sensors Mode-S transponder

A407D4

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N359SH · operated by PASO AIR LEASING LLC

Hex
A407D4
Octal
51003724
Decimal
10,749,908
Country
US
Tail
N359SH
Type
AS50
No current signal · last broadcast 15h ago
Flights observed
51
Distinct callsigns
1
Country
US
Last broadcast
15h ago

Last known position

Most recent position reported by Mode-S A407D4.

Country allocation

The ICAO 24-bit address A407D4 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
N359SH - 51 2026-07-13

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-13 N359SH - Jul 13, 17:05 UTCJul 13, 18:45 UTC1h 40m
2026-07-13 N359SH - Jul 13, 14:50 UTCJul 13, 16:30 UTC1h 40m
2026-07-11 N359SH - Jul 11, 21:25 UTCJul 11, 21:50 UTC25m
2026-06-25 N359SH - Jun 25, 20:45 UTCJun 25, 21:10 UTC25m
2026-06-25 N359SH - Jun 25, 18:39 UTCJun 25, 19:15 UTC35m
2026-06-23 N359SH - Jun 23, 17:30 UTCJun 23, 17:59 UTC30m
2026-06-23 N359SH - Jun 23, 15:30 UTCJun 23, 16:44 UTC1h 15m
2026-06-23 N359SH - Jun 23, 14:10 UTCJun 23, 14:19 UTC10m
2026-06-22 N359SH - Jun 22, 22:49 UTCJun 22, 23:20 UTC30m
2026-06-22 N359SH - Jun 22, 21:05 UTCJun 22, 22:05 UTC1h 0m
2026-06-22 N359SH - Jun 22, 20:10 UTCJun 22, 20:19 UTC10m
2026-06-22 N359SH - Jun 22, 18:09 UTCJun 22, 19:00 UTC50m
2026-06-22 N359SH - Jun 22, 17:44 UTCJun 22, 18:00 UTC15m
2026-06-16 N359SH - Jun 16, 21:10 UTCJun 16, 22:40 UTC1h 30m
2026-06-16 N359SH - Jun 16, 19:19 UTCJun 16, 20:25 UTC1h 6m
2026-06-16 N359SH - Jun 16, 18:25 UTCJun 16, 19:15 UTC50m
2026-06-11 N359SH - Jun 11, 23:30 UTCJun 12, 01:15 UTC1h 45m
2026-06-10 N359SH - Jun 10, 23:35 UTCJun 11, 01:30 UTC1h 55m
2026-06-10 N359SH - Jun 10, 19:05 UTCJun 10, 19:15 UTC10m
2026-06-09 N359SH - Jun 9, 16:45 UTCJun 9, 17:45 UTC1h 0m
2026-06-03 N359SH - Jun 3, 00:15 UTCJun 3, 00:40 UTC25m
2026-05-27 N359SH - May 27, 19:55 UTCMay 27, 20:25 UTC30m
2026-05-27 N359SH - May 27, 19:30 UTCMay 27, 19:50 UTC20m
2026-05-27 N359SH - May 27, 15:35 UTCMay 27, 16:55 UTC1h 20m
2026-05-26 N359SH - May 26, 19:15 UTCMay 26, 21:09 UTC1h 55m
2026-05-26 N359SH - May 26, 18:30 UTCMay 26, 18:40 UTC10m
2026-05-26 N359SH - May 26, 17:44 UTCMay 26, 17:59 UTC15m
2026-05-26 N359SH - May 26, 15:54 UTCMay 26, 17:09 UTC1h 15m
2026-05-26 N359SH - May 26, 13:10 UTCMay 26, 13:29 UTC20m
2026-05-22 N359SH - May 22, 17:50 UTCMay 22, 19:35 UTC1h 45m
2026-05-22 N359SH - May 22, 15:55 UTCMay 22, 16:25 UTC30m
2026-05-17 N359SH - May 17, 18:05 UTCMay 17, 18:40 UTC35m
2026-05-17 N359SH LPC → LPC May 17, 15:10 UTCMay 17, 18:01 UTC2h 50m
2026-05-17 N359SH - May 17, 13:45 UTCMay 17, 14:10 UTC25m
2026-05-16 N359SH - May 16, 20:50 UTCMay 17, 00:20 UTC3h 30m
2026-05-13 N359SH - May 13, 20:10 UTCMay 13, 20:40 UTC30m
2026-05-13 N359SH - May 13, 16:10 UTCMay 13, 17:05 UTC55m
2026-05-12 N359SH - May 12, 21:40 UTCMay 12, 21:55 UTC15m
2026-05-12 N359SH SBP → SBP May 12, 18:10 UTCMay 12, 20:45 UTC2h 35m
2026-05-12 N359SH - May 12, 17:10 UTCMay 12, 17:20 UTC10m
2026-05-11 N359SH - May 11, 21:00 UTCMay 11, 22:35 UTC1h 34m
2026-05-11 N359SH - May 11, 17:15 UTCMay 11, 18:35 UTC1h 20m
2026-05-08 N359SH - May 8, 16:40 UTCMay 8, 17:00 UTC20m
2026-05-06 N359SH - May 6, 16:15 UTCMay 6, 17:40 UTC1h 25m
2026-05-01 N359SH - May 1, 18:20 UTCMay 1, 20:30 UTC2h 10m
2026-04-30 N359SH - Apr 30, 20:20 UTCApr 30, 21:25 UTC1h 5m
2026-04-30 N359SH - Apr 30, 17:30 UTCApr 30, 18:25 UTC55m
2026-04-20 N359SH - Apr 20, 22:40 UTCApr 20, 23:05 UTC25m
2026-04-20 N359SH - Apr 20, 21:20 UTCApr 20, 22:00 UTC40m
2026-04-20 N359SH - Apr 20, 15:35 UTCApr 20, 16:50 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 N359SH page for operator, model, and routing details .

Mode-S A407D4 frequently asked

What is Mode-S code A407D4?
A407D4 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N359SH.
Where is Mode-S A407D4 registered?
Mode-S code A407D4 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 A407D4 broadcasting right now?
No active broadcast right now. Last signal was 15h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A407D4, octal 51003724, decimal 10,749,908.
What flights does A407D4 operate?
Mode-S A407D4 has broadcast 1 distinct callsign, including N359SH.