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sensors Mode-S transponder

A6353E

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N5A · EMBRAER EMB-505 Phenom 300 · operated by RANDOLPH AVIATION LLC

Hex
A6353E
Octal
51432476
Decimal
10,892,606
Country
US
Tail
N5A
Type
E55P
No current signal · last broadcast Jul 26, 19:15 UTC
Flights observed
180
Distinct callsigns
1
Country
US
Last broadcast
Jul 26, 19:15 UTC

Last known position

Most recent position reported by Mode-S A6353E.

Country allocation

The ICAO 24-bit address A6353E 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
N5A - 180 2026-07-26

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 N5A - Jul 26, 18:45 UTCJul 26, 19:15 UTC30m
2026-07-26 N5A - Jul 26, 17:10 UTCJul 26, 17:55 UTC45m
2026-07-26 N5A - Jul 26, 14:10 UTCJul 26, 14:25 UTC15m
2026-07-25 N5A CUN → APF Jul 25, 15:55 UTCJul 25, 17:15 UTC1h 20m
2026-07-25 N5A - Jul 25, 13:10 UTCJul 25, 14:55 UTC1h 45m
2026-07-25 N5A - Jul 25, 11:15 UTCJul 25, 11:35 UTC20m
2026-07-24 N5A - Jul 24, 21:30 UTCJul 25, 00:10 UTC2h 40m
2026-07-24 N5A - Jul 24, 17:10 UTCJul 24, 18:50 UTC1h 40m
2026-07-23 N5A - Jul 23, 20:00 UTCJul 23, 21:30 UTC1h 30m
2026-07-23 N5A - Jul 23, 17:40 UTCJul 23, 17:50 UTC10m
2026-07-23 N5A - Jul 23, 13:40 UTCJul 23, 16:10 UTC2h 30m
2026-07-23 N5A - Jul 23, 01:30 UTCJul 23, 02:00 UTC30m
2026-07-23 N5A TEB → BVY Jul 23, 00:00 UTCJul 23, 00:40 UTC40m
2026-07-22 N5A BED → TEB Jul 22, 21:35 UTCJul 22, 22:25 UTC50m
2026-07-22 N5A IAD → BED Jul 22, 18:15 UTCJul 22, 19:20 UTC1h 5m
2026-07-20 N5A BED → IAD Jul 20, 20:25 UTCJul 20, 21:30 UTC1h 5m
2026-07-20 N5A - Jul 20, 17:30 UTCJul 20, 18:00 UTC30m
2026-07-20 N5A - Jul 20, 14:15 UTCJul 20, 16:20 UTC2h 5m
2026-07-19 N5A - Jul 19, 15:55 UTCJul 19, 18:40 UTC2h 45m
2026-07-19 N5A - Jul 19, 13:15 UTCJul 19, 13:35 UTC20m
2026-07-19 N5A YUL → BOS Jul 19, 10:50 UTCJul 19, 11:40 UTC50m
2026-07-18 N5A PTK → YUL Jul 18, 19:20 UTCJul 18, 20:35 UTC1h 15m
2026-07-17 N5A - Jul 17, 16:59 UTCJul 17, 19:45 UTC2h 45m
2026-07-16 N5A - Jul 16, 13:05 UTCJul 16, 13:40 UTC35m
2026-07-15 N5A PIE → ISM Jul 15, 22:55 UTCJul 15, 23:25 UTC30m
2026-07-15 N5A ECP → PIE Jul 15, 19:40 UTCJul 15, 20:25 UTC45m
2026-07-15 N5A PIE → ECP Jul 15, 13:50 UTCJul 15, 14:40 UTC50m
2026-07-15 N5A APF → PIE Jul 15, 11:55 UTCJul 15, 12:30 UTC35m
2026-07-12 N5A - Jul 12, 16:40 UTCJul 12, 19:25 UTC2h 45m
2026-07-12 N5A - Jul 12, 15:25 UTCJul 12, 15:50 UTC25m
2026-07-11 N5A - Jul 11, 20:20 UTCJul 11, 21:25 UTC1h 5m
2026-07-11 N5A - Jul 11, 15:00 UTCJul 11, 16:10 UTC1h 10m
2026-07-10 N5A - Jul 10, 17:35 UTCJul 10, 20:35 UTC3h 0m
2026-07-09 N5A - Jul 9, 22:00 UTCJul 10, 00:30 UTC2h 30m
2026-07-09 N5A CNE → PWA Jul 9, 20:15 UTCJul 9, 21:20 UTC1h 5m
2026-07-09 N5A - Jul 9, 14:25 UTCJul 9, 15:50 UTC1h 25m
2026-07-08 N5A - Jul 8, 18:45 UTCJul 8, 19:30 UTC45m
2026-07-08 N5A - Jul 8, 11:15 UTCJul 8, 13:25 UTC2h 10m
2026-07-08 N5A - Jul 8, 00:45 UTCJul 8, 01:20 UTC35m
2026-07-07 N5A - Jul 7, 22:05 UTCJul 7, 23:50 UTC1h 45m
2026-07-07 N5A - Jul 7, 21:45 UTCJul 7, 22:00 UTC15m
2026-07-07 N5A ROC → IAD Jul 7, 15:10 UTCJul 7, 16:05 UTC55m
2026-07-04 N5A PIE → ROC Jul 4, 14:10 UTCJul 4, 16:45 UTC2h 35m
2026-07-04 N5A - Jul 4, 11:55 UTCJul 4, 12:20 UTC25m
2026-07-03 N5A - Jul 3, 21:25 UTCJul 4, 00:40 UTC3h 15m
2026-07-03 N5A - Jul 3, 13:45 UTCJul 3, 16:40 UTC2h 55m
2026-07-01 N5A - Jul 1, 22:40 UTCJul 1, 23:05 UTC25m
2026-07-01 N5A TPA → OPF Jul 1, 20:55 UTCJul 1, 21:45 UTC50m
2026-07-01 N5A - Jul 1, 17:20 UTCJul 1, 17:45 UTC25m
2026-06-30 N5A - Jun 30, 14:10 UTCJun 30, 16:15 UTC2h 5m

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 N5A page for operator, model, and routing details .

Mode-S A6353E frequently asked

What is Mode-S code A6353E?
A6353E is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N5A.
Where is Mode-S A6353E registered?
Mode-S code A6353E 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 A6353E broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 19:15 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A6353E, octal 51432476, decimal 10,892,606.
What flights does A6353E operate?
Mode-S A6353E has broadcast 1 distinct callsign, including N5A.