Apparatus

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sensors Mode-S transponder

A41518

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N362Q

Hex
A41518
Octal
51012430
Decimal
10,753,304
Country
US
Tail
N362Q
Type
C172
No current signal · last broadcast 10h ago
Flights observed
204
Distinct callsigns
1
Country
US
Last broadcast
10h ago

Last known position

Most recent position reported by Mode-S A41518.

Country allocation

The ICAO 24-bit address A41518 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
N362Q - 204 2026-07-18

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-18 N362Q PAO → PAO Jul 18, 02:00 UTCJul 18, 02:50 UTC51m
2026-07-17 N362Q PAO → PAO Jul 17, 22:49 UTCJul 17, 23:50 UTC1h 0m
2026-07-17 N362Q PAO → PAO Jul 17, 18:50 UTCJul 17, 19:20 UTC30m
2026-07-17 N362Q PAO → PAO Jul 17, 00:25 UTCJul 17, 00:30 UTC5m
2026-07-16 N362Q PAO → PAO Jul 16, 23:20 UTCJul 17, 00:20 UTC1h 0m
2026-07-16 N362Q PAO → PAO Jul 16, 21:40 UTCJul 16, 22:19 UTC40m
2026-07-16 N362Q PAO → PAO Jul 16, 17:25 UTCJul 16, 18:25 UTC1h 0m
2026-07-15 N362Q PAO → PAO Jul 15, 17:30 UTCJul 15, 18:55 UTC1h 25m
2026-07-15 N362Q PAO → PAO Jul 15, 05:10 UTCJul 15, 07:00 UTC1h 50m
2026-07-14 N362Q PAO → PAO Jul 14, 22:55 UTCJul 14, 23:30 UTC35m
2026-07-14 N362Q HWD → PAO Jul 14, 19:40 UTCJul 14, 20:20 UTC40m
2026-07-14 N362Q PAO → HWD Jul 14, 19:05 UTCJul 14, 19:35 UTC30m
2026-07-13 N362Q PAO → PAO Jul 13, 20:30 UTCJul 13, 21:55 UTC1h 25m
2026-07-13 N362Q PAO → PAO Jul 13, 00:35 UTCJul 13, 00:45 UTC10m
2026-07-13 N362Q PAO → PAO Jul 13, 00:20 UTCJul 13, 00:30 UTC10m
2026-07-12 N362Q PAO → PAO Jul 12, 23:50 UTCJul 13, 00:01 UTC10m
2026-07-12 N362Q PAO → PAO Jul 12, 22:55 UTCJul 12, 23:35 UTC40m
2026-07-12 N362Q - Jul 12, 19:25 UTCJul 12, 20:25 UTC1h 0m
2026-07-12 N362Q PAO → MHR Jul 12, 17:45 UTCJul 12, 19:15 UTC1h 30m
2026-07-11 N362Q PAO → PAO Jul 11, 22:15 UTCJul 11, 23:35 UTC1h 20m
2026-07-10 N362Q PAO → PAO Jul 10, 17:50 UTCJul 10, 18:55 UTC1h 5m
2026-07-09 N362Q PAO → PAO Jul 9, 23:15 UTCJul 10, 00:10 UTC55m
2026-07-09 N362Q SQA → PAO Jul 9, 01:10 UTCJul 9, 03:25 UTC2h 15m
2026-07-08 N362Q PAO → SQA Jul 8, 19:30 UTCJul 8, 21:25 UTC1h 55m
2026-07-07 N362Q PAO → PAO Jul 7, 21:30 UTCJul 7, 21:40 UTC10m
2026-07-07 N362Q - Jul 7, 20:50 UTCJul 7, 21:15 UTC25m
2026-07-07 N362Q PAO → PAO Jul 7, 20:25 UTCJul 7, 20:45 UTC20m
2026-07-06 N362Q - Jul 6, 19:35 UTCJul 6, 20:30 UTC55m
2026-07-06 N362Q PAO → SAC Jul 6, 17:55 UTCJul 6, 19:25 UTC1h 30m
2026-07-05 N362Q PAO → PAO Jul 5, 19:00 UTCJul 5, 20:05 UTC1h 5m
2026-07-04 N362Q - Jul 4, 19:45 UTCJul 4, 19:55 UTC10m
2026-07-04 N362Q PAO → HWD Jul 4, 19:10 UTCJul 4, 19:30 UTC20m
2026-07-03 N362Q HWD → PAO Jul 3, 21:45 UTCJul 3, 22:10 UTC25m
2026-07-03 N362Q PAO → HWD Jul 3, 21:30 UTCJul 3, 21:40 UTC10m
2026-07-03 N362Q PAO → PAO Jul 3, 21:20 UTCJul 3, 21:25 UTC5m
2026-07-02 N362Q PAO → PAO Jul 2, 18:40 UTCJul 2, 19:50 UTC1h 10m
2026-07-02 N362Q - Jul 2, 17:00 UTCJul 2, 17:05 UTC5m
2026-07-02 N362Q PAO → PAO Jul 2, 16:45 UTCJul 2, 16:55 UTC10m
2026-07-02 N362Q PAO → PAO Jul 2, 16:25 UTCJul 2, 16:30 UTC5m
2026-07-01 N362Q PAO → PAO Jul 1, 21:40 UTCJul 1, 23:45 UTC2h 5m
2026-07-01 N362Q PAO → PAO Jul 1, 01:20 UTCJul 1, 01:25 UTC5m
2026-07-01 N362Q PAO → PAO Jul 1, 00:35 UTCJul 1, 01:05 UTC30m
2026-07-01 N362Q PAO → PAO Jul 1, 00:25 UTCJul 1, 00:30 UTC5m
2026-06-30 N362Q PAO → PAO Jun 30, 17:40 UTCJun 30, 18:55 UTC1h 15m
2026-06-30 N362Q - Jun 30, 02:15 UTCJun 30, 02:45 UTC30m
2026-06-29 N362Q - Jun 29, 23:49 UTCJun 30, 01:30 UTC1h 41m
2026-06-29 N362Q PAO → CCR Jun 29, 22:24 UTCJun 29, 23:19 UTC55m
2026-06-29 N362Q PAO → PAO Jun 29, 16:44 UTCJun 29, 16:50 UTC5m
2026-06-29 N362Q PAO → PAO Jun 29, 16:04 UTCJun 29, 16:15 UTC10m
2026-06-28 N362Q PAO → PAO Jun 28, 21:20 UTCJun 28, 23:14 UTC1h 55m

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 N362Q page for operator, model, and routing details .

Mode-S A41518 frequently asked

What is Mode-S code A41518?
A41518 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N362Q.
Where is Mode-S A41518 registered?
Mode-S code A41518 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 A41518 broadcasting right now?
No active broadcast right now. Last signal was 10h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A41518, octal 51012430, decimal 10,753,304.
What flights does A41518 operate?
Mode-S A41518 has broadcast 1 distinct callsign, including N362Q.