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sensors Mode-S transponder

A0C206

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N148SP · PIPER J-3 Cub · operated by VAN WAGNER AERIAL MEDIA LLC

Hex
A0C206
Octal
50141006
Decimal
10,535,430
Country
US
Tail
N148SP
Type
J3
No current signal · last broadcast Jul 20, 20:10 UTC
Flights observed
64
Distinct callsigns
1
Country
US
Last broadcast
Jul 20, 20:10 UTC

Last known position

Most recent position reported by Mode-S A0C206.

Country allocation

The ICAO 24-bit address A0C206 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
N148SP - 64 2026-07-20

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-20 N148SP - Jul 20, 19:40 UTCJul 20, 20:10 UTC30m
2026-07-20 N148SP - Jul 20, 17:15 UTCJul 20, 17:35 UTC20m
2026-07-20 N148SP - Jul 20, 15:15 UTCJul 20, 16:40 UTC1h 25m
2026-07-20 N148SP - Jul 20, 12:10 UTCJul 20, 13:10 UTC1h 0m
2026-07-19 N148SP - Jul 19, 20:50 UTCJul 19, 22:00 UTC1h 10m
2026-07-19 N148SP - Jul 19, 16:30 UTCJul 19, 20:00 UTC3h 30m
2026-07-19 N148SP - Jul 19, 13:35 UTCJul 19, 15:45 UTC2h 10m
2026-07-19 N148SP - Jul 19, 12:45 UTCJul 19, 12:55 UTC10m
2026-07-12 N148SP - Jul 12, 22:55 UTCJul 12, 23:05 UTC10m
2026-07-12 N148SP - Jul 12, 21:30 UTCJul 12, 22:10 UTC40m
2026-07-12 N148SP - Jul 12, 19:25 UTCJul 12, 20:50 UTC1h 25m
2026-07-12 N148SP - Jul 12, 18:10 UTCJul 12, 18:20 UTC10m
2026-07-12 N148SP - Jul 12, 14:55 UTCJul 12, 17:35 UTC2h 40m
2026-07-11 N148SP - Jul 11, 16:40 UTCJul 11, 18:00 UTC1h 20m
2026-07-11 N148SP - Jul 11, 14:35 UTCJul 11, 16:00 UTC1h 25m
2026-07-11 N148SP - Jul 11, 12:40 UTCJul 11, 12:50 UTC10m
2026-07-05 N148SP - Jul 5, 22:35 UTCJul 5, 22:45 UTC10m
2026-07-05 N148SP - Jul 5, 19:10 UTCJul 5, 22:00 UTC2h 50m
2026-07-05 N148SP - Jul 5, 13:30 UTCJul 5, 17:30 UTC4h 0m
2026-07-04 N148SP - Jul 4, 22:35 UTCJul 4, 22:45 UTC10m
2026-07-04 N148SP - Jul 4, 21:25 UTCJul 4, 21:55 UTC30m
2026-07-04 N148SP - Jul 4, 19:10 UTCJul 4, 20:50 UTC1h 40m
2026-07-04 N148SP - Jul 4, 13:30 UTCJul 4, 17:30 UTC4h 0m
2026-07-03 N148SP - Jul 3, 21:35 UTCJul 3, 21:55 UTC20m
2026-07-03 N148SP - Jul 3, 19:10 UTCJul 3, 21:00 UTC1h 50m
2026-07-03 N148SP - Jul 3, 13:30 UTCJul 3, 17:25 UTC3h 55m
2026-07-02 N148SP - Jul 2, 21:40 UTCJul 2, 21:55 UTC15m
2026-07-02 N148SP - Jul 2, 19:10 UTCJul 2, 21:00 UTC1h 50m
2026-07-02 N148SP - Jul 2, 13:35 UTCJul 2, 17:25 UTC3h 50m
2026-07-02 N148SP - Jul 2, 12:15 UTCJul 2, 12:25 UTC10m
2026-07-01 N148SP - Jul 1, 16:05 UTCJul 1, 17:05 UTC1h 0m
2026-06-21 N148SP - Jun 21, 11:24 UTCJun 21, 13:34 UTC2h 10m
2026-06-20 N148SP - Jun 20, 23:10 UTCJun 20, 23:39 UTC30m
2026-06-20 N148SP - Jun 20, 22:14 UTCJun 20, 22:25 UTC10m
2026-06-20 N148SP - Jun 20, 18:59 UTCJun 20, 19:09 UTC10m
2026-06-20 N148SP - Jun 20, 17:54 UTCJun 20, 18:10 UTC15m
2026-06-20 N148SP - Jun 20, 16:39 UTCJun 20, 17:10 UTC30m
2026-06-07 N148SP - Jun 7, 22:45 UTCJun 7, 23:20 UTC35m
2026-06-07 N148SP - Jun 7, 20:55 UTCJun 7, 21:25 UTC30m
2026-06-07 N148SP - Jun 7, 19:35 UTCJun 7, 19:45 UTC10m
2026-06-07 N148SP - Jun 7, 15:45 UTCJun 7, 18:35 UTC2h 50m
2026-06-06 N148SP - Jun 6, 16:55 UTCJun 6, 20:49 UTC3h 55m
2026-06-05 N148SP - Jun 5, 17:05 UTCJun 5, 21:00 UTC3h 55m
2026-06-04 N148SP - Jun 4, 20:15 UTCJun 4, 20:35 UTC20m
2026-06-04 N148SP - Jun 4, 19:10 UTCJun 4, 19:20 UTC10m
2026-06-04 N148SP - Jun 4, 18:00 UTCJun 4, 18:40 UTC40m
2026-05-04 N148SP - May 4, 17:15 UTCMay 4, 17:25 UTC10m
2026-05-04 N148SP - May 4, 13:45 UTCMay 4, 15:10 UTC1h 25m
2026-05-04 N148SP - May 4, 11:30 UTCMay 4, 11:45 UTC15m
2026-05-03 N148SP - May 3, 16:55 UTCMay 3, 20:49 UTC3h 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 N148SP page for operator, model, and routing details .

Mode-S A0C206 frequently asked

What is Mode-S code A0C206?
A0C206 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N148SP.
Where is Mode-S A0C206 registered?
Mode-S code A0C206 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 A0C206 broadcasting right now?
No active broadcast right now. Last signal was Jul 20, 20:10 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A0C206, octal 50141006, decimal 10,535,430.
What flights does A0C206 operate?
Mode-S A0C206 has broadcast 1 distinct callsign, including N148SP.