sensors Mode-S transponder

A97F11

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N71047 · CESSNA 182 Skylane · operated by LAKEHOUSE AVIATION LLC

Hex
A97F11
Octal
52277421
Decimal
11,108,113
Country
US
Tail
N71047
Type
C182
No current signal · last broadcast 4d ago
Flights observed
15
Distinct callsigns
1
Country
US
Last broadcast
4d ago

Last known position

Most recent position reported by Mode-S A97F11.

Country allocation

The ICAO 24-bit address A97F11 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
N71047 - 15 2026-06-02

Recent flights last 15

DateFlightRouteTakeoffLandingDuration
2026-06-02 N71047 - Jun 2, 17:35 UTCJun 2, 18:20 UTC45m
2026-06-02 N71047 - Jun 2, 15:15 UTCJun 2, 16:25 UTC1h 10m
2026-05-28 N71047 - May 28, 15:30 UTCMay 28, 16:05 UTC35m
2026-05-14 N71047 - May 14, 17:05 UTCMay 14, 17:25 UTC20m
2026-05-14 N71047 - May 14, 15:55 UTCMay 14, 16:10 UTC15m
2026-05-06 N71047 PIA → PIA May 6, 02:40 UTCMay 6, 03:00 UTC20m
2026-05-05 N71047 - May 5, 15:40 UTCMay 5, 16:55 UTC1h 15m
2026-05-04 N71047 - May 4, 20:50 UTCMay 4, 21:10 UTC20m
2026-04-28 N71047 - Apr 28, 17:50 UTCApr 28, 18:15 UTC25m
2026-04-28 N71047 - Apr 28, 15:55 UTCApr 28, 16:10 UTC15m
2026-04-23 N71047 - Apr 23, 14:45 UTCApr 23, 15:00 UTC15m
2026-04-20 N71047 - Apr 20, 19:50 UTCApr 20, 20:30 UTC40m
2026-04-20 N71047 - Apr 20, 17:20 UTCApr 20, 17:55 UTC35m
2026-04-14 N71047 - Apr 14, 16:50 UTCApr 14, 17:00 UTC10m
2026-04-14 N71047 - Apr 14, 15:50 UTCApr 14, 16:35 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 N71047 page for operator, model, and routing details .

Mode-S A97F11 frequently asked

What is Mode-S code A97F11?
A97F11 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N71047.
Where is Mode-S A97F11 registered?
Mode-S code A97F11 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 A97F11 broadcasting right now?
No active broadcast right now. Last signal was 4d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A97F11, octal 52277421, decimal 11,108,113.
What flights does A97F11 operate?
Mode-S A97F11 has broadcast 1 distinct callsign, including N71047.