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sensors Mode-S transponder

A29175

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N2649J · CESSNA 172R Cutlass RG · operated by N2649J LLC

Hex
A29175
Octal
50510565
Decimal
10,654,069
Country
US
Tail
N2649J
Type
C72R
No current signal · last broadcast 15h ago
Flights observed
90
Distinct callsigns
1
Country
US
Last broadcast
15h ago

Last known position

Most recent position reported by Mode-S A29175.

Country allocation

The ICAO 24-bit address A29175 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
N2649J - 90 2026-07-13

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-13 N2649J - Jul 13, 16:40 UTCJul 13, 18:20 UTC1h 40m
2026-07-13 N2649J SUA → SUA Jul 13, 14:10 UTCJul 13, 15:25 UTC1h 15m
2026-07-13 N2649J - Jul 13, 11:45 UTCJul 13, 13:20 UTC1h 35m
2026-07-10 N2649J - Jul 10, 17:40 UTCJul 10, 18:05 UTC25m
2026-07-10 N2649J - Jul 10, 16:35 UTCJul 10, 16:50 UTC15m
2026-07-09 N2649J - Jul 9, 21:00 UTCJul 9, 22:20 UTC1h 20m
2026-07-09 N2649J - Jul 9, 17:05 UTCJul 9, 17:20 UTC15m
2026-07-09 N2649J - Jul 9, 15:45 UTCJul 9, 15:55 UTC10m
2026-07-09 N2649J - Jul 9, 13:15 UTCJul 9, 14:30 UTC1h 15m
2026-07-08 N2649J - Jul 8, 18:50 UTCJul 8, 20:20 UTC1h 30m
2026-07-08 N2649J SUA → SRQ Jul 8, 13:55 UTCJul 8, 15:30 UTC1h 35m
2026-07-07 N2649J - Jul 7, 19:05 UTCJul 7, 19:15 UTC10m
2026-07-07 N2649J - Jul 7, 18:05 UTCJul 7, 18:15 UTC10m
2026-07-07 N2649J - Jul 7, 12:50 UTCJul 7, 14:05 UTC1h 15m
2026-07-06 N2649J - Jul 6, 16:10 UTCJul 6, 16:25 UTC15m
2026-07-06 N2649J - Jul 6, 14:05 UTCJul 6, 14:20 UTC15m
2026-07-06 N2649J - Jul 6, 11:55 UTCJul 6, 13:05 UTC1h 10m
2026-06-30 N2649J - Jun 30, 16:15 UTCJun 30, 17:05 UTC50m
2026-06-30 N2649J - Jun 30, 15:10 UTCJun 30, 15:30 UTC20m
2026-06-25 N2649J SUA → SUA Jun 25, 15:20 UTCJun 25, 16:09 UTC50m
2026-06-25 N2649J - Jun 25, 13:20 UTCJun 25, 13:50 UTC30m
2026-06-25 N2649J - Jun 25, 12:25 UTCJun 25, 12:40 UTC15m
2026-06-24 N2649J - Jun 24, 17:05 UTCJun 24, 18:34 UTC1h 30m
2026-06-24 N2649J - Jun 24, 11:54 UTCJun 24, 12:14 UTC20m
2026-06-24 N2649J - Jun 24, 10:35 UTCJun 24, 10:49 UTC15m
2026-06-22 N2649J - Jun 22, 14:24 UTCJun 22, 14:34 UTC10m
2026-06-22 N2649J - Jun 22, 12:54 UTCJun 22, 13:25 UTC30m
2026-06-19 N2649J - Jun 19, 17:09 UTCJun 19, 18:14 UTC1h 5m
2026-06-19 N2649J - Jun 19, 14:15 UTCJun 19, 14:29 UTC15m
2026-06-19 N2649J - Jun 19, 12:14 UTCJun 19, 13:34 UTC1h 20m
2026-06-17 N2649J - Jun 17, 13:45 UTCJun 17, 14:35 UTC50m
2026-06-17 N2649J - Jun 17, 12:35 UTCJun 17, 12:50 UTC15m
2026-06-15 N2649J - Jun 15, 16:49 UTCJun 15, 17:10 UTC20m
2026-06-15 N2649J - Jun 15, 13:25 UTCJun 15, 14:00 UTC35m
2026-06-15 N2649J - Jun 15, 10:45 UTCJun 15, 12:00 UTC1h 15m
2026-06-14 N2649J - Jun 14, 19:30 UTCJun 14, 19:45 UTC15m
2026-06-14 N2649J - Jun 14, 18:25 UTCJun 14, 18:50 UTC25m
2026-06-14 N2649J - Jun 14, 13:20 UTCJun 14, 14:45 UTC1h 25m
2026-06-13 N2649J TPF → SUA Jun 13, 18:50 UTCJun 13, 20:20 UTC1h 30m
2026-06-13 N2649J - Jun 13, 14:05 UTCJun 13, 15:35 UTC1h 30m
2026-06-12 N2649J - Jun 12, 14:25 UTCJun 12, 14:45 UTC20m
2026-06-12 N2649J - Jun 12, 13:20 UTCJun 12, 13:35 UTC15m
2026-06-11 N2649J - Jun 11, 22:40 UTCJun 11, 23:10 UTC30m
2026-06-11 N2649J - Jun 11, 21:30 UTCJun 11, 22:05 UTC35m
2026-06-11 N2649J - Jun 11, 16:00 UTCJun 11, 16:20 UTC20m
2026-06-11 N2649J - Jun 11, 15:05 UTCJun 11, 15:20 UTC15m
2026-06-11 N2649J - Jun 11, 03:30 UTCJun 11, 05:25 UTC1h 55m
2026-06-10 N2649J - Jun 10, 23:50 UTCJun 11, 01:50 UTC2h 0m
2026-06-08 N2649J - Jun 8, 13:45 UTCJun 8, 14:05 UTC20m
2026-06-08 N2649J - Jun 8, 12:55 UTCJun 8, 13:05 UTC10m

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 N2649J page for operator, model, and routing details .

Mode-S A29175 frequently asked

What is Mode-S code A29175?
A29175 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N2649J.
Where is Mode-S A29175 registered?
Mode-S code A29175 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 A29175 broadcasting right now?
No active broadcast right now. Last signal was 15h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A29175, octal 50510565, decimal 10,654,069.
What flights does A29175 operate?
Mode-S A29175 has broadcast 1 distinct callsign, including N2649J.