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sensors Mode-S transponder

A9D6A2

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N733EP · CESSNA 172 Skyhawk · operated by SKYTEC AVIATION LLC

Hex
A9D6A2
Octal
52353242
Decimal
11,130,530
Country
US
Tail
N733EP
Type
C172
No current signal · last broadcast 23h ago
Flights observed
256
Distinct callsigns
1
Country
US
Last broadcast
23h ago

Last known position

Most recent position reported by Mode-S A9D6A2.

Country allocation

The ICAO 24-bit address A9D6A2 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
N733EP - 256 2026-07-13

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-13 N733EP LNA → LNA Jul 13, 12:50 UTCJul 13, 14:10 UTC1h 20m
2026-07-12 N733EP LNA → LNA Jul 12, 12:45 UTCJul 12, 15:01 UTC2h 15m
2026-07-11 N733EP LNA → LNA Jul 11, 18:00 UTCJul 11, 18:50 UTC50m
2026-07-11 N733EP LNA → LNA Jul 11, 15:25 UTCJul 11, 15:30 UTC5m
2026-07-11 N733EP - Jul 11, 14:50 UTCJul 11, 15:20 UTC30m
2026-07-11 N733EP - Jul 11, 13:50 UTCJul 11, 14:05 UTC15m
2026-07-11 N733EP LNA → LNA Jul 11, 11:40 UTCJul 11, 12:30 UTC50m
2026-07-10 N733EP LNA → LNA Jul 10, 15:35 UTCJul 10, 16:40 UTC1h 5m
2026-07-09 N733EP LNA → LNA Jul 9, 22:30 UTCJul 9, 23:20 UTC50m
2026-07-09 N733EP - Jul 9, 21:15 UTCJul 9, 21:20 UTC5m
2026-07-09 N733EP - Jul 9, 21:00 UTCJul 9, 21:10 UTC10m
2026-07-09 N733EP LNA → LNA Jul 9, 20:30 UTCJul 9, 20:35 UTC5m
2026-07-09 N733EP LNA → LNA Jul 9, 12:30 UTCJul 9, 13:30 UTC1h 0m
2026-07-08 N733EP - Jul 8, 18:05 UTCJul 8, 19:00 UTC55m
2026-07-08 N733EP LNA → LNA Jul 8, 17:50 UTCJul 8, 18:00 UTC10m
2026-07-08 N733EP - Jul 8, 16:40 UTCJul 8, 16:55 UTC15m
2026-07-08 N733EP LNA → LNA Jul 8, 15:45 UTCJul 8, 16:35 UTC50m
2026-07-07 N733EP LNA → LNA Jul 7, 15:40 UTCJul 7, 16:30 UTC50m
2026-07-06 N733EP LNA → LNA Jul 6, 16:00 UTCJul 6, 16:55 UTC55m
2026-07-06 N733EP LNA → LNA Jul 6, 12:35 UTCJul 6, 13:20 UTC45m
2026-07-04 N733EP - Jul 4, 19:00 UTCJul 4, 19:15 UTC15m
2026-07-04 N733EP - Jul 4, 17:05 UTCJul 4, 18:15 UTC1h 10m
2026-07-04 N733EP LNA → VNC Jul 4, 14:40 UTCJul 4, 16:10 UTC1h 30m
2026-07-03 N733EP - Jul 3, 18:20 UTCJul 3, 18:40 UTC20m
2026-07-03 N733EP LNA → LNA Jul 3, 18:05 UTCJul 3, 18:15 UTC10m
2026-07-02 N733EP LNA → LNA Jul 2, 20:35 UTCJul 2, 20:45 UTC10m
2026-07-01 N733EP LNA → LNA Jul 1, 17:15 UTCJul 1, 19:55 UTC2h 40m
2026-07-01 N733EP LNA → LNA Jul 1, 14:50 UTCJul 1, 15:55 UTC1h 5m
2026-07-01 N733EP LNA → LNA Jul 1, 11:35 UTCJul 1, 13:10 UTC1h 35m
2026-06-30 N733EP LNA → LNA Jun 30, 14:00 UTCJun 30, 15:00 UTC1h 0m
2026-06-29 N733EP LNA → LNA Jun 29, 20:30 UTCJun 29, 21:44 UTC1h 15m
2026-06-29 N733EP LNA → LNA Jun 29, 12:39 UTCJun 29, 13:54 UTC1h 15m
2026-06-27 N733EP - Jun 27, 15:45 UTCJun 27, 15:49 UTC5m
2026-06-27 N733EP LNA → LNA Jun 27, 15:00 UTCJun 27, 15:39 UTC40m
2026-06-25 N733EP LNA → LNA Jun 25, 11:25 UTCJun 25, 11:54 UTC30m
2026-06-24 N733EP LNA → LNA Jun 24, 14:09 UTCJun 24, 14:50 UTC40m
2026-06-23 N733EP LNA → LNA Jun 23, 21:54 UTCJun 23, 22:29 UTC35m
2026-06-23 N733EP LNA → LNA Jun 23, 18:20 UTCJun 23, 19:19 UTC1h 0m
2026-06-23 N733EP LNA → LNA Jun 23, 10:19 UTCJun 23, 12:25 UTC2h 5m
2026-06-22 N733EP - Jun 22, 13:14 UTCJun 22, 13:44 UTC30m
2026-06-22 N733EP LNA → LNA Jun 22, 12:40 UTCJun 22, 13:05 UTC25m
2026-06-21 N733EP LNA → LNA Jun 21, 19:39 UTCJun 21, 20:54 UTC1h 15m
2026-06-21 N733EP - Jun 21, 15:44 UTCJun 21, 15:59 UTC15m
2026-06-21 N733EP LNA → LNA Jun 21, 15:19 UTCJun 21, 15:34 UTC15m
2026-06-19 N733EP LNA → LNA Jun 19, 15:44 UTCJun 19, 16:19 UTC35m
2026-06-18 N733EP LNA → LNA Jun 18, 12:35 UTCJun 18, 13:35 UTC1h 0m
2026-06-17 N733EP LNA → LNA Jun 17, 21:45 UTCJun 17, 22:30 UTC45m
2026-06-17 N733EP - Jun 17, 20:30 UTCJun 17, 20:50 UTC20m
2026-06-17 N733EP - Jun 17, 19:10 UTCJun 17, 19:50 UTC40m
2026-06-17 N733EP - Jun 17, 15:50 UTCJun 17, 18:25 UTC2h 35m

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 N733EP page for operator, model, and routing details .

Mode-S A9D6A2 frequently asked

What is Mode-S code A9D6A2?
A9D6A2 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N733EP.
Where is Mode-S A9D6A2 registered?
Mode-S code A9D6A2 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 A9D6A2 broadcasting right now?
No active broadcast right now. Last signal was 23h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A9D6A2, octal 52353242, decimal 11,130,530.
What flights does A9D6A2 operate?
Mode-S A9D6A2 has broadcast 1 distinct callsign, including N733EP.