Apparatus

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sensors Mode-S transponder

A9D706

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N733JP · CESSNA 172 Skyhawk · operated by MARC AIRCRAFT HOLDING LLC

Hex
A9D706
Octal
52353406
Decimal
11,130,630
Country
US
Tail
N733JP
Type
C172
No current signal · last broadcast 2d ago
Flights observed
161
Distinct callsigns
1
Country
US
Last broadcast
2d ago

Last known position

Most recent position reported by Mode-S A9D706.

Country allocation

The ICAO 24-bit address A9D706 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
N733JP - 161 2026-07-09

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-09 N733JP - Jul 9, 22:40 UTCJul 9, 23:45 UTC1h 5m
2026-07-09 N733JP SXQ → SXQ Jul 9, 17:00 UTCJul 9, 18:40 UTC1h 40m
2026-07-09 N733JP - Jul 9, 02:55 UTCJul 9, 03:35 UTC40m
2026-07-09 N733JP - Jul 9, 01:10 UTCJul 9, 02:30 UTC1h 20m
2026-07-08 N733JP - Jul 8, 23:50 UTCJul 9, 00:30 UTC40m
2026-07-08 N733JP - Jul 8, 21:50 UTCJul 8, 22:40 UTC50m
2026-07-08 N733JP SXQ → SXQ Jul 8, 19:05 UTCJul 8, 20:05 UTC1h 0m
2026-07-08 N733JP SXQ → SXQ Jul 8, 17:05 UTCJul 8, 18:25 UTC1h 20m
2026-07-08 N733JP SXQ → SXQ Jul 8, 00:20 UTCJul 8, 00:35 UTC15m
2026-07-07 N733JP SXQ → SXQ Jul 7, 22:10 UTCJul 7, 23:00 UTC50m
2026-07-07 N733JP - Jul 7, 19:00 UTCJul 7, 20:00 UTC1h 0m
2026-07-07 N733JP SXQ → SXQ Jul 7, 16:30 UTCJul 7, 17:45 UTC1h 15m
2026-07-07 N733JP - Jul 7, 13:40 UTCJul 7, 15:50 UTC2h 10m
2026-07-07 N733JP SXQ → SXQ Jul 7, 00:15 UTCJul 7, 00:55 UTC40m
2026-07-06 N733JP - Jul 6, 22:25 UTCJul 6, 23:30 UTC1h 5m
2026-07-06 N733JP - Jul 6, 19:30 UTCJul 6, 20:40 UTC1h 10m
2026-07-06 N733JP - Jul 6, 15:30 UTCJul 6, 16:20 UTC50m
2026-07-06 N733JP - Jul 6, 09:05 UTCJul 6, 09:45 UTC40m
2026-07-06 N733JP - Jul 6, 04:10 UTCJul 6, 05:00 UTC50m
2026-07-05 N733JP - Jul 5, 23:20 UTCJul 6, 00:30 UTC1h 10m
2026-07-05 N733JP - Jul 5, 05:20 UTCJul 5, 05:55 UTC35m
2026-07-05 N733JP - Jul 5, 04:00 UTCJul 5, 04:40 UTC40m
2026-07-03 N733JP - Jul 3, 19:05 UTCJul 3, 19:40 UTC35m
2026-07-03 N733JP HOM → SXQ Jul 3, 02:45 UTCJul 3, 03:25 UTC40m
2026-07-03 N733JP - Jul 3, 00:10 UTCJul 3, 00:55 UTC45m
2026-07-02 N733JP - Jul 2, 21:30 UTCJul 2, 22:40 UTC1h 10m
2026-07-02 N733JP - Jul 2, 19:10 UTCJul 2, 19:45 UTC35m
2026-07-02 N733JP SXQ → SXQ Jul 2, 17:30 UTCJul 2, 18:30 UTC1h 0m
2026-07-02 N733JP SXQ → SXQ Jul 2, 15:40 UTCJul 2, 16:45 UTC1h 5m
2026-07-01 N733JP SXQ → SXQ Jul 1, 23:35 UTCJul 2, 00:30 UTC55m
2026-07-01 N733JP SXQ → SXQ Jul 1, 21:45 UTCJul 1, 22:30 UTC45m
2026-07-01 N733JP SXQ → SXQ Jul 1, 20:05 UTCJul 1, 20:45 UTC40m
2026-07-01 N733JP SXQ → SXQ Jul 1, 17:00 UTCJul 1, 18:35 UTC1h 35m
2026-06-30 N733JP SXQ → SXQ Jun 30, 23:35 UTCJul 1, 00:35 UTC1h 0m
2026-06-30 N733JP SXQ → SXQ Jun 30, 21:35 UTCJun 30, 22:45 UTC1h 10m
2026-06-30 N733JP - Jun 30, 17:05 UTCJun 30, 18:05 UTC1h 0m
2026-06-29 N733JP HOM → SXQ Jun 29, 14:54 UTCJun 29, 15:39 UTC45m
2026-06-29 N733JP SXQ → HOM Jun 29, 13:59 UTCJun 29, 14:50 UTC50m
2026-06-27 N733JP - Jun 27, 17:25 UTCJun 27, 18:09 UTC45m
2026-06-27 N733JP - Jun 27, 06:09 UTCJun 27, 07:04 UTC55m
2026-06-27 N733JP - Jun 27, 01:59 UTCJun 27, 02:45 UTC45m
2026-06-26 N733JP - Jun 26, 21:24 UTCJun 26, 22:29 UTC1h 5m
2026-06-26 N733JP - Jun 26, 19:50 UTCJun 26, 20:29 UTC40m
2026-06-26 N733JP SXQ → SXQ Jun 26, 17:15 UTCJun 26, 18:24 UTC1h 10m
2026-06-26 N733JP - Jun 26, 01:29 UTCJun 26, 02:30 UTC1h 0m
2026-06-25 N733JP - Jun 25, 23:59 UTCJun 26, 00:45 UTC45m
2026-06-25 N733JP SXQ → SXQ Jun 25, 21:40 UTCJun 25, 22:39 UTC1h 0m
2026-06-24 N733JP SXQ → SXQ Jun 24, 23:29 UTCJun 25, 00:29 UTC1h 0m
2026-06-24 N733JP - Jun 24, 20:30 UTCJun 24, 21:09 UTC40m
2026-06-24 N733JP SXQ → MRI Jun 24, 19:24 UTCJun 24, 20:09 UTC45m

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 N733JP page for operator, model, and routing details .

Mode-S A9D706 frequently asked

What is Mode-S code A9D706?
A9D706 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N733JP.
Where is Mode-S A9D706 registered?
Mode-S code A9D706 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 A9D706 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 A9D706, octal 52353406, decimal 11,130,630.
What flights does A9D706 operate?
Mode-S A9D706 has broadcast 1 distinct callsign, including N733JP.