sensors Mode-S transponder

AC30A0

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N885CF · operated by JULIAN MICHAEL

Hex
AC30A0
Octal
53030240
Decimal
11,284,640
Country
US
Tail
N885CF
No current signal · last broadcast May 28, 21:05 UTC
Flights observed
11
Distinct callsigns
1
Country
US
Last broadcast
May 28, 21:05 UTC

Last known position

Most recent position reported by Mode-S AC30A0.

Country allocation

The ICAO 24-bit address AC30A0 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
N885CF - 11 2026-05-28

Recent flights last 11

DateFlightRouteTakeoffLandingDuration
2026-05-28 N885CF MYF → VGT May 28, 19:20 UTCMay 28, 21:05 UTC1h 45m
2026-05-27 N885CF - May 27, 18:20 UTCMay 27, 19:05 UTC45m
2026-05-27 N885CF - May 27, 17:05 UTCMay 27, 17:25 UTC20m
2026-04-26 N885CF VGT → VGT Apr 26, 18:35 UTCApr 26, 18:50 UTC15m
2026-04-26 N885CF VGT → VGT Apr 26, 17:45 UTCApr 26, 18:00 UTC15m
2026-04-26 N885CF VGT → VGT Apr 26, 17:05 UTCApr 26, 17:25 UTC20m
2026-04-26 N885CF VGT → VGT Apr 26, 16:20 UTCApr 26, 16:35 UTC15m
2026-04-25 N885CF - Apr 25, 02:10 UTCApr 25, 02:25 UTC15m
2026-04-24 N885CF - Apr 24, 23:10 UTCApr 24, 23:25 UTC15m
2026-04-18 N885CF - Apr 18, 03:25 UTCApr 18, 03:55 UTC30m
2026-04-15 N885CF VGT → VGT Apr 15, 03:05 UTCApr 15, 03:30 UTC25m

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 N885CF page for operator, model, and routing details .

Mode-S AC30A0 frequently asked

What is Mode-S code AC30A0?
AC30A0 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N885CF.
Where is Mode-S AC30A0 registered?
Mode-S code AC30A0 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 AC30A0 broadcasting right now?
No active broadcast right now. Last signal was May 28, 21:05 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex AC30A0, octal 53030240, decimal 11,284,640.
What flights does AC30A0 operate?
Mode-S AC30A0 has broadcast 1 distinct callsign, including N885CF.