sensors Mode-S transponder

A73C27

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N5652M · MOONEY M-20 · operated by MEDINA RICHARD P

Hex
A73C27
Octal
51636047
Decimal
10,959,911
Country
US
Tail
N5652M
Type
M20P
No current signal · last broadcast 16d ago
Flights observed
29
Distinct callsigns
1
Country
US
Last broadcast
16d ago

Last known position

Most recent position reported by Mode-S A73C27.

Country allocation

The ICAO 24-bit address A73C27 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
N5652M - 29 2026-07-26

Recent flights last 29

DateFlightRouteTakeoffLandingDuration
2026-07-26 N5652M - Jul 26, 16:10 UTCJul 26, 16:40 UTC30m
2026-07-26 N5652M - Jul 26, 13:20 UTCJul 26, 13:45 UTC25m
2026-07-24 N5652M - Jul 24, 23:20 UTCJul 24, 23:40 UTC20m
2026-07-24 N5652M - Jul 24, 17:30 UTCJul 24, 18:05 UTC35m
2026-07-01 N5652M - Jul 1, 20:40 UTCJul 1, 21:00 UTC20m
2026-07-01 N5652M - Jul 1, 18:40 UTCJul 1, 19:00 UTC20m
2026-06-28 N5652M OXC → FRG Jun 28, 21:50 UTCJun 28, 22:15 UTC25m
2026-06-28 N5652M - Jun 28, 20:09 UTCJun 28, 20:29 UTC20m
2026-06-13 N5652M - Jun 13, 22:05 UTCJun 13, 22:30 UTC25m
2026-06-06 N5652M FRG → FRG Jun 6, 17:29 UTCJun 6, 18:00 UTC30m
2026-06-03 N5652M - Jun 3, 20:45 UTCJun 3, 21:25 UTC40m
2026-06-03 N5652M - Jun 3, 16:55 UTCJun 3, 17:35 UTC40m
2026-05-31 N5652M - May 31, 17:00 UTCMay 31, 17:20 UTC20m
2026-05-31 N5652M - May 31, 15:10 UTCMay 31, 15:30 UTC20m
2026-05-29 N5652M - May 29, 16:40 UTCMay 29, 17:05 UTC25m
2026-05-29 N5652M - May 29, 14:05 UTCMay 29, 14:30 UTC25m
2026-05-27 N5652M - May 27, 12:40 UTCMay 27, 12:55 UTC15m
2026-05-17 N5652M JVI → FRG May 17, 22:20 UTCMay 17, 22:50 UTC30m
2026-05-17 N5652M FRG → JVI May 17, 15:31 UTCMay 17, 16:10 UTC40m
2026-05-15 N5652M - May 15, 14:05 UTCMay 15, 14:25 UTC20m
2026-05-08 N5652M - May 8, 15:30 UTCMay 8, 16:05 UTC35m
2026-05-08 N5652M - May 8, 13:20 UTCMay 8, 13:45 UTC25m
2026-05-01 N5652M - May 1, 17:00 UTCMay 1, 17:25 UTC25m
2026-05-01 N5652M - May 1, 13:55 UTCMay 1, 14:20 UTC25m
2026-04-28 N5652M - Apr 28, 12:15 UTCApr 28, 12:30 UTC15m
2026-04-24 N5652M - Apr 24, 14:00 UTCApr 24, 14:20 UTC20m
2026-04-18 N5652M - Apr 18, 19:55 UTCApr 18, 20:55 UTC1h 0m
2026-04-18 N5652M - Apr 18, 16:50 UTCApr 18, 19:15 UTC2h 25m
2026-04-18 N5652M - Apr 18, 12:30 UTCApr 18, 15:00 UTC2h 30m

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 N5652M page for operator, model, and routing details .

Mode-S A73C27 frequently asked

What is Mode-S code A73C27?
A73C27 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N5652M.
Where is Mode-S A73C27 registered?
Mode-S code A73C27 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 A73C27 broadcasting right now?
No active broadcast right now. Last signal was 16d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A73C27, octal 51636047, decimal 10,959,911.
What flights does A73C27 operate?
Mode-S A73C27 has broadcast 1 distinct callsign, including N5652M.