Apparatus

Try JFK, AAL1290, BAW, or N225AN.

sensors Mode-S transponder

A592F1

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N4585X · PIPER PA-28-140/150/160/180 · operated by FROST AVIATION SERVICES INC

Hex
A592F1
Octal
51311361
Decimal
10,851,057
Country
US
Tail
N4585X
Type
P28A
No current signal · last broadcast 10h ago
Flights observed
104
Distinct callsigns
1
Country
US
Last broadcast
10h ago

Last known position

Most recent position reported by Mode-S A592F1.

Country allocation

The ICAO 24-bit address A592F1 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
N4585X - 104 2026-06-21

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-06-21 N4585X - Jun 21, 18:10 UTCJun 21, 19:14 UTC1h 5m
2026-06-21 N4585X - Jun 21, 16:19 UTCJun 21, 17:20 UTC1h 0m
2026-06-21 N4585X LRU → LRU Jun 21, 14:19 UTCJun 21, 16:10 UTC1h 50m
2026-06-20 N4585X LRU → LRU Jun 20, 18:24 UTCJun 20, 19:34 UTC1h 10m
2026-06-20 N4585X LRU → LRU Jun 20, 16:14 UTCJun 20, 17:39 UTC1h 25m
2026-06-20 N4585X LRU → LRU Jun 20, 14:29 UTCJun 20, 15:29 UTC1h 0m
2026-06-18 N4585X LRU → LRU Jun 18, 16:35 UTCJun 18, 17:30 UTC55m
2026-06-17 N4585X LRU → LRU Jun 17, 16:20 UTCJun 17, 17:10 UTC50m
2026-06-16 N4585X LRU → LRU Jun 16, 14:20 UTCJun 16, 15:40 UTC1h 20m
2026-06-15 N4585X - Jun 15, 18:15 UTCJun 15, 19:35 UTC1h 20m
2026-06-15 N4585X LRU → LRU Jun 15, 14:10 UTCJun 15, 15:04 UTC55m
2026-06-14 N4585X LRU → LRU Jun 14, 18:35 UTCJun 14, 19:35 UTC1h 0m
2026-06-14 N4585X LRU → LRU Jun 14, 14:35 UTCJun 14, 15:35 UTC1h 0m
2026-06-13 N4585X LRU → LRU Jun 13, 18:05 UTCJun 13, 19:00 UTC55m
2026-06-13 N4585X LRU → LRU Jun 13, 15:50 UTCJun 13, 17:15 UTC1h 25m
2026-06-13 N4585X LRU → LRU Jun 13, 14:15 UTCJun 13, 15:25 UTC1h 10m
2026-06-12 N4585X LRU → LRU Jun 12, 18:35 UTCJun 12, 19:35 UTC1h 0m
2026-06-12 N4585X - Jun 12, 16:20 UTCJun 12, 17:25 UTC1h 5m
2026-06-12 N4585X - Jun 12, 14:45 UTCJun 12, 15:35 UTC50m
2026-06-11 N4585X LRU → LRU Jun 11, 18:10 UTCJun 11, 19:05 UTC55m
2026-06-11 N4585X - Jun 11, 16:15 UTCJun 11, 18:00 UTC1h 45m
2026-06-10 N4585X LRU → LRU Jun 10, 16:20 UTCJun 10, 17:40 UTC1h 20m
2026-06-09 N4585X LRU → LRU Jun 9, 19:15 UTCJun 9, 20:15 UTC1h 0m
2026-06-09 N4585X LRU → LRU Jun 9, 16:45 UTCJun 9, 18:20 UTC1h 35m
2026-06-08 N4585X - Jun 8, 16:20 UTCJun 8, 17:40 UTC1h 20m
2026-06-07 N4585X - Jun 7, 20:15 UTCJun 7, 20:55 UTC40m
2026-06-07 N4585X - Jun 7, 18:15 UTCJun 7, 19:20 UTC1h 5m
2026-06-07 N4585X LRU → LRU Jun 7, 14:15 UTCJun 7, 15:35 UTC1h 20m
2026-06-06 N4585X - Jun 6, 20:19 UTCJun 6, 20:55 UTC35m
2026-06-06 N4585X LRU → LRU Jun 6, 18:14 UTCJun 6, 19:30 UTC1h 15m
2026-06-02 N4585X LRU → LRU Jun 2, 16:15 UTCJun 2, 17:55 UTC1h 40m
2026-06-01 N4585X LRU → LRU Jun 1, 18:25 UTCJun 1, 19:10 UTC45m
2026-05-31 N4585X LRU → LRU May 31, 20:20 UTCMay 31, 21:10 UTC50m
2026-05-24 N4585X - May 24, 15:00 UTCMay 24, 15:30 UTC30m
2026-05-24 N4585X LRU → LRU May 24, 14:15 UTCMay 24, 14:55 UTC40m
2026-05-23 N4585X - May 23, 18:30 UTCMay 23, 19:30 UTC1h 0m
2026-05-23 N4585X LRU → LRU May 23, 16:35 UTCMay 23, 17:45 UTC1h 10m
2026-05-23 N4585X LRU → LRU May 23, 14:10 UTCMay 23, 15:35 UTC1h 25m
2026-05-22 N4585X LRU → LRU May 22, 18:15 UTCMay 22, 19:15 UTC1h 0m
2026-05-22 N4585X LRU → LRU May 22, 16:40 UTCMay 22, 17:35 UTC55m
2026-05-21 N4585X - May 21, 16:20 UTCMay 21, 17:30 UTC1h 10m
2026-05-20 N4585X LRU → LRU May 20, 16:00 UTCMay 20, 17:40 UTC1h 40m
2026-05-20 N4585X - May 20, 14:15 UTCMay 20, 15:25 UTC1h 10m
2026-05-19 N4585X LRU → LRU May 19, 18:35 UTCMay 19, 19:25 UTC50m
2026-05-19 N4585X - May 19, 16:20 UTCMay 19, 17:30 UTC1h 10m
2026-05-19 N4585X LRU → LRU May 19, 14:35 UTCMay 19, 15:35 UTC1h 0m
2026-05-17 N4585X LRU → LRU May 17, 16:30 UTCMay 17, 17:30 UTC1h 0m
2026-05-17 N4585X LRU → LRU May 17, 14:25 UTCMay 17, 14:40 UTC15m
2026-05-16 N4585X LRU → LRU May 16, 18:15 UTCMay 16, 19:10 UTC55m
2026-05-16 N4585X LRU → LRU May 16, 16:05 UTCMay 16, 17:30 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 N4585X page for operator, model, and routing details .

Mode-S A592F1 frequently asked

What is Mode-S code A592F1?
A592F1 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N4585X.
Where is Mode-S A592F1 registered?
Mode-S code A592F1 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 A592F1 broadcasting right now?
No active broadcast right now. Last signal was 10h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A592F1, octal 51311361, decimal 10,851,057.
What flights does A592F1 operate?
Mode-S A592F1 has broadcast 1 distinct callsign, including N4585X.