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
Broadcasting now · callsign N32291 · 3,000 ft
Flights observed
146
Distinct callsigns
1
Country
US
Last broadcast
1h ago

Current position

A3796B is currently broadcasting. Map zoomed to live position.

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 - 146 2026-06-02

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-06-02 N32291 VNY → VNY Jun 2, 19:15 UTCJun 2, 19:25 UTC10m
2026-06-01 N32291 - Jun 1, 21:35 UTCJun 1, 23:25 UTC1h 50m
2026-06-01 N32291 VNY → VNY Jun 1, 02:05 UTCJun 1, 02:10 UTC5m
2026-06-01 N32291 VNY → VNY Jun 1, 01:30 UTCJun 1, 01:35 UTC5m
2026-06-01 N32291 VNY → VNY Jun 1, 01:05 UTCJun 1, 01:25 UTC20m
2026-05-31 N32291 VNY → VNY May 31, 22:35 UTCMay 31, 23:40 UTC1h 5m
2026-05-31 N32291 VNY → VNY May 31, 19:10 UTCMay 31, 20:05 UTC55m
2026-05-31 N32291 - May 31, 15:40 UTCMay 31, 17:30 UTC1h 50m
2026-05-31 N32291 - May 31, 00:30 UTCMay 31, 00:40 UTC10m
2026-05-30 N32291 - May 30, 23:05 UTCMay 31, 00:00 UTC55m
2026-05-30 N32291 - May 30, 21:25 UTCMay 30, 22:15 UTC50m
2026-05-30 N32291 - May 30, 20:10 UTCMay 30, 21:00 UTC50m
2026-05-30 N32291 VNY → VNY May 30, 15:40 UTCMay 30, 17:10 UTC1h 30m
2026-05-30 N32291 VNY → VNY May 30, 13:45 UTCMay 30, 14:35 UTC50m
2026-05-29 N32291 VNY → VNY May 29, 21:50 UTCMay 29, 22:50 UTC1h 0m
2026-05-29 N32291 VNY → VNY May 29, 01:25 UTCMay 29, 01:35 UTC10m
2026-05-28 N32291 - May 28, 21:45 UTCMay 28, 22:35 UTC50m
2026-05-28 N32291 VNY → VNY May 28, 19:15 UTCMay 28, 20:10 UTC55m
2026-05-28 N32291 - May 28, 18:00 UTCMay 28, 18:05 UTC5m
2026-05-28 N32291 - May 28, 17:25 UTCMay 28, 17:50 UTC25m
2026-05-28 N32291 VNY → VNY May 28, 16:50 UTCMay 28, 17:20 UTC30m
2026-05-27 N32291 - May 27, 21:30 UTCMay 27, 22:15 UTC45m
2026-05-26 N32291 - May 26, 03:30 UTCMay 26, 05:05 UTC1h 35m
2026-05-24 N32291 VNY → VNY May 24, 20:55 UTCMay 24, 21:20 UTC25m
2026-05-23 N32291 VNY → VNY May 23, 20:40 UTCMay 23, 20:50 UTC10m
2026-05-23 N32291 - May 23, 20:05 UTCMay 23, 20:25 UTC20m
2026-05-23 N32291 - May 23, 19:30 UTCMay 23, 19:35 UTC5m
2026-05-23 N32291 - May 23, 03:05 UTCMay 23, 03:35 UTC30m
2026-05-23 N32291 VNY → VNY May 23, 02:45 UTCMay 23, 03:00 UTC15m
2026-05-23 N32291 VNY → VNY May 23, 02:35 UTCMay 23, 02:40 UTC5m
2026-05-21 N32291 VNY → VNY May 21, 18:40 UTCMay 21, 20:05 UTC1h 25m
2026-05-21 N32291 - May 21, 16:01 UTCMay 21, 16:20 UTC20m
2026-05-21 N32291 - May 21, 15:00 UTCMay 21, 15:25 UTC25m
2026-05-21 N32291 VNY → BFL May 21, 13:55 UTCMay 21, 14:50 UTC55m
2026-05-20 N32291 - May 20, 21:20 UTCMay 20, 21:55 UTC35m
2026-05-20 N32291 VNY → AVX May 20, 15:35 UTCMay 20, 16:10 UTC35m
2026-05-19 N32291 VNY → VNY May 19, 20:05 UTCMay 19, 20:40 UTC35m
2026-05-19 N32291 VNY → VNY May 19, 19:35 UTCMay 19, 19:50 UTC15m
2026-05-19 N32291 - May 19, 16:50 UTCMay 19, 18:10 UTC1h 20m
2026-05-19 N32291 VNY → VNY May 19, 16:25 UTCMay 19, 16:45 UTC20m
2026-05-19 N32291 VNY → VNY May 19, 13:45 UTCMay 19, 15:25 UTC1h 40m
2026-05-17 N32291 VNY → VNY May 17, 23:10 UTCMay 18, 00:15 UTC1h 5m
2026-05-17 N32291 - May 17, 20:50 UTCMay 17, 21:25 UTC35m
2026-05-17 N32291 - May 17, 20:30 UTCMay 17, 20:45 UTC15m
2026-05-17 N32291 - May 17, 19:55 UTCMay 17, 20:25 UTC30m
2026-05-17 N32291 VNY → VNY May 17, 18:15 UTCMay 17, 18:40 UTC25m
2026-05-17 N32291 VNY → VNY May 17, 17:50 UTCMay 17, 17:55 UTC5m
2026-05-17 N32291 - May 17, 00:45 UTCMay 17, 02:10 UTC1h 25m
2026-05-16 N32291 VNY → SBP May 16, 20:25 UTCMay 16, 22:10 UTC1h 45m
2026-05-15 N32291 VNY → VNY May 15, 20:20 UTCMay 15, 21:35 UTC1h 15m

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?
Yes. Mode-S A3796B is currently airborne.
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.