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sensors Mode-S transponder

A3308C

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N3040F · CESSNA 182 Skylane · operated by JUMP TN LLC

Hex
A3308C
Octal
50630214
Decimal
10,694,796
Country
US
Tail
N3040F
Type
C182
No current signal · last broadcast Jul 26, 20:45 UTC
Flights observed
46
Distinct callsigns
1
Country
US
Last broadcast
Jul 26, 20:45 UTC

Last known position

Most recent position reported by Mode-S A3308C.

Country allocation

The ICAO 24-bit address A3308C 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
N3040F - 46 2026-07-26

Recent flights last 46

DateFlightRouteTakeoffLandingDuration
2026-07-26 N3040F - Jul 26, 20:35 UTCJul 26, 20:45 UTC10m
2026-07-26 N3040F - Jul 26, 18:35 UTCJul 26, 18:45 UTC10m
2026-07-25 N3040F - Jul 25, 18:00 UTCJul 25, 18:10 UTC10m
2026-07-19 N3040F - Jul 19, 21:35 UTCJul 19, 21:45 UTC10m
2026-07-19 N3040F - Jul 19, 20:00 UTCJul 19, 20:40 UTC40m
2026-07-19 N3040F - Jul 19, 18:15 UTCJul 19, 18:25 UTC10m
2026-07-19 N3040F - Jul 19, 16:40 UTCJul 19, 16:55 UTC15m
2026-07-19 N3040F - Jul 19, 15:15 UTCJul 19, 15:25 UTC10m
2026-07-19 N3040F - Jul 19, 14:10 UTCJul 19, 14:35 UTC25m
2026-07-18 N3040F - Jul 18, 22:25 UTCJul 18, 22:35 UTC10m
2026-07-18 N3040F - Jul 18, 20:45 UTCJul 18, 20:55 UTC10m
2026-07-18 N3040F - Jul 18, 20:00 UTCJul 18, 20:10 UTC10m
2026-07-18 N3040F - Jul 18, 19:05 UTCJul 18, 19:15 UTC10m
2026-07-18 N3040F - Jul 18, 17:20 UTCJul 18, 17:30 UTC10m
2026-07-18 N3040F - Jul 18, 16:25 UTCJul 18, 16:35 UTC10m
2026-07-18 N3040F - Jul 18, 15:15 UTCJul 18, 15:30 UTC15m
2026-07-05 N3040F - Jul 5, 18:15 UTCJul 5, 18:25 UTC10m
2026-07-05 N3040F - Jul 5, 17:10 UTCJul 5, 17:20 UTC10m
2026-07-05 N3040F - Jul 5, 16:10 UTCJul 5, 16:20 UTC10m
2026-07-05 N3040F - Jul 5, 00:40 UTCJul 5, 01:20 UTC40m
2026-07-04 N3040F - Jul 4, 23:20 UTCJul 4, 23:35 UTC15m
2026-06-27 N3040F GCY → GCY Jun 27, 20:19 UTCJun 27, 20:29 UTC10m
2026-06-27 N3040F GCY → GCY Jun 27, 14:09 UTCJun 27, 14:25 UTC15m
2026-06-21 N3040F - Jun 21, 14:59 UTCJun 21, 15:09 UTC10m
2026-06-20 N3040F - Jun 20, 21:25 UTCJun 20, 21:34 UTC10m
2026-06-20 N3040F - Jun 20, 20:05 UTCJun 20, 20:49 UTC45m
2026-06-20 N3040F - Jun 20, 18:49 UTCJun 20, 19:29 UTC40m
2026-06-20 N3040F - Jun 20, 17:19 UTCJun 20, 18:10 UTC50m
2026-06-20 N3040F - Jun 20, 15:54 UTCJun 20, 16:44 UTC50m
2026-06-20 N3040F - Jun 20, 14:29 UTCJun 20, 15:19 UTC50m
2026-06-14 N3040F - Jun 14, 18:30 UTCJun 14, 18:40 UTC10m
2026-06-14 N3040F - Jun 14, 16:00 UTCJun 14, 17:00 UTC1h 0m
2026-06-14 N3040F - Jun 14, 13:00 UTCJun 14, 13:50 UTC50m
2026-06-13 N3040F - Jun 13, 20:10 UTCJun 13, 20:50 UTC40m
2026-06-13 N3040F - Jun 13, 19:15 UTCJun 13, 19:30 UTC15m
2026-06-13 N3040F - Jun 13, 18:10 UTCJun 13, 18:25 UTC15m
2026-06-13 N3040F - Jun 13, 17:30 UTCJun 13, 17:40 UTC10m
2026-06-13 N3040F - Jun 13, 15:00 UTCJun 13, 15:10 UTC10m
2026-06-07 N3040F - Jun 7, 18:30 UTCJun 7, 18:45 UTC15m
2026-06-07 N3040F - Jun 7, 13:50 UTCJun 7, 14:00 UTC10m
2026-06-06 N3040F - Jun 6, 21:35 UTCJun 6, 21:50 UTC15m
2026-06-06 N3040F - Jun 6, 20:00 UTCJun 6, 20:10 UTC10m
2026-06-06 N3040F - Jun 6, 17:54 UTCJun 6, 18:04 UTC10m
2026-06-06 N3040F - Jun 6, 16:34 UTCJun 6, 17:19 UTC45m
2026-06-06 N3040F - Jun 6, 15:05 UTCJun 6, 15:15 UTC10m
2026-06-06 N3040F - Jun 6, 14:14 UTCJun 6, 14:30 UTC15m

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 N3040F page for operator, model, and routing details .

Mode-S A3308C frequently asked

What is Mode-S code A3308C?
A3308C is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N3040F.
Where is Mode-S A3308C registered?
Mode-S code A3308C 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 A3308C broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 20:45 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A3308C, octal 50630214, decimal 10,694,796.
What flights does A3308C operate?
Mode-S A3308C has broadcast 1 distinct callsign, including N3040F.