Apparatus

Try JFK, AAL1290, BAW, or N225AN.

sensors Mode-S transponder

A3AB3E

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N33532 · PIPER PA-28-140/150/160/180 · operated by WILLIAMS KEVIN

Hex
A3AB3E
Octal
50725476
Decimal
10,726,206
Country
US
Tail
N33532
Type
P28A
No current signal · last broadcast 8h ago
Flights observed
121
Distinct callsigns
1
Country
US
Last broadcast
8h ago

Last known position

Most recent position reported by Mode-S A3AB3E.

Country allocation

The ICAO 24-bit address A3AB3E 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
N33532 - 121 2026-07-14

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 N33532 - Jul 14, 12:35 UTCJul 14, 13:35 UTC1h 0m
2026-07-13 N33532 - Jul 13, 21:25 UTCJul 13, 23:05 UTC1h 40m
2026-07-13 N33532 MOB → MOB Jul 13, 00:20 UTCJul 13, 01:15 UTC55m
2026-07-10 N33532 - Jul 10, 16:10 UTCJul 10, 16:55 UTC45m
2026-07-10 N33532 MOB → MOB Jul 10, 13:35 UTCJul 10, 14:25 UTC50m
2026-07-09 N33532 - Jul 9, 15:50 UTCJul 9, 16:35 UTC45m
2026-07-09 N33532 - Jul 9, 14:10 UTCJul 9, 14:45 UTC35m
2026-07-09 N33532 - Jul 9, 13:30 UTCJul 9, 13:40 UTC10m
2026-07-08 N33532 - Jul 8, 22:20 UTCJul 8, 22:45 UTC25m
2026-07-08 N33532 - Jul 8, 21:35 UTCJul 8, 21:45 UTC10m
2026-07-08 N33532 - Jul 8, 19:35 UTCJul 8, 20:25 UTC50m
2026-07-08 N33532 - Jul 8, 17:35 UTCJul 8, 18:45 UTC1h 10m
2026-07-08 N33532 - Jul 8, 11:45 UTCJul 8, 12:45 UTC1h 0m
2026-07-07 N33532 - Jul 7, 23:25 UTCJul 8, 00:05 UTC40m
2026-07-07 N33532 - Jul 7, 21:30 UTCJul 7, 21:50 UTC20m
2026-07-07 N33532 - Jul 7, 19:25 UTCJul 7, 20:40 UTC1h 15m
2026-07-07 N33532 MOB → MOB Jul 7, 15:35 UTCJul 7, 16:25 UTC50m
2026-07-07 N33532 MOB → MOB Jul 7, 13:50 UTCJul 7, 14:30 UTC40m
2026-07-06 N33532 - Jul 6, 15:35 UTCJul 6, 16:50 UTC1h 15m
2026-07-06 N33532 - Jul 6, 14:05 UTCJul 6, 14:40 UTC35m
2026-07-04 N33532 - Jul 4, 13:40 UTCJul 4, 14:25 UTC45m
2026-06-30 N33532 - Jun 30, 15:45 UTCJun 30, 16:30 UTC45m
2026-06-30 N33532 - Jun 30, 13:40 UTCJun 30, 14:35 UTC55m
2026-06-29 N33532 MOB → MOB Jun 29, 13:34 UTCJun 29, 14:19 UTC45m
2026-06-28 N33532 MOB → MOB Jun 28, 23:44 UTCJun 29, 00:34 UTC50m
2026-06-28 N33532 - Jun 28, 19:25 UTCJun 28, 19:59 UTC35m
2026-06-27 N33532 - Jun 27, 17:39 UTCJun 27, 18:24 UTC45m
2026-06-27 N33532 - Jun 27, 15:34 UTCJun 27, 16:35 UTC1h 0m
2026-06-26 N33532 MOB → MOB Jun 26, 15:45 UTCJun 26, 16:35 UTC50m
2026-06-25 N33532 - Jun 25, 17:34 UTCJun 25, 18:34 UTC1h 0m
2026-06-25 N33532 MOB → MOB Jun 25, 15:29 UTCJun 25, 15:44 UTC15m
2026-06-24 N33532 - Jun 24, 15:44 UTCJun 24, 16:29 UTC45m
2026-06-24 N33532 MOB → MOB Jun 24, 13:40 UTCJun 24, 14:24 UTC45m
2026-06-23 N33532 - Jun 23, 15:24 UTCJun 23, 16:29 UTC1h 5m
2026-06-23 N33532 - Jun 23, 02:04 UTCJun 23, 03:15 UTC1h 10m
2026-06-22 N33532 MOB → MOB Jun 22, 17:34 UTCJun 22, 17:50 UTC15m
2026-06-22 N33532 MOB → MOB Jun 22, 15:50 UTCJun 22, 16:45 UTC55m
2026-06-22 N33532 - Jun 22, 14:19 UTCJun 22, 14:55 UTC35m
2026-06-20 N33532 - Jun 20, 16:05 UTCJun 20, 16:44 UTC40m
2026-06-20 N33532 - Jun 20, 13:34 UTCJun 20, 14:29 UTC55m
2026-06-19 N33532 - Jun 19, 18:25 UTCJun 19, 18:39 UTC15m
2026-06-19 N33532 - Jun 19, 17:39 UTCJun 19, 17:55 UTC15m
2026-06-17 N33532 - Jun 17, 21:40 UTCJun 17, 22:30 UTC50m
2026-06-17 N33532 - Jun 17, 17:50 UTCJun 17, 18:30 UTC40m
2026-06-15 N33532 - Jun 15, 20:25 UTCJun 15, 20:40 UTC15m
2026-06-15 N33532 - Jun 15, 19:35 UTCJun 15, 19:50 UTC15m
2026-06-14 N33532 MOB → MOB Jun 14, 23:35 UTCJun 15, 00:35 UTC1h 0m
2026-06-14 N33532 - Jun 14, 20:10 UTCJun 14, 21:05 UTC55m
2026-06-13 N33532 - Jun 13, 16:35 UTCJun 13, 17:40 UTC1h 5m
2026-06-13 N33532 MOB → MOB Jun 13, 13:30 UTCJun 13, 14:15 UTC45m

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 N33532 page for operator, model, and routing details .

Mode-S A3AB3E frequently asked

What is Mode-S code A3AB3E?
A3AB3E is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N33532.
Where is Mode-S A3AB3E registered?
Mode-S code A3AB3E 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 A3AB3E broadcasting right now?
No active broadcast right now. Last signal was 8h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A3AB3E, octal 50725476, decimal 10,726,206.
What flights does A3AB3E operate?
Mode-S A3AB3E has broadcast 1 distinct callsign, including N33532.