sensors Mode-S transponder

A978D2

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N7093V · MOONEY M-20 · operated by GARY ROBERT M

Hex
A978D2
Octal
52274322
Decimal
11,106,514
Country
US
Tail
N7093V
Type
M20P
No current signal · last broadcast 15d ago
Flights observed
7
Distinct callsigns
1
Country
US
Last broadcast
15d ago

Last known position

Most recent position reported by Mode-S A978D2.

Country allocation

The ICAO 24-bit address A978D2 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
N7093V - 7 2026-06-28

Recent flights last 7

DateFlightRouteTakeoffLandingDuration
2026-06-28 N7093V MHR → MHR Jun 28, 21:40 UTCJun 28, 22:04 UTC25m
2026-06-11 N7093V - Jun 11, 17:25 UTCJun 11, 21:15 UTC3h 50m
2026-06-07 N7093V - Jun 7, 18:35 UTCJun 7, 22:10 UTC3h 35m
2026-06-07 N7093V MHR → MCC Jun 7, 18:00 UTCJun 7, 18:10 UTC10m
2026-05-22 N7093V - May 22, 17:05 UTCMay 22, 17:40 UTC35m
2026-05-22 N7093V - May 22, 15:10 UTCMay 22, 15:40 UTC30m
2026-05-08 N7093V MHR → MHR May 8, 22:10 UTCMay 8, 22:55 UTC45m

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 N7093V page for operator, model, and routing details .

Mode-S A978D2 frequently asked

What is Mode-S code A978D2?
A978D2 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N7093V.
Where is Mode-S A978D2 registered?
Mode-S code A978D2 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 A978D2 broadcasting right now?
No active broadcast right now. Last signal was 15d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A978D2, octal 52274322, decimal 11,106,514.
What flights does A978D2 operate?
Mode-S A978D2 has broadcast 1 distinct callsign, including N7093V.