Apparatus

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sensors Mode-S transponder

A220A6

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N236VA · VANS RV-12 · operated by ADVENTURE AVIATION LLC

Hex
A220A6
Octal
50420246
Decimal
10,625,190
Country
US
Tail
N236VA
Type
RV12
No current signal · last broadcast Jul 25, 14:30 UTC
Flights observed
70
Distinct callsigns
1
Country
US
Last broadcast
Jul 25, 14:30 UTC

Last known position

Most recent position reported by Mode-S A220A6.

Country allocation

The ICAO 24-bit address A220A6 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
N236VA - 70 2026-07-25

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-25 N236VA UES → UES Jul 25, 13:55 UTCJul 25, 14:30 UTC35m
2026-07-22 N236VA - Jul 22, 22:50 UTCJul 23, 00:05 UTC1h 15m
2026-07-22 N236VA UES → UES Jul 22, 20:20 UTCJul 22, 21:20 UTC1h 0m
2026-07-22 N236VA - Jul 22, 16:35 UTCJul 22, 16:55 UTC20m
2026-07-10 N236VA - Jul 10, 21:55 UTCJul 10, 22:35 UTC40m
2026-07-09 N236VA - Jul 9, 22:25 UTCJul 9, 23:25 UTC1h 0m
2026-07-09 N236VA UES → UES Jul 9, 18:00 UTCJul 9, 18:50 UTC50m
2026-07-09 N236VA - Jul 9, 15:40 UTCJul 9, 16:25 UTC45m
2026-07-07 N236VA UES → UES Jul 7, 23:20 UTCJul 8, 01:40 UTC2h 20m
2026-07-07 N236VA - Jul 7, 18:30 UTCJul 7, 20:25 UTC1h 55m
2026-07-07 N236VA - Jul 7, 14:55 UTCJul 7, 16:40 UTC1h 45m
2026-07-06 N236VA OSH → UES Jul 6, 18:45 UTCJul 6, 19:25 UTC40m
2026-07-06 N236VA - Jul 6, 15:35 UTCJul 6, 16:45 UTC1h 10m
2026-06-28 N236VA - Jun 28, 14:50 UTCJun 28, 15:20 UTC30m
2026-06-28 N236VA - Jun 28, 13:04 UTCJun 28, 13:29 UTC25m
2026-06-28 N236VA UES → UES Jun 28, 00:04 UTCJun 28, 00:59 UTC55m
2026-06-27 N236VA - Jun 27, 20:39 UTCJun 27, 21:34 UTC55m
2026-06-27 N236VA - Jun 27, 17:29 UTCJun 27, 18:54 UTC1h 25m
2026-06-27 N236VA UES → UES Jun 27, 14:09 UTCJun 27, 15:30 UTC1h 20m
2026-06-26 N236VA UES → UES Jun 26, 19:35 UTCJun 26, 20:29 UTC55m
2026-06-26 N236VA UES → UES Jun 26, 17:19 UTCJun 26, 18:24 UTC1h 5m
2026-06-25 N236VA UES → UES Jun 25, 23:30 UTCJun 26, 00:59 UTC1h 30m
2026-06-25 N236VA - Jun 25, 19:54 UTCJun 25, 20:45 UTC50m
2026-06-25 N236VA UES → UES Jun 25, 16:55 UTCJun 25, 18:15 UTC1h 20m
2026-06-24 N236VA - Jun 24, 02:20 UTCJun 24, 02:54 UTC35m
2026-06-23 N236VA - Jun 23, 22:49 UTCJun 23, 23:34 UTC45m
2026-06-23 N236VA - Jun 23, 16:20 UTCJun 23, 17:04 UTC45m
2026-06-23 N236VA - Jun 23, 13:05 UTCJun 23, 13:39 UTC35m
2026-06-22 N236VA - Jun 22, 23:29 UTCJun 23, 01:00 UTC1h 30m
2026-06-22 N236VA UES → UES Jun 22, 21:00 UTCJun 22, 21:59 UTC1h 0m
2026-06-22 N236VA - Jun 22, 18:49 UTCJun 22, 19:54 UTC1h 5m
2026-06-21 N236VA - Jun 21, 00:10 UTCJun 21, 00:55 UTC45m
2026-06-20 N236VA - Jun 20, 15:39 UTCJun 20, 16:34 UTC55m
2026-06-20 N236VA SBM → UES Jun 20, 00:34 UTCJun 20, 01:09 UTC35m
2026-06-19 N236VA SBM → SBM Jun 19, 21:54 UTCJun 19, 22:19 UTC25m
2026-06-19 N236VA - Jun 19, 20:44 UTCJun 19, 21:14 UTC30m
2026-06-18 N236VA UES → UES Jun 18, 19:30 UTCJun 18, 20:00 UTC30m
2026-06-15 N236VA UES → UES Jun 15, 16:35 UTCJun 15, 17:25 UTC50m
2026-06-14 N236VA - Jun 14, 12:30 UTCJun 14, 13:05 UTC35m
2026-06-07 N236VA - Jun 7, 15:55 UTCJun 7, 16:50 UTC55m
2026-06-03 N236VA - Jun 3, 16:25 UTCJun 3, 17:00 UTC35m
2026-06-02 N236VA - Jun 2, 21:30 UTCJun 2, 22:10 UTC40m
2026-06-02 N236VA - Jun 2, 20:50 UTCJun 2, 21:25 UTC35m
2026-05-29 N236VA - May 29, 22:05 UTCMay 29, 23:35 UTC1h 30m
2026-05-29 N236VA - May 29, 17:00 UTCMay 29, 17:15 UTC15m
2026-05-29 N236VA - May 29, 15:55 UTCMay 29, 16:10 UTC15m
2026-05-27 N236VA - May 27, 23:35 UTCMay 28, 00:15 UTC40m
2026-05-27 N236VA - May 27, 21:05 UTCMay 27, 21:50 UTC45m
2026-05-27 N236VA - May 27, 02:59 UTCMay 27, 04:34 UTC1h 35m
2026-05-27 N236VA UES → UES May 27, 00:49 UTCMay 27, 01:44 UTC55m

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 N236VA page for operator, model, and routing details .

Mode-S A220A6 frequently asked

What is Mode-S code A220A6?
A220A6 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N236VA.
Where is Mode-S A220A6 registered?
Mode-S code A220A6 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 A220A6 broadcasting right now?
No active broadcast right now. Last signal was Jul 25, 14:30 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A220A6, octal 50420246, decimal 10,625,190.
What flights does A220A6 operate?
Mode-S A220A6 has broadcast 1 distinct callsign, including N236VA.