Apparatus

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sensors Mode-S transponder

AD4D80

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N9561V · CESSNA 172R Cutlass RG · operated by ABOVE AND BEYOND AVIATION LLC

Hex
AD4D80
Octal
53246600
Decimal
11,357,568
Country
US
Tail
N9561V
Type
C72R
No current signal · last broadcast 3d ago
Flights observed
115
Distinct callsigns
1
Country
US
Last broadcast
3d ago

Last known position

Most recent position reported by Mode-S AD4D80.

Country allocation

The ICAO 24-bit address AD4D80 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
N9561V - 115 2026-07-10

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-10 N9561V AUS → AUS Jul 10, 15:20 UTCJul 10, 15:50 UTC30m
2026-07-09 N9561V - Jul 9, 17:30 UTCJul 9, 18:45 UTC1h 15m
2026-07-09 N9561V - Jul 9, 14:40 UTCJul 9, 15:55 UTC1h 15m
2026-07-08 N9561V - Jul 8, 22:55 UTCJul 9, 00:00 UTC1h 5m
2026-07-08 N9561V - Jul 8, 18:35 UTCJul 8, 19:45 UTC1h 10m
2026-07-08 N9561V - Jul 8, 14:25 UTCJul 8, 15:40 UTC1h 15m
2026-07-07 N9561V - Jul 7, 17:10 UTCJul 7, 19:00 UTC1h 50m
2026-07-07 N9561V - Jul 7, 14:35 UTCJul 7, 15:45 UTC1h 10m
2026-07-06 N9561V - Jul 6, 18:40 UTCJul 6, 19:40 UTC1h 0m
2026-07-05 N9561V - Jul 5, 18:55 UTCJul 5, 20:10 UTC1h 15m
2026-07-05 N9561V - Jul 5, 02:15 UTCJul 5, 03:05 UTC50m
2026-07-03 N9561V - Jul 3, 21:50 UTCJul 3, 23:10 UTC1h 20m
2026-07-03 N9561V AUS → AUS Jul 3, 18:50 UTCJul 3, 20:30 UTC1h 40m
2026-07-03 N9561V AUS → AUS Jul 3, 17:05 UTCJul 3, 17:50 UTC45m
2026-07-03 N9561V - Jul 3, 02:05 UTCJul 3, 03:15 UTC1h 10m
2026-07-02 N9561V - Jul 2, 17:30 UTCJul 2, 18:50 UTC1h 20m
2026-07-01 N9561V - Jul 1, 23:45 UTCJul 2, 00:45 UTC1h 0m
2026-07-01 N9561V AUS → AUS Jul 1, 20:05 UTCJul 1, 20:55 UTC50m
2026-07-01 N9561V - Jul 1, 16:40 UTCJul 1, 17:45 UTC1h 5m
2026-07-01 N9561V - Jul 1, 01:40 UTCJul 1, 02:40 UTC1h 0m
2026-06-30 N9561V AUS → AUS Jun 30, 19:35 UTCJun 30, 21:15 UTC1h 40m
2026-06-30 N9561V AUS → AUS Jun 30, 02:00 UTCJun 30, 03:00 UTC1h 0m
2026-06-29 N9561V - Jun 29, 18:25 UTCJun 29, 19:39 UTC1h 15m
2026-06-29 N9561V - Jun 29, 16:04 UTCJun 29, 16:59 UTC55m
2026-06-28 N9561V - Jun 28, 21:14 UTCJun 28, 22:45 UTC1h 30m
2026-06-26 N9561V - Jun 26, 17:54 UTCJun 26, 18:24 UTC30m
2026-06-25 N9561V AUS → AUS Jun 25, 21:20 UTCJun 25, 22:29 UTC1h 10m
2026-06-25 N9561V AUS → AUS Jun 25, 17:14 UTCJun 25, 19:05 UTC1h 50m
2026-06-24 N9561V AUS → AUS Jun 24, 23:34 UTCJun 25, 00:55 UTC1h 20m
2026-06-24 N9561V AUS → AUS Jun 24, 19:15 UTCJun 24, 20:40 UTC1h 25m
2026-06-23 N9561V - Jun 23, 23:39 UTCJun 24, 00:49 UTC1h 10m
2026-06-23 N9561V - Jun 23, 21:10 UTCJun 23, 21:34 UTC25m
2026-06-23 N9561V - Jun 23, 20:04 UTCJun 23, 20:29 UTC25m
2026-06-23 N9561V - Jun 23, 17:34 UTCJun 23, 18:55 UTC1h 20m
2026-06-23 N9561V AUS → AUS Jun 23, 00:39 UTCJun 23, 01:40 UTC1h 0m
2026-06-19 N9561V - Jun 19, 23:00 UTCJun 19, 23:54 UTC55m
2026-06-19 N9561V - Jun 19, 02:14 UTCJun 19, 03:09 UTC55m
2026-06-19 N9561V AUS → AUS Jun 19, 00:00 UTCJun 19, 01:15 UTC1h 14m
2026-06-18 N9561V - Jun 18, 21:50 UTCJun 18, 22:25 UTC35m
2026-06-18 N9561V - Jun 18, 20:35 UTCJun 18, 21:00 UTC25m
2026-06-17 N9561V - Jun 17, 23:40 UTCJun 18, 00:40 UTC1h 0m
2026-06-17 N9561V AUS → AUS Jun 17, 19:50 UTCJun 17, 21:15 UTC1h 25m
2026-06-16 N9561V - Jun 16, 23:35 UTCJun 17, 00:20 UTC45m
2026-06-15 N9561V - Jun 15, 23:19 UTCJun 16, 00:29 UTC1h 10m
2026-06-13 N9561V - Jun 13, 18:10 UTCJun 13, 19:25 UTC1h 15m
2026-06-13 N9561V - Jun 13, 00:25 UTCJun 13, 01:55 UTC1h 30m
2026-06-12 N9561V - Jun 12, 17:55 UTCJun 12, 18:45 UTC50m
2026-06-12 N9561V - Jun 12, 02:35 UTCJun 12, 04:10 UTC1h 35m
2026-06-11 N9561V AUS → AUS Jun 11, 23:30 UTCJun 12, 00:45 UTC1h 15m
2026-06-10 N9561V - Jun 10, 19:40 UTCJun 10, 21:00 UTC1h 20m

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 N9561V page for operator, model, and routing details .

Mode-S AD4D80 frequently asked

What is Mode-S code AD4D80?
AD4D80 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N9561V.
Where is Mode-S AD4D80 registered?
Mode-S code AD4D80 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 AD4D80 broadcasting right now?
No active broadcast right now. Last signal was 3d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex AD4D80, octal 53246600, decimal 11,357,568.
What flights does AD4D80 operate?
Mode-S AD4D80 has broadcast 1 distinct callsign, including N9561V.