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sensors Mode-S transponder

ACDCF6

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N928MA · CESSNA 172R Cutlass RG · operated by ANSON AIR LLC

Hex
ACDCF6
Octal
53156366
Decimal
11,328,758
Country
US
Tail
N928MA
Type
C72R
No current signal · last broadcast Jul 26, 17:35 UTC
Flights observed
104
Distinct callsigns
1
Country
US
Last broadcast
Jul 26, 17:35 UTC

Last known position

Most recent position reported by Mode-S ACDCF6.

Country allocation

The ICAO 24-bit address ACDCF6 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
N928MA - 104 2026-07-26

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 N928MA SGR → SGR Jul 26, 16:40 UTCJul 26, 17:35 UTC55m
2026-07-25 N928MA - Jul 25, 20:05 UTCJul 25, 20:15 UTC10m
2026-07-24 N928MA - Jul 24, 20:20 UTCJul 24, 20:35 UTC15m
2026-07-24 N928MA - Jul 24, 18:55 UTCJul 24, 19:25 UTC30m
2026-07-24 N928MA - Jul 24, 14:35 UTCJul 24, 15:40 UTC1h 5m
2026-07-23 N928MA - Jul 23, 18:40 UTCJul 23, 19:45 UTC1h 5m
2026-07-22 N928MA SGR → SGR Jul 22, 15:05 UTCJul 22, 16:15 UTC1h 10m
2026-07-21 N928MA - Jul 21, 18:30 UTCJul 21, 19:30 UTC1h 0m
2026-07-20 N928MA - Jul 20, 23:55 UTCJul 21, 00:25 UTC30m
2026-07-20 N928MA - Jul 20, 22:40 UTCJul 20, 23:15 UTC35m
2026-07-20 N928MA - Jul 20, 20:45 UTCJul 20, 21:35 UTC50m
2026-07-19 N928MA - Jul 19, 14:35 UTCJul 19, 15:00 UTC25m
2026-07-18 N928MA - Jul 18, 23:40 UTCJul 18, 23:55 UTC15m
2026-07-18 N928MA - Jul 18, 22:40 UTCJul 18, 23:00 UTC20m
2026-07-18 N928MA - Jul 18, 18:50 UTCJul 18, 19:00 UTC10m
2026-07-18 N928MA - Jul 18, 17:05 UTCJul 18, 17:20 UTC15m
2026-07-17 N928MA - Jul 17, 14:35 UTCJul 17, 15:40 UTC1h 5m
2026-07-16 N928MA - Jul 16, 14:55 UTCJul 16, 15:35 UTC40m
2026-07-16 N928MA - Jul 16, 01:50 UTCJul 16, 02:35 UTC45m
2026-07-12 N928MA SGR → SGR Jul 12, 18:35 UTCJul 12, 19:10 UTC35m
2026-07-12 N928MA - Jul 12, 16:35 UTCJul 12, 17:05 UTC30m
2026-07-11 N928MA - Jul 11, 18:35 UTCJul 11, 19:20 UTC45m
2026-07-09 N928MA - Jul 9, 19:10 UTCJul 9, 19:30 UTC20m
2026-07-08 N928MA - Jul 8, 18:45 UTCJul 8, 19:20 UTC35m
2026-07-08 N928MA - Jul 8, 13:35 UTCJul 8, 13:45 UTC10m
2026-07-08 N928MA - Jul 8, 12:25 UTCJul 8, 12:55 UTC30m
2026-07-05 N928MA - Jul 5, 23:15 UTCJul 5, 23:50 UTC35m
2026-07-05 N928MA - Jul 5, 20:40 UTCJul 5, 21:45 UTC1h 5m
2026-07-01 N928MA - Jul 1, 20:35 UTCJul 1, 20:55 UTC20m
2026-06-30 N928MA - Jun 30, 12:45 UTCJun 30, 13:50 UTC1h 5m
2026-06-26 N928MA - Jun 26, 14:44 UTCJun 26, 15:05 UTC20m
2026-06-25 N928MA - Jun 25, 16:29 UTCJun 25, 17:25 UTC55m
2026-06-24 N928MA SGR → SGR Jun 24, 22:49 UTCJun 24, 23:45 UTC55m
2026-06-24 N928MA - Jun 24, 18:44 UTCJun 24, 19:20 UTC35m
2026-06-24 N928MA - Jun 24, 16:45 UTCJun 24, 17:34 UTC50m
2026-06-24 N928MA - Jun 24, 14:45 UTCJun 24, 15:35 UTC50m
2026-06-23 N928MA SGR → SGR Jun 23, 22:40 UTCJun 23, 23:14 UTC35m
2026-06-21 N928MA - Jun 21, 21:44 UTCJun 21, 22:04 UTC20m
2026-06-21 N928MA - Jun 21, 20:40 UTCJun 21, 20:54 UTC15m
2026-06-21 N928MA - Jun 21, 18:35 UTCJun 21, 19:05 UTC30m
2026-06-21 N928MA - Jun 21, 16:34 UTCJun 21, 17:39 UTC1h 5m
2026-06-18 N928MA - Jun 18, 12:40 UTCJun 18, 12:55 UTC15m
2026-06-13 N928MA - Jun 13, 18:30 UTCJun 13, 19:45 UTC1h 15m
2026-06-12 N928MA - Jun 12, 18:45 UTCJun 12, 19:30 UTC45m
2026-06-10 N928MA - Jun 10, 18:35 UTCJun 10, 19:40 UTC1h 5m
2026-06-09 N928MA - Jun 9, 22:35 UTCJun 9, 23:45 UTC1h 10m
2026-06-08 N928MA - Jun 8, 12:40 UTCJun 8, 13:50 UTC1h 10m
2026-06-06 N928MA - Jun 6, 16:10 UTCJun 6, 16:55 UTC45m
2026-06-04 N928MA - Jun 4, 18:35 UTCJun 4, 19:40 UTC1h 5m
2026-06-03 N928MA - Jun 3, 16:45 UTCJun 3, 17:35 UTC50m

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 N928MA page for operator, model, and routing details .

Mode-S ACDCF6 frequently asked

What is Mode-S code ACDCF6?
ACDCF6 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N928MA.
Where is Mode-S ACDCF6 registered?
Mode-S code ACDCF6 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 ACDCF6 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 17:35 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex ACDCF6, octal 53156366, decimal 11,328,758.
What flights does ACDCF6 operate?
Mode-S ACDCF6 has broadcast 1 distinct callsign, including N928MA.