sensors Mode-S transponder

AB4758

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N826CA · LEARJET 45 · operated by LEAR MANAGEMENT LLC

Hex
AB4758
Octal
52643530
Decimal
11,224,920
Country
US
Tail
N826CA
Type
LJ45
No current signal · last broadcast 1d ago
Flights observed
35
Distinct callsigns
2
Country
US
Last broadcast
1d ago

Last known position

Most recent position reported by Mode-S AB4758.

Country allocation

The ICAO 24-bit address AB4758 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 2 distinct

Callsign Airline Flights Last seen
PWA82 - 32 2026-07-16
N826CA - 3 2026-05-26

Recent flights last 35

DateFlightRouteTakeoffLandingDuration
2026-07-16 PWA82 - Jul 16, 21:40 UTCJul 16, 23:44 UTC2h 5m
2026-07-15 PWA82 - Jul 15, 17:00 UTCJul 15, 18:25 UTC1h 25m
2026-07-15 PWA82 - Jul 15, 12:45 UTCJul 15, 14:00 UTC1h 15m
2026-07-13 PWA82 - Jul 13, 23:15 UTCJul 14, 00:55 UTC1h 40m
2026-07-10 PWA82 - Jul 10, 17:30 UTCJul 10, 19:15 UTC1h 45m
2026-07-07 PWA82 - Jul 7, 21:25 UTCJul 7, 22:40 UTC1h 15m
2026-07-07 PWA82 - Jul 7, 19:10 UTCJul 7, 20:35 UTC1h 25m
2026-07-07 PWA82 - Jul 7, 14:55 UTCJul 7, 16:30 UTC1h 35m
2026-07-02 PWA82 - Jul 2, 14:55 UTCJul 2, 16:25 UTC1h 30m
2026-06-30 PWA82 - Jun 30, 21:45 UTCJun 30, 22:25 UTC40m
2026-06-29 PWA82 - Jun 29, 22:10 UTCJun 29, 22:59 UTC50m
2026-06-29 PWA82 - Jun 29, 20:30 UTCJun 29, 21:39 UTC1h 10m
2026-06-25 PWA82 - Jun 25, 20:34 UTCJun 25, 21:55 UTC1h 20m
2026-06-22 PWA82 - Jun 22, 13:35 UTCJun 22, 14:59 UTC1h 25m
2026-06-17 PWA82 - Jun 17, 21:00 UTCJun 17, 22:00 UTC1h 0m
2026-06-17 PWA82 - Jun 17, 13:15 UTCJun 17, 14:05 UTC50m
2026-06-09 PWA82 - Jun 9, 20:15 UTCJun 9, 21:00 UTC45m
2026-06-08 PWA82 - Jun 8, 12:20 UTCJun 8, 14:25 UTC2h 5m
2026-06-05 PWA82 - Jun 5, 14:50 UTCJun 5, 16:40 UTC1h 50m
2026-06-05 PWA82 - Jun 5, 12:15 UTCJun 5, 13:35 UTC1h 20m
2026-05-30 PWA82 - May 30, 17:15 UTCMay 30, 18:50 UTC1h 35m
2026-05-30 PWA82 - May 30, 14:55 UTCMay 30, 16:15 UTC1h 20m
2026-05-27 PWA82 - May 27, 20:55 UTCMay 27, 21:30 UTC35m
2026-05-27 PWA82 - May 27, 14:35 UTCMay 27, 14:45 UTC10m
2026-05-27 PWA82 - May 27, 13:10 UTCMay 27, 13:45 UTC35m
2026-05-26 N826CA - May 26, 15:49 UTCMay 26, 16:10 UTC20m
2026-05-26 N826CA - May 26, 14:24 UTCMay 26, 14:55 UTC30m
2026-05-26 N826CA - May 26, 13:10 UTCMay 26, 13:24 UTC15m
2026-05-05 PWA82 - May 5, 20:01 UTCMay 5, 21:01 UTC1h 0m
2026-05-04 PWA82 - May 4, 13:10 UTCMay 4, 14:05 UTC55m
2026-04-26 PWA82 - Apr 26, 18:25 UTCApr 26, 20:25 UTC2h 0m
2026-04-24 PWA82 - Apr 24, 14:55 UTCApr 24, 17:30 UTC2h 35m
2026-04-22 PWA82 - Apr 22, 18:45 UTCApr 22, 20:40 UTC1h 55m
2026-04-21 PWA82 - Apr 21, 12:01 UTCApr 21, 13:30 UTC1h 30m
2026-04-12 PWA82 - Apr 12, 17:15 UTCApr 12, 18:40 UTC1h 25m

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 N826CA page for operator, model, and routing details .

Mode-S AB4758 frequently asked

What is Mode-S code AB4758?
AB4758 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N826CA.
Where is Mode-S AB4758 registered?
Mode-S code AB4758 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 AB4758 broadcasting right now?
No active broadcast right now. Last signal was 1d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex AB4758, octal 52643530, decimal 11,224,920.
What flights does AB4758 operate?
Mode-S AB4758 has broadcast 2 distinct callsigns, including PWA82, N826CA.