA463 - Jun 23, 13:15 UTCJun 23, 13:55 UTC40m
2026-06-22 EJA463 - Jun 22, 23:05 UTCJun 23, 00:09 UTC1h 5m
2026-06-22 EJA463 - Jun 22, 20:00 UTCJun 22, 21:40 UTC1h 40m
2026-06-22 EJA463 - Jun 22, 16:54 UTCJun 22, 19:05 UTC2h 10m
2026-06-22 EJA463 - Jun 22, 13:19 UTCJun 22, 15:24 UTC2h 5m
2026-06-21 EJA463 - Jun 21, 21:10 UTCJun 21, 22:40 UTC1h 30m
2026-06-21 EJA463 - Jun 21, 17:45 UTCJun 21, 19:50 UTC2h 5m
2026-06-21 EJA463 - Jun 21, 15:30 UTCJun 21, 16:59 UTC1h 30m
2026-06-21 EJA463 - Jun 21, 13:00 UTCJun 21, 13:34 UTC35m
2026-06-20 EJA463 - Jun 20, 17:54 UTCJun 20, 20:05 UTC2h 10m
2026-06-20 EJA463 - Jun 20, 16:05 UTCJun 20, 16:14 UTC10m
2026-06-20 EJA463 - Jun 20, 13:39 UTCJun 20, 13:44 UTC5m
2026-06-19 EJA463 - Jun 19, 21:39 UTCJun 19, 22:19 UTC40m
2026-06-19 EJA463 - Jun 19, 19:14 UTCJun 19, 20:34 UTC1h 20m
2026-06-19 EJA463 - Jun 19, 15:59 UTCJun 19, 18:25 UTC2h 25m
2026-06-19 EJA463 SFO → SNA Jun 19, 13:20 UTCJun 19, 14:29 UTC1h 10m
2026-06-19 EJA463 LAS → SFO Jun 19, 10:29 UTCJun 19, 11:34 UTC1h 5m
2026-06-18 EJA463 - Jun 18, 23:40 UTCJun 19, 00:45 UTC1h 4m

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 N463QS page for operator, model, and routing details .

Mode-S A5A62F frequently asked

What is Mode-S code A5A62F?
A5A62F is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N463QS.
Where is Mode-S A5A62F registered?
Mode-S code A5A62F 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 A5A62F 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 A5A62F, octal 51323057, decimal 10,855,983.
What flights does A5A62F operate?
Mode-S A5A62F has broadcast 2 distinct callsigns, including EJA463, N463QS.