Apparatus

Try JFK, AAL1290, BAW, or N225AN.

sensors Mode-S transponder

AD0673

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N9385L · CESSNA 172 Skyhawk · operated by FIXED WING HOLDING CO INC

Hex
AD0673
Octal
53203163
Decimal
11,339,379
Country
US
Tail
N9385L
Type
C172
Broadcasting now · callsign N9385L · 2,850 ft
Flights observed
287
Distinct callsigns
1
Country
US
Last broadcast
9m ago

Current position

AD0673 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address AD0673 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
N9385L - 287 2026-07-14

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 N9385L - Jul 14, 22:20 UTCJul 14, 22:45 UTC24m
2026-07-14 N9385L - Jul 14, 19:40 UTCJul 14, 20:50 UTC1h 10m
2026-07-14 N9385L - Jul 14, 17:35 UTCJul 14, 18:10 UTC35m
2026-07-14 N9385L - Jul 14, 16:35 UTCJul 14, 17:00 UTC25m
2026-07-14 N9385L - Jul 14, 13:30 UTCJul 14, 14:25 UTC55m
2026-07-14 N9385L - Jul 14, 11:45 UTCJul 14, 12:25 UTC40m
2026-07-14 N9385L HWO → HWO Jul 14, 02:45 UTCJul 14, 03:30 UTC45m
2026-07-13 N9385L - Jul 13, 23:30 UTCJul 14, 00:35 UTC1h 5m
2026-07-13 N9385L HWO → HWO Jul 13, 21:25 UTCJul 13, 22:20 UTC55m
2026-07-13 N9385L HWO → HWO Jul 13, 19:40 UTCJul 13, 20:30 UTC50m
2026-07-11 N9385L - Jul 11, 13:45 UTCJul 11, 14:45 UTC1h 0m
2026-07-11 N9385L - Jul 11, 11:40 UTCJul 11, 12:45 UTC1h 5m
2026-07-11 N9385L - Jul 11, 07:10 UTCJul 11, 08:15 UTC1h 5m
2026-07-11 N9385L - Jul 11, 01:55 UTCJul 11, 02:25 UTC30m
2026-07-10 N9385L HWO → HWO Jul 10, 22:00 UTCJul 10, 22:55 UTC55m
2026-07-10 N9385L HWO → HWO Jul 10, 19:55 UTCJul 10, 20:55 UTC1h 0m
2026-07-10 N9385L HWO → HWO Jul 10, 17:45 UTCJul 10, 18:20 UTC35m
2026-07-10 N9385L - Jul 10, 15:40 UTCJul 10, 16:45 UTC1h 5m
2026-07-10 N9385L - Jul 10, 13:25 UTCJul 10, 14:20 UTC55m
2026-07-09 N9385L - Jul 9, 21:55 UTCJul 9, 22:45 UTC50m
2026-07-09 N9385L - Jul 9, 19:55 UTCJul 9, 20:50 UTC55m
2026-07-09 N9385L HWO → HWO Jul 9, 17:25 UTCJul 9, 19:00 UTC1h 35m
2026-07-09 N9385L - Jul 9, 16:10 UTCJul 9, 16:20 UTC10m
2026-07-07 N9385L - Jul 7, 15:45 UTCJul 7, 16:30 UTC45m
2026-07-06 N9385L - Jul 6, 18:45 UTCJul 6, 19:15 UTC30m
2026-07-06 N9385L - Jul 6, 15:35 UTCJul 6, 17:45 UTC2h 10m
2026-07-06 N9385L - Jul 6, 13:20 UTCJul 6, 14:25 UTC1h 5m
2026-07-06 N9385L - Jul 6, 00:20 UTCJul 6, 01:05 UTC45m
2026-07-05 N9385L - Jul 5, 21:40 UTCJul 5, 23:15 UTC1h 35m
2026-07-05 N9385L - Jul 5, 17:50 UTCJul 5, 20:35 UTC2h 45m
2026-07-05 N9385L HWO → HWO Jul 5, 13:50 UTCJul 5, 15:05 UTC1h 15m
2026-07-04 N9385L HWO → HWO Jul 4, 11:40 UTCJul 4, 13:45 UTC2h 5m
2026-07-04 N9385L - Jul 4, 04:30 UTCJul 4, 05:40 UTC1h 10m
2026-07-04 N9385L - Jul 4, 00:25 UTCJul 4, 02:30 UTC2h 5m
2026-07-03 N9385L HWO → HWO Jul 3, 19:40 UTCJul 3, 20:35 UTC55m
2026-07-03 N9385L - Jul 3, 15:25 UTCJul 3, 16:55 UTC1h 30m
2026-07-03 N9385L - Jul 3, 00:50 UTCJul 3, 02:40 UTC1h 50m
2026-07-02 N9385L HWO → MLB Jul 2, 22:35 UTCJul 3, 00:15 UTC1h 40m
2026-07-02 N9385L - Jul 2, 19:40 UTCJul 2, 21:05 UTC1h 25m
2026-07-02 N9385L HWO → HWO Jul 2, 16:10 UTCJul 2, 18:15 UTC2h 5m
2026-07-02 N9385L HWO → HWO Jul 2, 13:55 UTCJul 2, 14:45 UTC50m
2026-07-02 N9385L HWO → HWO Jul 2, 11:40 UTCJul 2, 12:50 UTC1h 10m
2026-07-02 N9385L - Jul 2, 02:30 UTCJul 2, 03:00 UTC30m
2026-07-02 N9385L - Jul 2, 01:05 UTCJul 2, 01:50 UTC45m
2026-07-01 N9385L - Jul 1, 15:25 UTCJul 1, 16:45 UTC1h 20m
2026-07-01 N9385L - Jul 1, 13:45 UTCJul 1, 14:40 UTC55m
2026-07-01 N9385L HWO → HWO Jul 1, 11:50 UTCJul 1, 12:30 UTC40m
2026-06-30 N9385L HWO → HWO Jun 30, 23:35 UTCJul 1, 00:20 UTC45m
2026-06-30 N9385L - Jun 30, 21:45 UTCJun 30, 22:35 UTC50m
2026-06-30 N9385L - Jun 30, 19:35 UTCJun 30, 21:05 UTC1h 30m

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 N9385L page for operator, model, and routing details .

Mode-S AD0673 frequently asked

What is Mode-S code AD0673?
AD0673 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N9385L.
Where is Mode-S AD0673 registered?
Mode-S code AD0673 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 AD0673 broadcasting right now?
Yes. Mode-S AD0673 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex AD0673, octal 53203163, decimal 11,339,379.
What flights does AD0673 operate?
Mode-S AD0673 has broadcast 1 distinct callsign, including N9385L.