Apparatus

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sensors Mode-S transponder

A77ED4

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N582RG · operated by DIAMOND AIRCRAFT SALES USA INC

Hex
A77ED4
Octal
51677324
Decimal
10,976,980
Country
US
Tail
N582RG
No current signal · last broadcast 1d ago
Flights observed
108
Distinct callsigns
1
Country
US
Last broadcast
1d ago

Last known position

Most recent position reported by Mode-S A77ED4.

Country allocation

The ICAO 24-bit address A77ED4 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
N582RG - 108 2026-07-12

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-12 N582RG - Jul 12, 22:30 UTCJul 12, 22:50 UTC20m
2026-07-12 N582RG - Jul 12, 19:40 UTCJul 12, 19:50 UTC10m
2026-07-10 N582RG - Jul 10, 16:25 UTCJul 10, 17:05 UTC40m
2026-07-10 N582RG - Jul 10, 14:25 UTCJul 10, 15:20 UTC55m
2026-07-10 N582RG PNS → PNS Jul 10, 01:00 UTCJul 10, 02:00 UTC1h 0m
2026-07-09 N582RG - Jul 9, 20:55 UTCJul 9, 22:15 UTC1h 20m
2026-07-08 N582RG - Jul 8, 20:50 UTCJul 8, 21:05 UTC15m
2026-07-08 N582RG - Jul 8, 19:40 UTCJul 8, 20:00 UTC20m
2026-07-06 N582RG - Jul 6, 17:40 UTCJul 6, 18:45 UTC1h 5m
2026-07-06 N582RG - Jul 6, 16:35 UTCJul 6, 17:10 UTC35m
2026-07-03 N582RG - Jul 3, 22:40 UTCJul 3, 23:25 UTC45m
2026-07-03 N582RG - Jul 3, 21:35 UTCJul 3, 22:05 UTC30m
2026-07-03 N582RG - Jul 3, 14:45 UTCJul 3, 16:15 UTC1h 30m
2026-07-03 N582RG - Jul 3, 13:15 UTCJul 3, 13:40 UTC25m
2026-07-03 N582RG - Jul 3, 12:10 UTCJul 3, 12:45 UTC35m
2026-07-01 N582RG - Jul 1, 22:40 UTCJul 1, 22:50 UTC10m
2026-06-29 N582RG - Jun 29, 23:54 UTCJun 30, 01:14 UTC1h 20m
2026-06-29 N582RG - Jun 29, 20:00 UTCJun 29, 20:19 UTC20m
2026-06-29 N582RG - Jun 29, 12:14 UTCJun 29, 12:29 UTC15m
2026-06-28 N582RG - Jun 28, 16:19 UTCJun 28, 18:05 UTC1h 45m
2026-06-27 N582RG - Jun 27, 20:19 UTCJun 27, 22:04 UTC1h 45m
2026-06-27 N582RG - Jun 27, 16:55 UTCJun 27, 18:45 UTC1h 50m
2026-06-27 N582RG - Jun 27, 12:50 UTCJun 27, 14:54 UTC2h 5m
2026-06-26 N582RG - Jun 26, 20:15 UTCJun 26, 21:39 UTC1h 25m
2026-06-26 N582RG - Jun 26, 17:40 UTCJun 26, 19:00 UTC1h 20m
2026-06-26 N582RG - Jun 26, 14:29 UTCJun 26, 14:50 UTC20m
2026-06-26 N582RG - Jun 26, 12:39 UTCJun 26, 13:55 UTC1h 15m
2026-06-25 N582RG - Jun 25, 21:20 UTCJun 25, 21:50 UTC30m
2026-06-25 N582RG - Jun 25, 20:30 UTCJun 25, 20:49 UTC20m
2026-06-25 N582RG - Jun 25, 20:09 UTCJun 25, 20:25 UTC15m
2026-06-25 N582RG - Jun 25, 17:30 UTCJun 25, 18:55 UTC1h 25m
2026-06-24 N582RG - Jun 24, 17:45 UTCJun 24, 17:55 UTC10m
2026-06-24 N582RG - Jun 24, 01:30 UTCJun 24, 01:44 UTC15m
2026-06-23 N582RG - Jun 23, 22:40 UTCJun 23, 23:29 UTC50m
2026-06-23 N582RG - Jun 23, 20:04 UTCJun 23, 21:14 UTC1h 10m
2026-06-23 N582RG PNS → PNS Jun 23, 16:14 UTCJun 23, 18:10 UTC1h 55m
2026-06-23 N582RG - Jun 23, 13:39 UTCJun 23, 14:59 UTC1h 20m
2026-06-23 N582RG PNS → NEW Jun 23, 10:55 UTCJun 23, 12:49 UTC1h 55m
2026-06-22 N582RG PNS → PNS Jun 22, 21:35 UTCJun 22, 23:05 UTC1h 30m
2026-06-22 N582RG - Jun 22, 15:24 UTCJun 22, 17:00 UTC1h 35m
2026-06-21 N582RG - Jun 21, 16:04 UTCJun 21, 16:44 UTC40m
2026-06-19 N582RG - Jun 19, 14:24 UTCJun 19, 15:49 UTC1h 25m
2026-06-14 N582RG - Jun 14, 13:45 UTCJun 14, 14:20 UTC35m
2026-06-14 N582RG - Jun 14, 12:40 UTCJun 14, 13:15 UTC35m
2026-06-13 N582RG - Jun 13, 17:25 UTCJun 13, 18:50 UTC1h 25m
2026-06-13 N582RG - Jun 13, 14:40 UTCJun 13, 16:25 UTC1h 45m
2026-06-11 N582RG - Jun 11, 00:20 UTCJun 11, 00:30 UTC10m
2026-06-10 N582RG - Jun 10, 19:50 UTCJun 10, 21:30 UTC1h 40m
2026-06-10 N582RG - Jun 10, 13:50 UTCJun 10, 15:35 UTC1h 45m
2026-06-09 N582RG PNS → PNS Jun 9, 20:00 UTCJun 9, 20:35 UTC35m

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 N582RG page for operator, model, and routing details .

Mode-S A77ED4 frequently asked

What is Mode-S code A77ED4?
A77ED4 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N582RG.
Where is Mode-S A77ED4 registered?
Mode-S code A77ED4 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 A77ED4 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 A77ED4, octal 51677324, decimal 10,976,980.
What flights does A77ED4 operate?
Mode-S A77ED4 has broadcast 1 distinct callsign, including N582RG.