Apparatus

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sensors Mode-S transponder

A8F0AB

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N6750H · CESSNA 172 Skyhawk · operated by PICKETT MICHAEL R

Hex
A8F0AB
Octal
52170253
Decimal
11,071,659
Country
US
Tail
N6750H
Type
C172
No current signal · last broadcast 4d ago
Flights observed
139
Distinct callsigns
1
Country
US
Last broadcast
4d ago

Last known position

Most recent position reported by Mode-S A8F0AB.

Country allocation

The ICAO 24-bit address A8F0AB 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
N6750H - 139 2026-07-24

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-24 N6750H TIW → TIW Jul 24, 19:25 UTCJul 24, 21:50 UTC2h 25m
2026-07-24 N6750H - Jul 24, 01:15 UTCJul 24, 01:50 UTC35m
2026-07-22 N6750H - Jul 22, 17:05 UTCJul 22, 17:50 UTC45m
2026-07-22 N6750H TIW → TIW Jul 22, 00:50 UTCJul 22, 01:20 UTC30m
2026-07-20 N6750H TIW → TIW Jul 20, 23:35 UTCJul 21, 00:35 UTC1h 0m
2026-07-20 N6750H - Jul 20, 21:35 UTCJul 20, 21:50 UTC15m
2026-07-20 N6750H - Jul 20, 20:45 UTCJul 20, 21:00 UTC15m
2026-07-20 N6750H - Jul 20, 17:50 UTCJul 20, 18:45 UTC55m
2026-07-20 N6750H - Jul 20, 00:05 UTCJul 20, 00:45 UTC40m
2026-07-19 N6750H - Jul 19, 00:50 UTCJul 19, 02:55 UTC2h 5m
2026-07-18 N6750H - Jul 18, 22:35 UTCJul 18, 23:45 UTC1h 10m
2026-07-18 N6750H - Jul 18, 19:55 UTCJul 18, 20:40 UTC45m
2026-07-18 N6750H - Jul 18, 00:45 UTCJul 18, 01:39 UTC55m
2026-07-17 N6750H TIW → TIW Jul 17, 22:45 UTCJul 17, 23:14 UTC30m
2026-07-17 N6750H - Jul 17, 20:40 UTCJul 17, 21:50 UTC1h 10m
2026-07-16 N6750H - Jul 16, 03:00 UTCJul 16, 03:45 UTC45m
2026-07-15 N6750H TIW → TIW Jul 15, 22:40 UTCJul 15, 23:40 UTC1h 0m
2026-07-15 N6750H TIW → TIW Jul 15, 20:55 UTCJul 15, 22:05 UTC1h 10m
2026-07-15 N6750H - Jul 15, 00:55 UTCJul 15, 02:05 UTC1h 10m
2026-07-14 N6750H TIW → TIW Jul 14, 22:40 UTCJul 15, 00:00 UTC1h 19m
2026-07-14 N6750H - Jul 14, 20:40 UTCJul 14, 21:15 UTC35m
2026-07-13 N6750H - Jul 13, 23:30 UTCJul 14, 00:45 UTC1h 15m
2026-07-13 N6750H - Jul 13, 19:35 UTCJul 13, 20:15 UTC40m
2026-07-12 N6750H TIW → TIW Jul 12, 00:55 UTCJul 12, 02:45 UTC1h 50m
2026-07-06 N6750H - Jul 6, 17:55 UTCJul 6, 18:35 UTC40m
2026-07-05 N6750H - Jul 5, 22:30 UTCJul 5, 23:10 UTC40m
2026-07-05 N6750H TIW → TIW Jul 5, 18:30 UTCJul 5, 19:10 UTC40m
2026-07-03 N6750H - Jul 3, 20:15 UTCJul 3, 20:50 UTC35m
2026-07-01 N6750H TIW → TIW Jul 1, 01:35 UTCJul 1, 02:30 UTC55m
2026-06-30 N6750H TIW → TIW Jun 30, 22:45 UTCJun 30, 23:40 UTC55m
2026-06-29 N6750H TIW → TIW Jun 29, 22:24 UTCJun 29, 23:44 UTC1h 20m
2026-06-28 N6750H - Jun 28, 21:24 UTCJun 28, 21:50 UTC25m
2026-06-25 N6750H TIW → TIW Jun 25, 18:45 UTCJun 25, 19:44 UTC1h 0m
2026-06-24 N6750H TIW → TIW Jun 24, 19:10 UTCJun 24, 21:50 UTC2h 40m
2026-06-23 N6750H - Jun 23, 22:34 UTCJun 23, 23:34 UTC1h 0m
2026-06-23 N6750H - Jun 23, 16:50 UTCJun 23, 18:25 UTC1h 35m
2026-06-20 N6750H - Jun 20, 19:49 UTCJun 20, 20:40 UTC50m
2026-06-19 N6750H TIW → TIW Jun 19, 22:30 UTCJun 19, 23:44 UTC1h 15m
2026-06-19 N6750H - Jun 19, 20:55 UTCJun 19, 21:49 UTC55m
2026-06-19 N6750H - Jun 19, 18:34 UTCJun 19, 19:49 UTC1h 15m
2026-06-19 N6750H - Jun 19, 15:44 UTCJun 19, 16:59 UTC1h 15m
2026-06-19 N6750H - Jun 19, 02:35 UTCJun 19, 02:45 UTC10m
2026-06-19 N6750H TIW → PWT Jun 19, 00:40 UTCJun 19, 01:10 UTC30m
2026-06-18 N6750H - Jun 18, 20:30 UTCJun 18, 21:45 UTC1h 15m
2026-06-18 N6750H TIW → TIW Jun 18, 17:55 UTCJun 18, 19:20 UTC1h 25m
2026-06-18 N6750H PWT → TIW Jun 18, 02:50 UTCJun 18, 03:00 UTC10m
2026-06-18 N6750H - Jun 18, 01:20 UTCJun 18, 01:30 UTC10m
2026-06-17 N6750H - Jun 17, 21:45 UTCJun 17, 22:45 UTC1h 0m
2026-06-17 N6750H - Jun 17, 19:50 UTCJun 17, 20:30 UTC40m
2026-06-16 N6750H TIW → TIW Jun 16, 22:40 UTCJun 16, 23:10 UTC30m

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 N6750H page for operator, model, and routing details .

Mode-S A8F0AB frequently asked

What is Mode-S code A8F0AB?
A8F0AB is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N6750H.
Where is Mode-S A8F0AB registered?
Mode-S code A8F0AB 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 A8F0AB broadcasting right now?
No active broadcast right now. Last signal was 4d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A8F0AB, octal 52170253, decimal 11,071,659.
What flights does A8F0AB operate?
Mode-S A8F0AB has broadcast 1 distinct callsign, including N6750H.