sensors Mode-S transponder

AAB6C7

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N79MH · BEECH 35 Bonanza · operated by DEEP SOUTH AVIATION LLC

Hex
AAB6C7
Octal
52533307
Decimal
11,187,911
Country
US
Tail
N79MH
Type
BE35
No current signal · last broadcast 22h ago
Flights observed
11
Distinct callsigns
1
Country
US
Last broadcast
22h ago

Last known position

Most recent position reported by Mode-S AAB6C7.

Country allocation

The ICAO 24-bit address AAB6C7 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
N79MH - 11 2026-07-17

Recent flights last 11

DateFlightRouteTakeoffLandingDuration
2026-07-17 N79MH - Jul 17, 17:09 UTCJul 17, 17:40 UTC30m
2026-07-17 N79MH - Jul 17, 14:35 UTCJul 17, 14:55 UTC20m
2026-07-15 N79MH - Jul 15, 15:55 UTCJul 15, 16:20 UTC25m
2026-07-15 N79MH - Jul 15, 14:40 UTCJul 15, 15:10 UTC30m
2026-06-30 N79MH - Jun 30, 19:50 UTCJun 30, 20:00 UTC10m
2026-06-29 N79MH - Jun 29, 12:55 UTCJun 29, 13:30 UTC35m
2026-04-30 N79MH - Apr 30, 21:55 UTCApr 30, 22:05 UTC10m
2026-04-30 N79MH - Apr 30, 14:00 UTCApr 30, 14:15 UTC15m
2026-04-24 N79MH - Apr 24, 18:20 UTCApr 24, 18:30 UTC10m
2026-04-22 N79MH - Apr 22, 18:15 UTCApr 22, 18:30 UTC15m
2026-04-22 N79MH - Apr 22, 14:10 UTCApr 22, 14:45 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 N79MH page for operator, model, and routing details .

Mode-S AAB6C7 frequently asked

What is Mode-S code AAB6C7?
AAB6C7 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N79MH.
Where is Mode-S AAB6C7 registered?
Mode-S code AAB6C7 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 AAB6C7 broadcasting right now?
No active broadcast right now. Last signal was 22h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex AAB6C7, octal 52533307, decimal 11,187,911.
What flights does AAB6C7 operate?
Mode-S AAB6C7 has broadcast 1 distinct callsign, including N79MH.