Apparatus

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sensors Mode-S transponder

A593BE

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N459CA · operated by CIVIL AIR PATROL

Hex
A593BE
Octal
51311676
Decimal
10,851,262
Country
US
Tail
N459CA
Type
C172
No current signal · last broadcast 12h ago
Flights observed
67
Distinct callsigns
1
Country
US
Last broadcast
12h ago

Last known position

Most recent position reported by Mode-S A593BE.

Country allocation

The ICAO 24-bit address A593BE 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
CAP2745 - 67 2026-05-29

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-29 CAP2745 HSH → VGT May 29, 16:50 UTCMay 29, 17:15 UTC25m
2026-05-29 CAP2745 VGT → HSH May 29, 16:00 UTCMay 29, 16:20 UTC20m
2026-05-29 CAP2745 VGT → VGT May 29, 11:50 UTCMay 29, 13:45 UTC1h 55m
2026-05-26 CAP2745 IFP → VGT May 26, 06:04 UTCMay 26, 07:10 UTC1h 5m
2026-05-26 CAP2745 - May 26, 04:20 UTCMay 26, 05:40 UTC1h 20m
2026-05-22 CAP2745 - May 22, 21:00 UTCMay 22, 22:05 UTC1h 5m
2026-05-22 CAP2745 - May 22, 17:35 UTCMay 22, 18:15 UTC40m
2026-05-21 CAP2745 VGT → VGT May 21, 11:15 UTCMay 21, 12:25 UTC1h 10m
2026-05-20 CAP2745 VGT → VGT May 20, 20:20 UTCMay 20, 21:20 UTC1h 0m
2026-05-19 CAP2745 VGT → VGT May 19, 16:40 UTCMay 19, 17:50 UTC1h 10m
2026-05-12 CAP2745 VGT → VGT May 12, 17:40 UTCMay 12, 18:35 UTC55m
2026-05-11 CAP2745 VGT → VGT May 11, 19:35 UTCMay 11, 20:50 UTC1h 15m
2026-05-11 CAP2745 VGT → VGT May 11, 15:25 UTCMay 11, 17:45 UTC2h 20m
2026-05-05 CAP2745 VGT → VGT May 5, 20:30 UTCMay 5, 22:10 UTC1h 40m
2026-05-05 CAP2745 VGT → VGT May 5, 17:05 UTCMay 5, 18:00 UTC55m
2026-05-03 CAP2745 VGT → VGT May 3, 14:55 UTCMay 3, 16:00 UTC1h 5m
2026-05-01 CAP2745 - May 1, 17:55 UTCMay 1, 18:15 UTC20m
2026-05-01 CAP2745 - May 1, 16:50 UTCMay 1, 17:10 UTC20m
2026-05-01 CAP2745 VGT → VGT May 1, 14:20 UTCMay 1, 15:00 UTC40m
2026-05-01 CAP2745 - May 1, 04:40 UTCMay 1, 06:05 UTC1h 25m
2026-05-01 CAP2745 - May 1, 03:00 UTCMay 1, 03:45 UTC45m
2026-04-30 CAP2745 BLD → VGT Apr 30, 17:30 UTCApr 30, 18:40 UTC1h 10m
2026-04-30 CAP2745 - Apr 30, 15:20 UTCApr 30, 16:25 UTC1h 5m
2026-04-30 CAP2745 - Apr 30, 05:55 UTCApr 30, 06:00 UTC5m
2026-04-30 CAP2745 VGT → VGT Apr 30, 05:10 UTCApr 30, 05:50 UTC40m
2026-04-29 CAP2745 VGT → VGT Apr 29, 19:55 UTCApr 29, 20:50 UTC55m
2026-04-29 CAP2745 VGT → VGT Apr 29, 15:50 UTCApr 29, 16:40 UTC50m
2026-04-28 CAP2745 VGT → VGT Apr 28, 23:45 UTCApr 29, 00:50 UTC1h 5m
2026-04-28 CAP2745 VGT → VGT Apr 28, 21:40 UTCApr 28, 22:40 UTC1h 0m
2026-04-28 CAP2745 - Apr 28, 19:15 UTCApr 28, 20:30 UTC1h 15m
2026-04-28 CAP2745 - Apr 28, 17:05 UTCApr 28, 18:10 UTC1h 5m
2026-04-28 CAP2745 - Apr 28, 14:55 UTCApr 28, 15:05 UTC10m
2026-04-28 CAP2745 - Apr 28, 12:55 UTCApr 28, 13:10 UTC15m
2026-04-27 CAP2745 VGT → VGT Apr 27, 18:40 UTCApr 27, 19:40 UTC1h 0m
2026-04-27 CAP2745 VGT → VGT Apr 27, 16:10 UTCApr 27, 16:20 UTC10m
2026-04-27 CAP2745 VGT → VGT Apr 27, 15:15 UTCApr 27, 16:05 UTC50m
2026-04-24 CAP2745 - Apr 24, 18:35 UTCApr 24, 19:30 UTC55m
2026-04-24 CAP2745 VGT → VGT Apr 24, 18:15 UTCApr 24, 18:30 UTC15m
2026-04-24 CAP2745 VGT → VGT Apr 24, 18:00 UTCApr 24, 18:05 UTC5m
2026-04-23 CAP2745 - Apr 23, 15:55 UTCApr 23, 16:15 UTC20m
2026-04-23 CAP2745 - Apr 23, 14:45 UTCApr 23, 15:05 UTC20m
2026-04-22 CAP2745 - Apr 22, 18:25 UTCApr 22, 19:00 UTC35m
2026-04-22 CAP2745 - Apr 22, 17:15 UTCApr 22, 17:45 UTC30m
2026-04-22 CAP2745 VGT → VGT Apr 22, 15:00 UTCApr 22, 16:05 UTC1h 5m
2026-04-19 CAP2745 - Apr 19, 16:15 UTCApr 19, 17:25 UTC1h 10m
2026-04-19 CAP2745 VGT → VGT Apr 19, 15:55 UTCApr 19, 16:05 UTC10m
2026-04-19 CAP2745 VGT → VGT Apr 19, 15:35 UTCApr 19, 15:50 UTC15m
2026-04-19 CAP2745 VGT → VGT Apr 19, 11:05 UTCApr 19, 11:40 UTC35m
2026-04-16 CAP2745 - Apr 16, 16:05 UTCApr 16, 16:10 UTC5m
2026-04-16 CAP2745 - Apr 16, 15:15 UTCApr 16, 15:55 UTC40m

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 N459CA page for operator, model, and routing details .

Mode-S A593BE frequently asked

What is Mode-S code A593BE?
A593BE is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N459CA.
Where is Mode-S A593BE registered?
Mode-S code A593BE 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 A593BE broadcasting right now?
No active broadcast right now. Last signal was 12h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A593BE, octal 51311676, decimal 10,851,262.
What flights does A593BE operate?
Mode-S A593BE has broadcast 1 distinct callsign, including CAP2745.