Apparatus

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sensors Mode-S transponder

A068A7

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N1250K · operated by CHRISTIANSEN AVIATION LLC

Hex
A068A7
Octal
50064247
Decimal
10,512,551
Country
US
Tail
N1250K
Type
C172
No current signal · last broadcast 1d ago
Flights observed
72
Distinct callsigns
1
Country
US
Last broadcast
1d ago

Last known position

Most recent position reported by Mode-S A068A7.

Country allocation

The ICAO 24-bit address A068A7 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
AUB111 - 72 2026-05-28

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-28 AUB111 AUO → AUO May 28, 21:05 UTCMay 28, 22:10 UTC1h 5m
2026-05-28 AUB111 AUO → AUO May 28, 16:20 UTCMay 28, 17:15 UTC55m
2026-05-27 AUB111 AUO → AUO May 27, 21:20 UTCMay 27, 21:50 UTC30m
2026-05-26 AUB111 AUO → AUO May 26, 14:00 UTCMay 26, 15:05 UTC1h 5m
2026-05-23 AUB111 AUO → AUO May 23, 17:45 UTCMay 23, 18:00 UTC15m
2026-05-23 AUB111 AUO → AUO May 23, 16:55 UTCMay 23, 17:40 UTC45m
2026-05-22 AUB111 AUO → AUO May 22, 13:40 UTCMay 22, 14:45 UTC1h 5m
2026-05-21 AUB111 AUO → AUO May 21, 21:05 UTCMay 21, 21:10 UTC5m
2026-05-21 AUB111 - May 21, 20:20 UTCMay 21, 20:25 UTC5m
2026-05-21 AUB111 - May 21, 12:55 UTCMay 21, 13:20 UTC25m
2026-05-20 AUB111 AUO → AUO May 20, 23:10 UTCMay 21, 00:10 UTC1h 0m
2026-05-20 AUB111 - May 20, 13:45 UTCMay 20, 13:55 UTC10m
2026-05-20 AUB111 - May 20, 12:55 UTCMay 20, 13:05 UTC10m
2026-05-20 AUB111 AUO → AUO May 20, 01:15 UTCMay 20, 02:20 UTC1h 5m
2026-05-19 AUB111 - May 19, 17:20 UTCMay 19, 18:10 UTC50m
2026-05-19 AUB111 - May 19, 14:55 UTCMay 19, 16:50 UTC1h 55m
2026-05-16 AUB111 - May 16, 19:20 UTCMay 16, 19:40 UTC20m
2026-05-16 AUB111 - May 16, 18:30 UTCMay 16, 18:35 UTC5m
2026-05-15 AUB111 AUO → AUO May 15, 16:40 UTCMay 15, 17:40 UTC1h 0m
2026-05-14 AUB111 AUO → AUO May 14, 13:45 UTCMay 14, 14:50 UTC1h 5m
2026-05-13 AUB111 AUO → AUO May 13, 19:35 UTCMay 13, 20:40 UTC1h 5m
2026-05-08 AUB111 AUO → AUO May 8, 12:34 UTCMay 8, 13:45 UTC1h 10m
2026-05-07 AUB111 AUO → AUO May 7, 21:25 UTCMay 7, 22:25 UTC1h 0m
2026-05-06 AUB111 AUO → AUO May 6, 20:05 UTCMay 6, 21:10 UTC1h 5m
2026-05-05 AUB111 AUO → AUO May 5, 19:55 UTCMay 5, 21:20 UTC1h 25m
2026-05-05 AUB111 AUO → AUO May 5, 13:45 UTCMay 5, 15:05 UTC1h 20m
2026-05-04 AUB111 - May 4, 18:55 UTCMay 4, 19:05 UTC10m
2026-05-04 AUB111 - May 4, 17:40 UTCMay 4, 18:05 UTC25m
2026-05-04 AUB111 AUO → AUO May 4, 12:40 UTCMay 4, 13:05 UTC25m
2026-05-01 AUB111 AUO → AUO May 1, 17:30 UTCMay 1, 18:45 UTC1h 15m
2026-05-01 AUB111 AUO → AUO May 1, 12:40 UTCMay 1, 13:50 UTC1h 10m
2026-04-30 AUB111 AUO → AUO Apr 30, 22:05 UTCApr 30, 23:00 UTC55m
2026-04-29 AUB111 AUO → AUO Apr 29, 19:15 UTCApr 29, 20:20 UTC1h 5m
2026-04-27 AUB111 - Apr 27, 23:20 UTCApr 27, 23:35 UTC15m
2026-04-27 AUB111 - Apr 27, 22:35 UTCApr 27, 22:45 UTC10m
2026-04-27 AUB111 AUO → AUO Apr 27, 17:25 UTCApr 27, 18:45 UTC1h 20m
2026-04-25 AUB111 - Apr 25, 23:05 UTCApr 26, 00:35 UTC1h 30m
2026-04-25 AUB111 - Apr 25, 20:20 UTCApr 25, 21:35 UTC1h 15m
2026-04-24 AUB111 - Apr 24, 22:55 UTCApr 24, 23:05 UTC10m
2026-04-24 AUB111 - Apr 24, 18:55 UTCApr 24, 19:40 UTC45m
2026-04-24 AUB111 AUO → AUO Apr 24, 14:30 UTCApr 24, 15:40 UTC1h 10m
2026-04-23 AUB111 AUO → AUO Apr 23, 22:55 UTCApr 24, 00:05 UTC1h 10m
2026-04-23 AUB111 - Apr 23, 20:40 UTCApr 23, 21:10 UTC30m
2026-04-23 AUB111 - Apr 23, 20:00 UTCApr 23, 20:10 UTC10m
2026-04-23 AUB111 AUO → AUO Apr 23, 15:20 UTCApr 23, 16:30 UTC1h 10m
2026-04-22 AUB111 AUO → AUO Apr 22, 14:50 UTCApr 22, 15:55 UTC1h 5m
2026-04-22 AUB111 AUO → AUO Apr 22, 01:25 UTCApr 22, 03:00 UTC1h 35m
2026-04-21 AUB111 AUO → AUO Apr 21, 19:55 UTCApr 21, 21:00 UTC1h 5m
2026-04-21 AUB111 AUO → AUO Apr 21, 14:40 UTCApr 21, 16:35 UTC1h 55m
2026-04-21 AUB111 - Apr 21, 01:25 UTCApr 21, 01:35 UTC10m

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 N1250K page for operator, model, and routing details .

Mode-S A068A7 frequently asked

What is Mode-S code A068A7?
A068A7 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N1250K.
Where is Mode-S A068A7 registered?
Mode-S code A068A7 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 A068A7 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 A068A7, octal 50064247, decimal 10,512,551.
What flights does A068A7 operate?
Mode-S A068A7 has broadcast 1 distinct callsign, including AUB111.