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sensors Mode-S transponder

A07075

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N1273A · PILATUS PC-12 · operated by TVPX AIRCRAFT SOLUTIONS INC TRUSTEE

Hex
A07075
Octal
50070165
Decimal
10,514,549
Country
US
Tail
N1273A
Type
PC12
No current signal · last broadcast Jul 26, 00:25 UTC
Flights observed
177
Distinct callsigns
1
Country
US
Last broadcast
Jul 26, 00:25 UTC

Last known position

Most recent position reported by Mode-S A07075.

Country allocation

The ICAO 24-bit address A07075 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
N1273A - 177 2026-07-25

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-25 N1273A - Jul 25, 23:45 UTCJul 26, 00:25 UTC40m
2026-07-25 N1273A - Jul 25, 21:15 UTCJul 25, 21:40 UTC25m
2026-07-24 N1273A - Jul 24, 18:40 UTCJul 24, 19:00 UTC20m
2026-07-24 N1273A - Jul 24, 16:30 UTCJul 24, 16:40 UTC10m
2026-07-23 N1273A - Jul 23, 08:10 UTCJul 23, 08:45 UTC35m
2026-07-23 N1273A - Jul 23, 05:50 UTCJul 23, 06:30 UTC40m
2026-07-23 N1273A - Jul 23, 04:55 UTCJul 23, 05:05 UTC10m
2026-07-22 N1273A - Jul 22, 19:25 UTCJul 22, 19:55 UTC30m
2026-07-22 N1273A - Jul 22, 16:45 UTCJul 22, 17:20 UTC35m
2026-07-22 N1273A - Jul 22, 00:10 UTCJul 22, 00:50 UTC40m
2026-07-21 N1273A - Jul 21, 20:05 UTCJul 21, 20:50 UTC45m
2026-07-21 N1273A - Jul 21, 15:40 UTCJul 21, 16:10 UTC30m
2026-07-21 N1273A - Jul 21, 13:20 UTCJul 21, 13:50 UTC30m
2026-07-20 N1273A - Jul 20, 23:35 UTCJul 21, 00:15 UTC40m
2026-07-20 N1273A - Jul 20, 21:05 UTCJul 20, 21:50 UTC45m
2026-07-20 N1273A - Jul 20, 05:20 UTCJul 20, 05:55 UTC35m
2026-07-20 N1273A - Jul 20, 03:05 UTCJul 20, 03:40 UTC35m
2026-07-19 N1273A - Jul 19, 09:55 UTCJul 19, 10:30 UTC35m
2026-07-19 N1273A - Jul 19, 07:40 UTCJul 19, 08:20 UTC40m
2026-07-17 N1273A - Jul 17, 21:30 UTCJul 17, 22:00 UTC30m
2026-07-17 N1273A - Jul 17, 17:20 UTCJul 17, 18:00 UTC40m
2026-07-17 N1273A - Jul 17, 11:35 UTCJul 17, 12:04 UTC30m
2026-07-17 N1273A - Jul 17, 09:25 UTCJul 17, 09:45 UTC20m
2026-07-16 N1273A - Jul 16, 18:10 UTCJul 16, 18:40 UTC30m
2026-07-16 N1273A - Jul 16, 15:45 UTCJul 16, 16:19 UTC35m
2026-07-15 N1273A - Jul 15, 07:05 UTCJul 15, 07:50 UTC45m
2026-07-15 N1273A - Jul 15, 04:50 UTCJul 15, 05:15 UTC25m
2026-07-15 N1273A - Jul 15, 00:25 UTCJul 15, 00:55 UTC30m
2026-07-14 N1273A - Jul 14, 22:05 UTCJul 14, 22:35 UTC30m
2026-07-14 N1273A - Jul 14, 07:15 UTCJul 14, 07:50 UTC35m
2026-07-14 N1273A - Jul 14, 04:35 UTCJul 14, 05:05 UTC30m
2026-07-13 N1273A - Jul 13, 08:45 UTCJul 13, 09:05 UTC20m
2026-07-13 N1273A - Jul 13, 06:20 UTCJul 13, 06:45 UTC25m
2026-07-12 N1273A - Jul 12, 07:40 UTCJul 12, 08:05 UTC25m
2026-07-12 N1273A - Jul 12, 04:01 UTCJul 12, 04:25 UTC25m
2026-07-11 N1273A - Jul 11, 11:30 UTCJul 11, 11:55 UTC25m
2026-07-11 N1273A - Jul 11, 08:50 UTCJul 11, 09:15 UTC25m
2026-07-10 N1273A - Jul 10, 15:05 UTCJul 10, 15:35 UTC30m
2026-07-10 N1273A - Jul 10, 12:25 UTCJul 10, 13:00 UTC35m
2026-07-09 N1273A - Jul 9, 11:55 UTCJul 9, 12:25 UTC30m
2026-07-09 N1273A - Jul 9, 09:35 UTCJul 9, 10:05 UTC30m
2026-07-09 N1273A - Jul 9, 01:00 UTCJul 9, 01:30 UTC30m
2026-07-08 N1273A - Jul 8, 22:30 UTCJul 8, 23:10 UTC40m
2026-07-08 N1273A - Jul 8, 10:05 UTCJul 8, 10:45 UTC40m
2026-07-08 N1273A - Jul 8, 08:00 UTCJul 8, 08:30 UTC30m
2026-07-08 N1273A - Jul 8, 03:35 UTCJul 8, 04:15 UTC40m
2026-07-08 N1273A - Jul 8, 01:15 UTCJul 8, 01:50 UTC35m
2026-07-06 N1273A - Jul 6, 22:15 UTCJul 6, 22:40 UTC25m
2026-07-06 N1273A - Jul 6, 20:00 UTCJul 6, 20:25 UTC25m
2026-07-06 N1273A - Jul 6, 16:35 UTCJul 6, 17:10 UTC35m

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 N1273A page for operator, model, and routing details .

Mode-S A07075 frequently asked

What is Mode-S code A07075?
A07075 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N1273A.
Where is Mode-S A07075 registered?
Mode-S code A07075 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 A07075 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 00:25 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A07075, octal 50070165, decimal 10,514,549.
What flights does A07075 operate?
Mode-S A07075 has broadcast 1 distinct callsign, including N1273A.