Apparatus

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sensors Mode-S transponder

A3796B

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N32291 · PIPER PA-28-140/150/160/180 · operated by ACTIVE PILOT INC

Hex
A3796B
Octal
50674553
Decimal
10,713,451
Country
US
Tail
N32291
Type
P28A
No current signal · last broadcast 7h ago
Flights observed
321
Distinct callsigns
1
Country
US
Last broadcast
7h ago

Last known position

Most recent position reported by Mode-S A3796B.

Country allocation

The ICAO 24-bit address A3796B 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
N32291 - 321 2026-07-18

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-18 N32291 VNY → VNY Jul 18, 03:00 UTCJul 18, 03:10 UTC10m
2026-07-18 N32291 VNY → VNY Jul 18, 02:00 UTCJul 18, 02:55 UTC56m
2026-07-17 N32291 VNY → VNY Jul 17, 20:25 UTCJul 17, 21:15 UTC50m
2026-07-17 N32291 - Jul 17, 04:10 UTCJul 17, 05:45 UTC1h 35m
2026-07-17 N32291 VNY → VNY Jul 17, 03:10 UTCJul 17, 03:14 UTC5m
2026-07-17 N32291 VNY → VNY Jul 17, 02:34 UTCJul 17, 03:05 UTC30m
2026-07-17 N32291 VNY → VNY Jul 17, 00:14 UTCJul 17, 00:20 UTC5m
2026-07-16 N32291 VNY → VNY Jul 16, 23:59 UTCJul 17, 00:10 UTC10m
2026-07-16 N32291 VNY → VNY Jul 16, 23:35 UTCJul 16, 23:40 UTC5m
2026-07-16 N32291 - Jul 16, 19:05 UTCJul 16, 20:29 UTC1h 25m
2026-07-16 N32291 VNY → VNY Jul 16, 01:45 UTCJul 16, 02:20 UTC35m
2026-07-16 N32291 - Jul 16, 01:15 UTCJul 16, 01:40 UTC25m
2026-07-15 N32291 VNY → VNY Jul 15, 16:35 UTCJul 15, 17:50 UTC1h 15m
2026-07-14 N32291 - Jul 14, 23:50 UTCJul 15, 00:15 UTC25m
2026-07-14 N32291 - Jul 14, 23:35 UTCJul 14, 23:40 UTC5m
2026-07-14 N32291 VNY → VNY Jul 14, 23:20 UTCJul 14, 23:25 UTC5m
2026-07-14 N32291 VNY → VNY Jul 14, 19:10 UTCJul 14, 21:00 UTC1h 50m
2026-07-13 N32291 VNY → VNY Jul 13, 16:30 UTCJul 13, 17:50 UTC1h 20m
2026-07-13 N32291 WHP → VNY Jul 13, 15:00 UTCJul 13, 15:40 UTC40m
2026-07-13 N32291 VNY → WHP Jul 13, 14:45 UTCJul 13, 14:55 UTC10m
2026-07-13 N32291 VNY → VNY Jul 13, 04:40 UTCJul 13, 07:15 UTC2h 35m
2026-07-12 N32291 VNY → VNY Jul 12, 19:15 UTCJul 12, 20:30 UTC1h 15m
2026-07-12 N32291 VNY → VNY Jul 12, 00:20 UTCJul 12, 00:25 UTC5m
2026-07-11 N32291 VNY → VNY Jul 11, 22:40 UTCJul 12, 00:15 UTC1h 35m
2026-07-11 N32291 - Jul 11, 16:45 UTCJul 11, 17:15 UTC30m
2026-07-10 N32291 VNY → VNY Jul 10, 22:10 UTCJul 10, 23:15 UTC1h 5m
2026-07-10 N32291 - Jul 10, 18:55 UTCJul 10, 20:40 UTC1h 45m
2026-07-09 N32291 VNY → VNY Jul 9, 19:10 UTCJul 9, 20:45 UTC1h 35m
2026-07-09 N32291 VNY → VNY Jul 9, 16:45 UTCJul 9, 18:10 UTC1h 25m
2026-07-09 N32291 VNY → VNY Jul 9, 14:05 UTCJul 9, 15:40 UTC1h 35m
2026-07-09 N32291 - Jul 9, 02:30 UTCJul 9, 03:35 UTC1h 5m
2026-07-09 N32291 VNY → VNY Jul 9, 02:10 UTCJul 9, 02:15 UTC5m
2026-07-08 N32291 VNY → VNY Jul 8, 17:25 UTCJul 8, 18:45 UTC1h 20m
2026-07-08 N32291 VNY → VNY Jul 8, 14:10 UTCJul 8, 15:05 UTC55m
2026-07-07 N32291 - Jul 7, 19:05 UTCJul 7, 20:05 UTC1h 0m
2026-07-07 N32291 - Jul 7, 16:50 UTCJul 7, 17:45 UTC55m
2026-07-06 N32291 VNY → VNY Jul 6, 16:35 UTCJul 6, 17:50 UTC1h 15m
2026-07-06 N32291 VNY → VNY Jul 6, 04:40 UTCJul 6, 04:55 UTC15m
2026-07-06 N32291 - Jul 6, 04:10 UTCJul 6, 04:35 UTC25m
2026-07-06 N32291 VNY → VNY Jul 6, 03:45 UTCJul 6, 04:05 UTC20m
2026-07-06 N32291 VNY → VNY Jul 6, 01:55 UTCJul 6, 02:00 UTC5m
2026-07-06 N32291 VNY → VNY Jul 6, 00:30 UTCJul 6, 01:40 UTC1h 10m
2026-07-05 N32291 VNY → VNY Jul 5, 23:05 UTCJul 5, 23:15 UTC10m
2026-07-05 N32291 VNY → VNY Jul 5, 21:55 UTCJul 5, 23:00 UTC1h 5m
2026-07-05 N32291 VNY → VNY Jul 5, 18:40 UTCJul 5, 20:25 UTC1h 45m
2026-07-05 N32291 VNY → VNY Jul 5, 15:50 UTCJul 5, 17:30 UTC1h 40m
2026-07-04 N32291 VNY → VNY Jul 4, 18:35 UTCJul 4, 21:35 UTC3h 0m
2026-07-04 N32291 - Jul 4, 00:00 UTCJul 4, 01:35 UTC1h 35m
2026-07-03 N32291 - Jul 3, 20:25 UTCJul 3, 20:35 UTC10m
2026-07-03 N32291 VNY → VNY Jul 3, 19:15 UTCJul 3, 20:05 UTC50m

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 N32291 page for operator, model, and routing details .

Mode-S A3796B frequently asked

What is Mode-S code A3796B?
A3796B is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N32291.
Where is Mode-S A3796B registered?
Mode-S code A3796B 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 A3796B 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 A3796B, octal 50674553, decimal 10,713,451.
What flights does A3796B operate?
Mode-S A3796B has broadcast 1 distinct callsign, including N32291.