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sensors Mode-S transponder

A7CDC0

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N6013J · CESSNA 172 Skyhawk · operated by AERODROME LLC

Hex
A7CDC0
Octal
51746700
Decimal
10,997,184
Country
US
Tail
N6013J
Type
C172
No current signal · last broadcast Jul 26, 19:55 UTC
Flights observed
160
Distinct callsigns
1
Country
US
Last broadcast
Jul 26, 19:55 UTC

Last known position

Most recent position reported by Mode-S A7CDC0.

Country allocation

The ICAO 24-bit address A7CDC0 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
N6013J - 160 2026-07-26

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 N6013J - Jul 26, 18:10 UTCJul 26, 19:55 UTC1h 45m
2026-07-24 N6013J - Jul 24, 17:00 UTCJul 24, 18:45 UTC1h 45m
2026-07-24 N6013J - Jul 24, 13:40 UTCJul 24, 15:00 UTC1h 20m
2026-07-23 N6013J - Jul 23, 22:40 UTCJul 24, 00:00 UTC1h 20m
2026-07-23 N6013J - Jul 23, 16:40 UTCJul 23, 17:40 UTC1h 0m
2026-07-23 N6013J - Jul 23, 14:45 UTCJul 23, 15:50 UTC1h 5m
2026-07-22 N6013J - Jul 22, 21:35 UTCJul 22, 21:55 UTC20m
2026-07-22 N6013J - Jul 22, 20:40 UTCJul 22, 21:00 UTC20m
2026-07-22 N6013J - Jul 22, 18:30 UTCJul 22, 19:45 UTC1h 15m
2026-07-22 N6013J LOU → LOU Jul 22, 16:35 UTCJul 22, 17:40 UTC1h 5m
2026-07-22 N6013J - Jul 22, 12:40 UTCJul 22, 13:55 UTC1h 15m
2026-07-21 N6013J - Jul 21, 23:45 UTCJul 22, 00:50 UTC1h 5m
2026-07-20 N6013J LOU → LOU Jul 20, 19:00 UTCJul 20, 20:15 UTC1h 15m
2026-07-20 N6013J - Jul 20, 16:35 UTCJul 20, 18:10 UTC1h 35m
2026-07-20 N6013J LOU → LOU Jul 20, 11:40 UTCJul 20, 12:40 UTC1h 0m
2026-07-19 N6013J - Jul 19, 19:45 UTCJul 19, 20:45 UTC1h 0m
2026-07-18 N6013J - Jul 18, 21:35 UTCJul 18, 22:15 UTC40m
2026-07-18 N6013J - Jul 18, 19:40 UTCJul 18, 20:50 UTC1h 10m
2026-07-18 N6013J - Jul 18, 14:50 UTCJul 18, 16:40 UTC1h 50m
2026-07-18 N6013J - Jul 18, 12:40 UTCJul 18, 14:00 UTC1h 20m
2026-07-17 N6013J - Jul 17, 15:55 UTCJul 17, 16:55 UTC1h 0m
2026-07-17 N6013J LOU → LOU Jul 17, 00:40 UTCJul 17, 01:29 UTC50m
2026-07-16 N6013J LOU → LOU Jul 16, 17:10 UTCJul 16, 18:29 UTC1h 20m
2026-07-16 N6013J LOU → LOU Jul 16, 14:45 UTCJul 16, 15:55 UTC1h 10m
2026-07-16 N6013J - Jul 16, 00:05 UTCJul 16, 00:35 UTC30m
2026-07-15 N6013J - Jul 15, 22:35 UTCJul 15, 23:10 UTC35m
2026-07-15 N6013J - Jul 15, 18:40 UTCJul 15, 19:40 UTC1h 0m
2026-07-15 N6013J - Jul 15, 15:40 UTCJul 15, 17:10 UTC1h 30m
2026-07-15 N6013J - Jul 15, 00:45 UTCJul 15, 01:50 UTC1h 5m
2026-07-14 N6013J - Jul 14, 20:50 UTCJul 14, 23:25 UTC2h 34m
2026-07-14 N6013J - Jul 14, 19:00 UTCJul 14, 19:35 UTC35m
2026-07-14 N6013J - Jul 14, 14:50 UTCJul 14, 17:20 UTC2h 30m
2026-07-14 N6013J - Jul 14, 12:45 UTCJul 14, 14:05 UTC1h 20m
2026-07-13 N6013J - Jul 13, 22:05 UTCJul 13, 22:30 UTC25m
2026-07-13 N6013J - Jul 13, 18:45 UTCJul 13, 19:20 UTC35m
2026-07-13 N6013J - Jul 13, 17:15 UTCJul 13, 17:40 UTC25m
2026-07-13 N6013J - Jul 13, 16:00 UTCJul 13, 16:35 UTC35m
2026-07-13 N6013J LOU → LOU Jul 13, 12:35 UTCJul 13, 13:55 UTC1h 20m
2026-07-12 N6013J - Jul 12, 12:45 UTCJul 12, 15:35 UTC2h 50m
2026-07-12 N6013J - Jul 12, 09:40 UTCJul 12, 12:05 UTC2h 25m
2026-07-09 N6013J - Jul 9, 22:00 UTCJul 10, 01:25 UTC3h 25m
2026-07-09 N6013J - Jul 9, 16:40 UTCJul 9, 18:15 UTC1h 35m
2026-07-08 N6013J - Jul 8, 21:00 UTCJul 8, 22:00 UTC1h 0m
2026-07-08 N6013J LOU → LOU Jul 8, 16:35 UTCJul 8, 16:45 UTC10m
2026-07-07 N6013J - Jul 7, 18:45 UTCJul 7, 19:00 UTC15m
2026-07-07 N6013J - Jul 7, 16:25 UTCJul 7, 16:55 UTC30m
2026-07-07 N6013J - Jul 7, 15:40 UTCJul 7, 15:50 UTC10m
2026-07-07 N6013J LOU → LOU Jul 7, 00:05 UTCJul 7, 00:55 UTC50m
2026-07-06 N6013J - Jul 6, 15:35 UTCJul 6, 17:10 UTC1h 35m
2026-07-06 N6013J SDF → LOU Jul 6, 00:30 UTCJul 6, 01:00 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 N6013J page for operator, model, and routing details .

Mode-S A7CDC0 frequently asked

What is Mode-S code A7CDC0?
A7CDC0 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N6013J.
Where is Mode-S A7CDC0 registered?
Mode-S code A7CDC0 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 A7CDC0 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 19:55 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A7CDC0, octal 51746700, decimal 10,997,184.
What flights does A7CDC0 operate?
Mode-S A7CDC0 has broadcast 1 distinct callsign, including N6013J.