Apparatus

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sensors Mode-S transponder

A9D6F9

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N733JA · CESSNA 172 Skyhawk · operated by LAKEWOOD INVESTMENTS LLC

Hex
A9D6F9
Octal
52353371
Decimal
11,130,617
Country
US
Tail
N733JA
Type
C172
No current signal · last broadcast 2d ago
Flights observed
100
Distinct callsigns
1
Country
US
Last broadcast
2d ago

Last known position

Most recent position reported by Mode-S A9D6F9.

Country allocation

The ICAO 24-bit address A9D6F9 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
N733JA - 100 2026-07-11

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-11 N733JA CCB → CCB Jul 11, 19:30 UTCJul 11, 20:00 UTC30m
2026-07-10 N733JA - Jul 10, 20:50 UTCJul 10, 21:45 UTC55m
2026-07-09 N733JA CCB → CCB Jul 9, 02:30 UTCJul 9, 03:40 UTC1h 10m
2026-07-08 N733JA - Jul 8, 18:10 UTCJul 8, 18:55 UTC45m
2026-07-07 N733JA - Jul 7, 03:25 UTCJul 7, 04:00 UTC35m
2026-07-06 N733JA SBP → CCB Jul 6, 00:35 UTCJul 6, 02:20 UTC1h 45m
2026-07-05 N733JA CCB → SBP Jul 5, 19:05 UTCJul 5, 23:05 UTC4h 0m
2026-07-04 N733JA - Jul 4, 20:20 UTCJul 4, 21:15 UTC55m
2026-07-04 N733JA - Jul 4, 17:40 UTCJul 4, 18:30 UTC50m
2026-07-03 N733JA CCB → CCB Jul 3, 19:45 UTCJul 3, 20:10 UTC25m
2026-07-03 N733JA CCB → CCB Jul 3, 17:40 UTCJul 3, 18:35 UTC55m
2026-07-03 N733JA CCB → CCB Jul 3, 02:40 UTCJul 3, 03:35 UTC55m
2026-06-24 N733JA CCB → CCB Jun 24, 19:55 UTCJun 24, 20:35 UTC40m
2026-06-24 N733JA CCB → CCB Jun 24, 17:50 UTCJun 24, 18:34 UTC45m
2026-06-24 N733JA CCB → CCB Jun 24, 04:05 UTCJun 24, 04:44 UTC40m
2026-06-23 N733JA CCB → CCB Jun 23, 22:40 UTCJun 23, 23:10 UTC30m
2026-06-23 N733JA CCB → CCB Jun 23, 18:50 UTCJun 23, 19:29 UTC40m
2026-06-22 N733JA CCB → CCB Jun 22, 18:00 UTCJun 22, 18:35 UTC35m
2026-06-22 N733JA CCB → CCB Jun 22, 02:34 UTCJun 22, 02:45 UTC10m
2026-06-21 N733JA - Jun 21, 23:50 UTCJun 22, 00:34 UTC45m
2026-06-21 N733JA - Jun 21, 22:15 UTCJun 21, 23:05 UTC50m
2026-06-21 N733JA CCB → CCB Jun 21, 20:34 UTCJun 21, 20:59 UTC25m
2026-06-20 N733JA CCB → CCB Jun 20, 21:49 UTCJun 20, 23:10 UTC1h 20m
2026-06-20 N733JA - Jun 20, 17:34 UTCJun 20, 17:59 UTC25m
2026-06-17 N733JA CCB → CCB Jun 17, 21:00 UTCJun 17, 21:45 UTC45m
2026-06-17 N733JA - Jun 17, 00:50 UTCJun 17, 01:00 UTC10m
2026-06-17 N733JA AVX → RAL Jun 17, 00:00 UTCJun 17, 00:35 UTC35m
2026-06-16 N733JA RAL → AVX Jun 16, 15:50 UTCJun 16, 16:35 UTC45m
2026-06-16 N733JA - Jun 16, 15:00 UTCJun 16, 15:15 UTC15m
2026-06-16 N733JA - Jun 16, 00:50 UTCJun 16, 01:55 UTC1h 5m
2026-06-15 N733JA - Jun 15, 23:19 UTCJun 15, 23:54 UTC35m
2026-06-15 N733JA - Jun 15, 20:30 UTCJun 15, 21:14 UTC45m
2026-06-15 N733JA AVX → CCB Jun 15, 18:40 UTCJun 15, 19:14 UTC35m
2026-06-15 N733JA - Jun 15, 16:40 UTCJun 15, 17:20 UTC40m
2026-06-14 N733JA CCB → CCB Jun 14, 22:30 UTCJun 14, 23:29 UTC59m
2026-06-12 N733JA - Jun 12, 17:45 UTCJun 12, 18:45 UTC1h 0m
2026-06-11 N733JA - Jun 11, 21:30 UTCJun 11, 22:20 UTC50m
2026-06-10 N733JA - Jun 10, 17:30 UTCJun 10, 18:10 UTC40m
2026-06-08 N733JA - Jun 8, 18:40 UTCJun 8, 19:35 UTC55m
2026-06-07 N733JA CCB → CCB Jun 7, 18:35 UTCJun 7, 19:30 UTC55m
2026-06-04 N733JA CCB → CCB Jun 4, 21:25 UTCJun 4, 22:00 UTC35m
2026-06-04 N733JA - Jun 4, 17:30 UTCJun 4, 18:25 UTC55m
2026-06-02 N733JA - Jun 2, 01:05 UTCJun 2, 01:40 UTC35m
2026-06-01 N733JA CCB → CCB Jun 1, 19:45 UTCJun 1, 21:40 UTC1h 55m
2026-06-01 N733JA CCB → CCB Jun 1, 18:15 UTCJun 1, 19:05 UTC50m
2026-06-01 N733JA CCB → CCB Jun 1, 14:25 UTCJun 1, 14:55 UTC30m
2026-05-31 N733JA CCB → CCB May 31, 20:50 UTCMay 31, 21:55 UTC1h 5m
2026-05-31 N733JA - May 31, 16:35 UTCMay 31, 17:10 UTC35m
2026-05-29 N733JA - May 29, 19:50 UTCMay 29, 20:05 UTC15m
2026-05-29 N733JA - May 29, 18:20 UTCMay 29, 18:40 UTC20m

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 N733JA page for operator, model, and routing details .

Mode-S A9D6F9 frequently asked

What is Mode-S code A9D6F9?
A9D6F9 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N733JA.
Where is Mode-S A9D6F9 registered?
Mode-S code A9D6F9 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 A9D6F9 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 A9D6F9, octal 52353371, decimal 11,130,617.
What flights does A9D6F9 operate?
Mode-S A9D6F9 has broadcast 1 distinct callsign, including N733JA.