sensors Mode-S transponder

A76EC5

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N5782F · PIPER PA-28-140/150/160/180 · operated by MISSION AVIATORS LLC

Hex
A76EC5
Octal
51667305
Decimal
10,972,869
Country
US
Tail
N5782F
Type
P28A
No current signal · last broadcast 19h ago
Flights observed
10
Distinct callsigns
1
Country
US
Last broadcast
19h ago

Last known position

Most recent position reported by Mode-S A76EC5.

Country allocation

The ICAO 24-bit address A76EC5 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
N5782F - 10 2026-04-17

Recent flights last 10

DateFlightRouteTakeoffLandingDuration
2026-04-17 N5782F - Apr 17, 21:25 UTCApr 17, 22:10 UTC45m
2026-04-17 N5782F - Apr 17, 21:05 UTCApr 17, 21:20 UTC15m
2026-04-17 N5782F - Apr 17, 14:20 UTCApr 17, 14:35 UTC15m
2026-04-17 N5782F - Apr 17, 12:15 UTCApr 17, 13:15 UTC1h 0m
2026-04-16 N5782F - Apr 16, 17:15 UTCApr 16, 17:40 UTC25m
2026-04-16 N5782F - Apr 16, 16:25 UTCApr 16, 17:10 UTC45m
2026-04-14 N5782F DWH → DWH Apr 14, 22:05 UTCApr 14, 22:45 UTC40m
2026-04-14 N5782F - Apr 14, 16:50 UTCApr 14, 17:10 UTC20m
2026-04-14 N5782F - Apr 14, 16:20 UTCApr 14, 16:45 UTC25m
2026-04-13 N5782F - Apr 13, 16:40 UTCApr 13, 17:40 UTC1h 0m

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 N5782F page for operator, model, and routing details .

Mode-S A76EC5 frequently asked

What is Mode-S code A76EC5?
A76EC5 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N5782F.
Where is Mode-S A76EC5 registered?
Mode-S code A76EC5 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 A76EC5 broadcasting right now?
No active broadcast right now. Last signal was 19h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A76EC5, octal 51667305, decimal 10,972,869.
What flights does A76EC5 operate?
Mode-S A76EC5 has broadcast 1 distinct callsign, including N5782F.