Apparatus

Try JFK, AAL1290, BAW, or N225AN.

sensors Mode-S transponder

A3333C

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N305PT · CESSNA 172 Skyhawk · operated by CAPPE INVESTMENT GROUP LLC

Hex
A3333C
Octal
50631474
Decimal
10,695,484
Country
US
Tail
N305PT
Type
C172
No current signal · last broadcast 7h ago
Flights observed
181
Distinct callsigns
1
Country
US
Last broadcast
7h ago

Last known position

Most recent position reported by Mode-S A3333C.

Country allocation

The ICAO 24-bit address A3333C 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
N305PT - 181 2026-07-17

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-17 N305PT - Jul 17, 16:00 UTCJul 17, 16:49 UTC50m
2026-07-17 N305PT TMB → TMB Jul 17, 11:39 UTCJul 17, 12:25 UTC45m
2026-07-16 N305PT TMB → TMB Jul 16, 23:59 UTCJul 17, 00:45 UTC45m
2026-07-16 N305PT TMB → TMB Jul 16, 19:40 UTCJul 16, 20:49 UTC1h 10m
2026-07-16 N305PT TMB → TMB Jul 16, 13:49 UTCJul 16, 14:45 UTC55m
2026-07-16 N305PT - Jul 16, 11:54 UTCJul 16, 12:34 UTC40m
2026-07-15 N305PT - Jul 15, 23:25 UTCJul 16, 00:10 UTC45m
2026-07-15 N305PT TMB → TMB Jul 15, 20:05 UTCJul 15, 21:05 UTC1h 0m
2026-07-15 N305PT - Jul 15, 18:35 UTCJul 15, 18:45 UTC10m
2026-07-15 N305PT - Jul 15, 17:10 UTCJul 15, 17:55 UTC45m
2026-07-15 N305PT - Jul 15, 14:40 UTCJul 15, 14:50 UTC10m
2026-07-14 N305PT - Jul 14, 19:45 UTCJul 14, 21:00 UTC1h 15m
2026-07-14 N305PT - Jul 14, 11:40 UTCJul 14, 13:00 UTC1h 20m
2026-07-13 N305PT TMB → TMB Jul 13, 19:55 UTCJul 13, 21:00 UTC1h 5m
2026-07-11 N305PT TMB → TMB Jul 11, 10:45 UTCJul 11, 13:15 UTC2h 30m
2026-07-10 N305PT TMB → TMB Jul 10, 19:45 UTCJul 10, 20:50 UTC1h 5m
2026-07-10 N305PT TMB → TMB Jul 10, 15:45 UTCJul 10, 16:50 UTC1h 5m
2026-07-10 N305PT TMB → TMB Jul 10, 00:00 UTCJul 10, 01:05 UTC1h 5m
2026-07-09 N305PT - Jul 9, 21:50 UTCJul 9, 22:55 UTC1h 5m
2026-07-09 N305PT - Jul 9, 19:45 UTCJul 9, 21:00 UTC1h 15m
2026-07-09 N305PT - Jul 9, 18:15 UTCJul 9, 18:40 UTC25m
2026-07-09 N305PT - Jul 9, 15:45 UTCJul 9, 17:05 UTC1h 20m
2026-07-09 N305PT TMB → TMB Jul 9, 11:55 UTCJul 9, 13:00 UTC1h 5m
2026-07-09 N305PT TMB → TMB Jul 9, 00:25 UTCJul 9, 01:45 UTC1h 20m
2026-07-08 N305PT - Jul 8, 21:05 UTCJul 8, 22:00 UTC55m
2026-07-08 N305PT TMB → TMB Jul 8, 11:45 UTCJul 8, 13:00 UTC1h 15m
2026-07-07 N305PT TMB → TMB Jul 7, 16:00 UTCJul 7, 18:10 UTC2h 10m
2026-07-07 N305PT TMB → TMB Jul 7, 11:45 UTCJul 7, 12:55 UTC1h 10m
2026-07-06 N305PT - Jul 6, 12:55 UTCJul 6, 13:05 UTC10m
2026-07-06 N305PT - Jul 6, 11:45 UTCJul 6, 12:05 UTC20m
2026-07-04 N305PT TMB → TMB Jul 4, 16:10 UTCJul 4, 17:00 UTC50m
2026-07-04 N305PT TMB → TMB Jul 4, 11:50 UTCJul 4, 12:55 UTC1h 5m
2026-07-01 N305PT - Jul 1, 11:50 UTCJul 1, 13:00 UTC1h 10m
2026-07-01 N305PT - Jul 1, 02:45 UTCJul 1, 03:30 UTC45m
2026-07-01 N305PT TMB → PBI Jul 1, 00:25 UTCJul 1, 01:40 UTC1h 15m
2026-06-30 N305PT TMB → TMB Jun 30, 18:05 UTCJun 30, 18:35 UTC30m
2026-06-30 N305PT TMB → TMB Jun 30, 16:10 UTCJun 30, 17:00 UTC50m
2026-06-30 N305PT TMB → TMB Jun 30, 14:00 UTCJun 30, 14:55 UTC55m
2026-06-30 N305PT TMB → TMB Jun 30, 11:45 UTCJun 30, 13:00 UTC1h 15m
2026-06-30 N305PT - Jun 30, 01:14 UTCJun 30, 01:30 UTC16m
2026-06-29 N305PT - Jun 29, 22:49 UTCJun 29, 23:25 UTC35m
2026-06-29 N305PT TMB → TMB Jun 29, 20:04 UTCJun 29, 21:30 UTC1h 25m
2026-06-29 N305PT TMB → TMB Jun 29, 16:25 UTCJun 29, 18:30 UTC2h 5m
2026-06-29 N305PT - Jun 29, 13:54 UTCJun 29, 14:44 UTC50m
2026-06-29 N305PT - Jun 29, 11:45 UTCJun 29, 12:39 UTC55m
2026-06-28 N305PT TMB → TMB Jun 28, 22:55 UTCJun 28, 23:39 UTC45m
2026-06-28 N305PT - Jun 28, 17:19 UTCJun 28, 18:40 UTC1h 20m
2026-06-27 N305PT - Jun 27, 20:19 UTCJun 27, 21:19 UTC1h 0m
2026-06-27 N305PT - Jun 27, 18:24 UTCJun 27, 19:00 UTC35m
2026-06-27 N305PT TMB → TMB Jun 27, 15:55 UTCJun 27, 16:59 UTC1h 5m

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 N305PT page for operator, model, and routing details .

Mode-S A3333C frequently asked

What is Mode-S code A3333C?
A3333C is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N305PT.
Where is Mode-S A3333C registered?
Mode-S code A3333C 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 A3333C broadcasting right now?
No active broadcast right now. Last signal was 7h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A3333C, octal 50631474, decimal 10,695,484.
What flights does A3333C operate?
Mode-S A3333C has broadcast 1 distinct callsign, including N305PT.