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sensors Mode-S transponder

AC38C0

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N887KJ · PIPER PA-28-140/150/160/180 · operated by CF AVIATION TRUST LLC TRUSTEE

Hex
AC38C0
Octal
53034300
Decimal
11,286,720
Country
US
Tail
N887KJ
Type
P28A
No current signal · last broadcast 2d ago
Flights observed
171
Distinct callsigns
1
Country
US
Last broadcast
2d ago

Last known position

Most recent position reported by Mode-S AC38C0.

Country allocation

The ICAO 24-bit address AC38C0 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
N887KJ - 171 2026-07-26

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 N887KJ - Jul 26, 15:15 UTCJul 26, 15:30 UTC15m
2026-07-26 N887KJ - Jul 26, 13:20 UTCJul 26, 14:00 UTC40m
2026-07-25 N887KJ - Jul 25, 23:40 UTCJul 26, 00:20 UTC40m
2026-07-25 N887KJ RSW → PPM Jul 25, 19:20 UTCJul 25, 20:45 UTC1h 25m
2026-07-25 N887KJ - Jul 25, 15:30 UTCJul 25, 16:25 UTC55m
2026-07-24 N887KJ - Jul 24, 23:00 UTCJul 24, 23:15 UTC15m
2026-07-24 N887KJ - Jul 24, 14:10 UTCJul 24, 16:10 UTC2h 0m
2026-07-24 N887KJ - Jul 24, 11:40 UTCJul 24, 13:35 UTC1h 55m
2026-07-23 N887KJ - Jul 23, 22:55 UTCJul 23, 23:30 UTC35m
2026-07-23 N887KJ - Jul 23, 22:00 UTCJul 23, 22:15 UTC15m
2026-07-23 N887KJ PPM → PPM Jul 23, 19:00 UTCJul 23, 19:45 UTC45m
2026-07-22 N887KJ PPM → PPM Jul 22, 19:45 UTCJul 22, 20:20 UTC35m
2026-07-21 N887KJ PPM → PPM Jul 21, 21:35 UTCJul 21, 22:15 UTC40m
2026-07-21 N887KJ - Jul 21, 12:35 UTCJul 21, 13:55 UTC1h 20m
2026-07-19 N887KJ - Jul 19, 14:30 UTCJul 19, 15:15 UTC45m
2026-07-18 N887KJ - Jul 18, 18:25 UTCJul 18, 19:55 UTC1h 30m
2026-07-18 N887KJ - Jul 18, 16:15 UTCJul 18, 17:45 UTC1h 30m
2026-07-16 N887KJ - Jul 16, 21:40 UTCJul 16, 22:25 UTC45m
2026-07-16 N887KJ - Jul 16, 18:44 UTCJul 16, 19:45 UTC1h 0m
2026-07-16 N887KJ - Jul 16, 16:40 UTCJul 16, 17:00 UTC20m
2026-07-16 N887KJ LNA → LNA Jul 16, 16:25 UTCJul 16, 16:30 UTC5m
2026-07-16 N887KJ - Jul 16, 15:40 UTCJul 16, 16:19 UTC40m
2026-07-15 N887KJ PPM → PPM Jul 15, 22:55 UTCJul 15, 23:45 UTC50m
2026-07-14 N887KJ - Jul 14, 01:35 UTCJul 14, 02:55 UTC1h 20m
2026-07-14 N887KJ - Jul 14, 00:20 UTCJul 14, 00:40 UTC20m
2026-07-13 N887KJ - Jul 13, 19:50 UTCJul 13, 20:30 UTC40m
2026-07-13 N887KJ - Jul 13, 01:20 UTCJul 13, 02:30 UTC1h 10m
2026-07-12 N887KJ - Jul 12, 23:25 UTCJul 12, 23:55 UTC30m
2026-07-12 N887KJ - Jul 12, 20:25 UTCJul 12, 22:15 UTC1h 50m
2026-07-11 N887KJ - Jul 11, 19:50 UTCJul 11, 20:45 UTC55m
2026-07-11 N887KJ - Jul 11, 14:05 UTCJul 11, 15:10 UTC1h 5m
2026-07-10 N887KJ PPM → PPM Jul 10, 22:10 UTCJul 10, 22:35 UTC25m
2026-07-10 N887KJ - Jul 10, 00:05 UTCJul 10, 01:35 UTC1h 30m
2026-07-09 N887KJ - Jul 9, 21:55 UTCJul 9, 23:25 UTC1h 30m
2026-07-09 N887KJ - Jul 9, 01:40 UTCJul 9, 02:40 UTC1h 0m
2026-07-08 N887KJ - Jul 8, 22:20 UTCJul 9, 00:35 UTC2h 15m
2026-07-08 N887KJ - Jul 8, 19:10 UTCJul 8, 21:15 UTC2h 5m
2026-07-05 N887KJ - Jul 5, 18:20 UTCJul 5, 19:00 UTC40m
2026-07-05 N887KJ - Jul 5, 16:20 UTCJul 5, 17:00 UTC40m
2026-07-05 N887KJ - Jul 5, 01:05 UTCJul 5, 01:45 UTC40m
2026-07-04 N887KJ - Jul 4, 23:20 UTCJul 5, 00:00 UTC40m
2026-07-04 N887KJ - Jul 4, 17:25 UTCJul 4, 19:35 UTC2h 10m
2026-07-04 N887KJ - Jul 4, 13:40 UTCJul 4, 16:05 UTC2h 25m
2026-07-03 N887KJ - Jul 3, 01:15 UTCJul 3, 03:10 UTC1h 55m
2026-07-02 N887KJ - Jul 2, 22:20 UTCJul 3, 00:25 UTC2h 5m
2026-07-01 N887KJ - Jul 1, 14:55 UTCJul 1, 16:50 UTC1h 55m
2026-07-01 N887KJ - Jul 1, 12:10 UTCJul 1, 14:20 UTC2h 10m
2026-06-30 N887KJ - Jun 30, 22:30 UTCJun 30, 23:35 UTC1h 5m
2026-06-30 N887KJ - Jun 30, 20:25 UTCJun 30, 20:40 UTC15m
2026-06-30 N887KJ - Jun 30, 18:40 UTCJun 30, 18:50 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 N887KJ page for operator, model, and routing details .

Mode-S AC38C0 frequently asked

What is Mode-S code AC38C0?
AC38C0 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N887KJ.
Where is Mode-S AC38C0 registered?
Mode-S code AC38C0 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 AC38C0 broadcasting right now?
No active broadcast right now. Last signal was 2d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex AC38C0, octal 53034300, decimal 11,286,720.
What flights does AC38C0 operate?
Mode-S AC38C0 has broadcast 1 distinct callsign, including N887KJ.