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sensors Mode-S transponder

A3D074

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N345FX · EMBRAER EMB545 Praetor 500 · operated by FLEXJET LLC, RUMMEL ENTERPRISES LLC, K B W FJ LLC, SANDBAR GENERAL LLC, SRZ PROPERTIES LLC, GELBER BRIAN

Hex
A3D074
Octal
50750164
Decimal
10,735,732
Country
US
Tail
N345FX
Type
E545
No current signal · last broadcast Jul 26, 21:00 UTC
Flights observed
239
Distinct callsigns
1
Country
US
Last broadcast
Jul 26, 21:00 UTC

Last known position

Most recent position reported by Mode-S A3D074.

Country allocation

The ICAO 24-bit address A3D074 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
LXJ345 - 239 2026-07-26

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 LXJ345 - Jul 26, 20:45 UTCJul 26, 21:00 UTC15m
2026-07-26 LXJ345 - Jul 26, 16:55 UTCJul 26, 18:25 UTC1h 30m
2026-07-26 LXJ345 - Jul 26, 15:10 UTCJul 26, 16:15 UTC1h 5m
2026-07-25 LXJ345 - Jul 25, 21:05 UTCJul 25, 21:35 UTC30m
2026-07-25 LXJ345 - Jul 25, 13:50 UTCJul 25, 15:25 UTC1h 35m
2026-07-25 LXJ345 - Jul 25, 11:00 UTCJul 25, 12:15 UTC1h 15m
2026-07-24 LXJ345 ORF → ORL Jul 24, 20:00 UTCJul 24, 21:45 UTC1h 45m
2026-07-24 LXJ345 - Jul 24, 17:25 UTCJul 24, 19:00 UTC1h 35m
2026-07-24 LXJ345 - Jul 24, 15:15 UTCJul 24, 15:50 UTC35m
2026-07-21 LXJ345 IAD → RSW Jul 21, 17:45 UTCJul 21, 20:05 UTC2h 20m
2026-07-21 LXJ345 - Jul 21, 13:55 UTCJul 21, 15:15 UTC1h 20m
2026-07-21 LXJ345 - Jul 21, 11:00 UTCJul 21, 12:15 UTC1h 15m
2026-07-20 LXJ345 - Jul 20, 20:10 UTCJul 20, 21:35 UTC1h 25m
2026-07-20 LXJ345 - Jul 20, 18:35 UTCJul 20, 19:10 UTC35m
2026-07-20 LXJ345 - Jul 20, 15:15 UTCJul 20, 17:10 UTC1h 55m
2026-07-20 LXJ345 - Jul 20, 12:50 UTCJul 20, 13:20 UTC30m
2026-07-19 LXJ345 - Jul 19, 23:00 UTCJul 20, 00:05 UTC1h 5m
2026-07-19 LXJ345 - Jul 19, 21:15 UTCJul 19, 22:00 UTC45m
2026-07-19 LXJ345 BNA → MDW Jul 19, 19:15 UTCJul 19, 20:25 UTC1h 10m
2026-07-19 LXJ345 - Jul 19, 13:45 UTCJul 19, 17:40 UTC3h 55m
2026-07-18 LXJ345 - Jul 18, 18:50 UTCJul 18, 21:25 UTC2h 35m
2026-07-18 LXJ345 - Jul 18, 15:15 UTCJul 18, 16:30 UTC1h 15m
2026-07-18 LXJ345 - Jul 18, 13:20 UTCJul 18, 13:50 UTC30m
2026-07-17 LXJ345 - Jul 17, 19:00 UTCJul 17, 23:35 UTC4h 35m
2026-07-16 LXJ345 SJC → CLD Jul 16, 22:05 UTCJul 16, 23:10 UTC1h 5m
2026-07-16 LXJ345 CLD → SJC Jul 16, 20:05 UTCJul 16, 21:00 UTC55m
2026-07-16 LXJ345 - Jul 16, 17:49 UTCJul 16, 18:59 UTC1h 10m
2026-07-16 LXJ345 - Jul 16, 13:20 UTCJul 16, 14:05 UTC45m
2026-07-15 LXJ345 - Jul 15, 22:40 UTCJul 15, 23:50 UTC1h 10m
2026-07-15 LXJ345 - Jul 15, 20:15 UTCJul 15, 21:15 UTC1h 0m
2026-07-15 LXJ345 - Jul 15, 15:55 UTCJul 15, 17:20 UTC1h 25m
2026-07-15 LXJ345 - Jul 15, 12:25 UTCJul 15, 13:40 UTC1h 15m
2026-07-14 LXJ345 - Jul 14, 21:25 UTCJul 14, 22:45 UTC1h 19m
2026-07-10 LXJ345 - Jul 10, 20:45 UTCJul 10, 22:10 UTC1h 25m
2026-07-10 LXJ345 - Jul 10, 16:20 UTCJul 10, 19:40 UTC3h 20m
2026-07-09 LXJ345 - Jul 9, 23:05 UTCJul 9, 23:15 UTC10m
2026-07-09 LXJ345 - Jul 9, 20:55 UTCJul 9, 21:25 UTC30m
2026-07-09 LXJ345 - Jul 9, 15:15 UTCJul 9, 20:15 UTC5h 0m
2026-07-09 LXJ345 VNY → VNY Jul 9, 14:15 UTCJul 9, 14:35 UTC20m
2026-07-09 LXJ345 - Jul 9, 00:30 UTCJul 9, 00:35 UTC5m
2026-07-08 LXJ345 - Jul 8, 22:50 UTCJul 8, 23:20 UTC30m
2026-07-08 LXJ345 - Jul 8, 21:20 UTCJul 8, 21:30 UTC10m
2026-07-08 LXJ345 - Jul 8, 14:15 UTCJul 8, 16:10 UTC1h 55m
2026-07-07 LXJ345 - Jul 7, 18:15 UTCJul 7, 23:20 UTC5h 5m
2026-07-07 LXJ345 BFI → RDM Jul 7, 04:40 UTCJul 7, 05:20 UTC40m
2026-07-07 LXJ345 - Jul 7, 01:15 UTCJul 7, 02:35 UTC1h 20m
2026-07-06 LXJ345 - Jul 6, 19:15 UTCJul 6, 22:45 UTC3h 30m
2026-07-05 LXJ345 - Jul 5, 20:20 UTCJul 5, 20:50 UTC30m
2026-07-05 LXJ345 - Jul 5, 17:40 UTCJul 5, 19:00 UTC1h 20m
2026-07-05 LXJ345 - Jul 5, 14:45 UTCJul 5, 16:15 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 N345FX page for operator, model, and routing details .

Mode-S A3D074 frequently asked

What is Mode-S code A3D074?
A3D074 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N345FX.
Where is Mode-S A3D074 registered?
Mode-S code A3D074 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 A3D074 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 21:00 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A3D074, octal 50750164, decimal 10,735,732.
What flights does A3D074 operate?
Mode-S A3D074 has broadcast 1 distinct callsign, including LXJ345.