Apparatus

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sensors Mode-S transponder

A35A37

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N315JL · HAWKER BEECHCRAFT Hawker 750/850 · operated by JAN3150J LLC

Hex
A35A37
Octal
50655067
Decimal
10,705,463
Country
US
Tail
N315JL
Type
H25B
No current signal · last broadcast 1d ago
Flights observed
107
Distinct callsigns
1
Country
US
Last broadcast
1d ago

Last known position

Most recent position reported by Mode-S A35A37.

Country allocation

The ICAO 24-bit address A35A37 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
ECJ31 - 107 2026-07-16

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-16 ECJ31 - Jul 16, 18:44 UTCJul 16, 19:35 UTC50m
2026-07-16 ECJ31 - Jul 16, 15:49 UTCJul 16, 16:15 UTC25m
2026-07-15 ECJ31 - Jul 15, 20:35 UTCJul 15, 22:00 UTC1h 25m
2026-07-15 ECJ31 - Jul 15, 16:15 UTCJul 15, 20:00 UTC3h 45m
2026-07-14 ECJ31 - Jul 14, 20:20 UTCJul 14, 20:40 UTC20m
2026-07-13 ECJ31 RDU → VNY Jul 13, 18:50 UTCJul 13, 23:30 UTC4h 40m
2026-07-12 ECJ31 - Jul 12, 18:15 UTCJul 12, 19:25 UTC1h 10m
2026-07-12 ECJ31 ABE → TEB Jul 12, 16:40 UTCJul 12, 17:20 UTC40m
2026-07-09 ECJ31 JFK → ABE Jul 9, 13:45 UTCJul 9, 14:25 UTC40m
2026-07-09 ECJ31 - Jul 9, 12:20 UTCJul 9, 13:10 UTC50m
2026-07-09 ECJ31 - Jul 9, 09:50 UTCJul 9, 10:25 UTC35m
2026-07-09 ECJ31 - Jul 9, 03:00 UTCJul 9, 04:40 UTC1h 40m
2026-07-09 ECJ31 - Jul 9, 01:30 UTCJul 9, 01:55 UTC25m
2026-07-07 ECJ31 - Jul 7, 03:35 UTCJul 7, 05:05 UTC1h 30m
2026-07-07 ECJ31 - Jul 7, 01:00 UTCJul 7, 03:00 UTC2h 0m
2026-07-06 ECJ31 ABE → ALB Jul 6, 23:45 UTCJul 7, 00:15 UTC30m
2026-07-06 ECJ31 - Jul 6, 03:15 UTCJul 6, 05:25 UTC2h 10m
2026-07-05 ECJ31 - Jul 5, 21:10 UTCJul 5, 23:00 UTC1h 50m
2026-06-26 ECJ31 - Jun 26, 16:09 UTCJun 26, 17:29 UTC1h 20m
2026-06-26 ECJ31 - Jun 26, 13:30 UTCJun 26, 13:45 UTC15m
2026-06-23 ECJ31 - Jun 23, 23:39 UTCJun 24, 00:05 UTC25m
2026-06-23 ECJ31 - Jun 23, 20:04 UTCJun 23, 22:05 UTC2h 0m
2026-06-23 ECJ31 - Jun 23, 15:19 UTCJun 23, 16:05 UTC45m
2026-06-20 ECJ31 - Jun 20, 14:50 UTCJun 20, 18:04 UTC3h 15m
2026-06-20 ECJ31 - Jun 20, 13:24 UTCJun 20, 13:44 UTC20m
2026-06-19 ECJ31 ABE → SUA Jun 19, 12:04 UTCJun 19, 14:19 UTC2h 15m
2026-06-18 ECJ31 - Jun 18, 18:20 UTCJun 18, 21:05 UTC2h 45m
2026-06-16 ECJ31 - Jun 16, 15:40 UTCJun 16, 17:59 UTC2h 20m
2026-06-16 ECJ31 - Jun 16, 14:30 UTCJun 16, 15:00 UTC30m
2026-06-14 ECJ31 - Jun 14, 16:10 UTCJun 14, 17:35 UTC1h 25m
2026-06-13 ECJ31 - Jun 13, 16:40 UTCJun 13, 20:45 UTC4h 5m
2026-06-11 ECJ31 - Jun 11, 14:35 UTCJun 11, 17:10 UTC2h 35m
2026-06-10 ECJ31 - Jun 10, 23:20 UTCJun 10, 23:35 UTC15m
2026-06-09 ECJ31 - Jun 9, 21:05 UTCJun 10, 00:50 UTC3h 45m
2026-06-09 ECJ31 - Jun 9, 18:20 UTCJun 9, 20:05 UTC1h 45m
2026-06-09 ECJ31 - Jun 9, 02:15 UTCJun 9, 02:30 UTC15m
2026-06-09 ECJ31 - Jun 9, 00:10 UTCJun 9, 01:30 UTC1h 20m
2026-06-07 ECJ31 - Jun 7, 18:05 UTCJun 7, 20:45 UTC2h 40m
2026-06-05 ECJ31 - Jun 5, 15:00 UTCJun 5, 16:25 UTC1h 25m
2026-06-05 ECJ31 - Jun 5, 12:15 UTCJun 5, 13:35 UTC1h 20m
2026-06-05 ECJ31 - Jun 5, 10:35 UTCJun 5, 10:50 UTC15m
2026-06-03 ECJ31 - Jun 3, 14:25 UTCJun 3, 15:25 UTC1h 0m
2026-06-03 ECJ31 - Jun 3, 12:35 UTCJun 3, 13:45 UTC1h 10m
2026-06-03 ECJ31 ABE → TEB Jun 3, 10:45 UTCJun 3, 11:10 UTC25m
2026-05-31 ECJ31 - May 31, 16:05 UTCMay 31, 16:20 UTC15m
2026-05-31 ECJ31 - May 31, 13:05 UTCMay 31, 15:25 UTC2h 20m
2026-05-29 ECJ31 - May 29, 19:15 UTCMay 29, 21:55 UTC2h 40m
2026-05-29 ECJ31 - May 29, 17:45 UTCMay 29, 18:00 UTC15m
2026-05-28 ECJ31 - May 28, 17:00 UTCMay 28, 19:00 UTC2h 0m
2026-05-27 ECJ31 - May 27, 15:50 UTCMay 27, 17:20 UTC1h 30m

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 N315JL page for operator, model, and routing details .

Mode-S A35A37 frequently asked

What is Mode-S code A35A37?
A35A37 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N315JL.
Where is Mode-S A35A37 registered?
Mode-S code A35A37 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 A35A37 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 A35A37, octal 50655067, decimal 10,705,463.
What flights does A35A37 operate?
Mode-S A35A37 has broadcast 1 distinct callsign, including ECJ31.