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sensors Mode-S transponder

A6ED3E

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N54528 · HUGHES 500 · operated by JOBE JEFF

Hex
A6ED3E
Octal
51566476
Decimal
10,939,710
Country
US
Tail
N54528
Type
H500
No current signal · last broadcast Jul 25, 20:15 UTC
Flights observed
95
Distinct callsigns
1
Country
US
Last broadcast
Jul 25, 20:15 UTC

Last known position

Most recent position reported by Mode-S A6ED3E.

Country allocation

The ICAO 24-bit address A6ED3E 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
N54528 - 95 2026-07-25

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-25 N54528 - Jul 25, 19:55 UTCJul 25, 20:15 UTC20m
2026-07-24 N54528 - Jul 24, 19:30 UTCJul 24, 19:50 UTC20m
2026-07-24 N54528 - Jul 24, 16:55 UTCJul 24, 17:05 UTC10m
2026-07-22 N54528 - Jul 22, 20:40 UTCJul 22, 21:00 UTC20m
2026-07-22 N54528 - Jul 22, 18:30 UTCJul 22, 18:45 UTC15m
2026-07-22 N54528 - Jul 22, 00:20 UTCJul 22, 00:45 UTC25m
2026-07-21 N54528 - Jul 21, 23:15 UTCJul 21, 23:35 UTC20m
2026-07-21 N54528 - Jul 21, 21:50 UTCJul 21, 22:05 UTC15m
2026-07-21 N54528 - Jul 21, 18:25 UTCJul 21, 18:50 UTC25m
2026-07-21 N54528 - Jul 21, 16:40 UTCJul 21, 16:55 UTC15m
2026-07-20 N54528 - Jul 20, 21:45 UTCJul 20, 22:00 UTC15m
2026-07-20 N54528 - Jul 20, 19:20 UTCJul 20, 19:30 UTC10m
2026-07-20 N54528 - Jul 20, 15:50 UTCJul 20, 17:20 UTC1h 30m
2026-07-19 N54528 - Jul 19, 17:55 UTCJul 19, 18:10 UTC15m
2026-07-19 N54528 - Jul 19, 15:55 UTCJul 19, 16:10 UTC15m
2026-07-14 N54528 - Jul 14, 20:05 UTCJul 14, 20:25 UTC20m
2026-07-14 N54528 - Jul 14, 17:45 UTCJul 14, 18:00 UTC15m
2026-07-12 N54528 - Jul 12, 22:10 UTCJul 12, 22:25 UTC15m
2026-07-12 N54528 - Jul 12, 20:10 UTCJul 12, 20:20 UTC10m
2026-07-11 N54528 - Jul 11, 21:55 UTCJul 11, 22:10 UTC15m
2026-07-11 N54528 - Jul 11, 19:55 UTCJul 11, 20:05 UTC10m
2026-07-11 N54528 - Jul 11, 17:40 UTCJul 11, 18:00 UTC20m
2026-07-11 N54528 - Jul 11, 15:30 UTCJul 11, 15:45 UTC15m
2026-07-10 N54528 - Jul 10, 22:40 UTCJul 10, 22:55 UTC15m
2026-07-10 N54528 - Jul 10, 15:30 UTCJul 10, 15:40 UTC10m
2026-07-09 N54528 - Jul 9, 21:15 UTCJul 9, 21:30 UTC15m
2026-07-09 N54528 - Jul 9, 00:10 UTCJul 9, 00:25 UTC15m
2026-07-08 N54528 - Jul 8, 22:05 UTCJul 8, 22:15 UTC10m
2026-07-07 N54528 - Jul 7, 21:10 UTCJul 7, 21:25 UTC15m
2026-07-07 N54528 - Jul 7, 19:50 UTCJul 7, 20:10 UTC20m
2026-07-07 N54528 - Jul 7, 18:40 UTCJul 7, 18:55 UTC15m
2026-07-07 N54528 - Jul 7, 16:10 UTCJul 7, 16:25 UTC15m
2026-07-06 N54528 - Jul 6, 19:30 UTCJul 6, 19:45 UTC15m
2026-07-04 N54528 - Jul 4, 03:25 UTCJul 4, 03:40 UTC15m
2026-07-04 N54528 - Jul 4, 00:40 UTCJul 4, 00:50 UTC10m
2026-07-02 N54528 - Jul 2, 22:20 UTCJul 2, 22:45 UTC25m
2026-07-02 N54528 - Jul 2, 20:05 UTCJul 2, 20:15 UTC10m
2026-07-02 N54528 - Jul 2, 03:10 UTCJul 2, 03:25 UTC15m
2026-07-02 N54528 - Jul 2, 00:45 UTCJul 2, 01:00 UTC15m
2026-06-30 N54528 - Jun 30, 20:20 UTCJun 30, 20:40 UTC20m
2026-06-30 N54528 - Jun 30, 17:30 UTCJun 30, 17:45 UTC15m
2026-06-28 N54528 - Jun 28, 22:39 UTCJun 28, 22:55 UTC15m
2026-06-26 N54528 - Jun 26, 22:49 UTCJun 26, 23:00 UTC10m
2026-06-26 N54528 - Jun 26, 21:24 UTCJun 26, 21:39 UTC15m
2026-06-23 N54528 - Jun 23, 21:45 UTCJun 23, 22:05 UTC20m
2026-06-23 N54528 - Jun 23, 20:15 UTCJun 23, 20:29 UTC15m
2026-06-21 N54528 - Jun 21, 00:34 UTCJun 21, 01:10 UTC35m
2026-06-20 N54528 KEH → CKR Jun 20, 19:24 UTCJun 20, 20:00 UTC35m
2026-06-20 N54528 - Jun 20, 04:29 UTCJun 20, 04:44 UTC15m
2026-06-20 N54528 - Jun 20, 03:14 UTCJun 20, 03:39 UTC25m

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 N54528 page for operator, model, and routing details .

Mode-S A6ED3E frequently asked

What is Mode-S code A6ED3E?
A6ED3E is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N54528.
Where is Mode-S A6ED3E registered?
Mode-S code A6ED3E 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 A6ED3E broadcasting right now?
No active broadcast right now. Last signal was Jul 25, 20:15 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A6ED3E, octal 51566476, decimal 10,939,710.
What flights does A6ED3E operate?
Mode-S A6ED3E has broadcast 1 distinct callsign, including N54528.