sensors Mode-S transponder

A41CB9

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N364SA · CESSNA 172R Cutlass RG · operated by JACKSON EDWIN W

Hex
A41CB9
Octal
51016271
Decimal
10,755,257
Country
US
Tail
N364SA
Type
C72R
No current signal · last broadcast 2d ago
Flights observed
18
Distinct callsigns
1
Country
US
Last broadcast
2d ago

Last known position

Most recent position reported by Mode-S A41CB9.

Country allocation

The ICAO 24-bit address A41CB9 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
N364SA - 18 2026-07-12

Recent flights last 18

DateFlightRouteTakeoffLandingDuration
2026-07-12 N364SA - Jul 12, 13:01 UTCJul 12, 14:25 UTC1h 25m
2026-07-08 N364SA TPF → TPF Jul 8, 21:15 UTCJul 8, 22:05 UTC50m
2026-06-19 N364SA - Jun 19, 21:24 UTCJun 19, 22:09 UTC45m
2026-06-06 N364SA ZPH → TPF Jun 6, 19:19 UTCJun 6, 19:34 UTC15m
2026-06-06 N364SA - Jun 6, 11:35 UTCJun 6, 11:49 UTC15m
2026-05-17 N364SA - May 17, 13:35 UTCMay 17, 14:50 UTC1h 15m
2026-05-17 N364SA - May 17, 11:35 UTCMay 17, 12:15 UTC40m
2026-05-16 N364SA TPF → TPF May 16, 18:20 UTCMay 16, 20:00 UTC1h 40m
2026-05-10 N364SA - May 10, 14:20 UTCMay 10, 17:05 UTC2h 45m
2026-05-10 N364SA - May 10, 11:55 UTCMay 10, 12:44 UTC50m
2026-05-03 N364SA - May 3, 14:00 UTCMay 3, 14:40 UTC40m
2026-05-03 N364SA TPF → ZPH May 3, 11:45 UTCMay 3, 12:05 UTC20m
2026-04-30 N364SA - Apr 30, 21:00 UTCApr 30, 22:20 UTC1h 20m
2026-04-25 N364SA - Apr 25, 18:15 UTCApr 25, 18:30 UTC15m
2026-04-25 N364SA - Apr 25, 11:40 UTCApr 25, 11:55 UTC15m
2026-04-24 N364SA - Apr 24, 21:40 UTCApr 24, 22:50 UTC1h 10m
2026-04-18 N364SA KYO → TPF Apr 18, 15:00 UTCApr 18, 15:15 UTC15m
2026-04-18 N364SA - Apr 18, 12:55 UTCApr 18, 13:40 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 N364SA page for operator, model, and routing details .

Mode-S A41CB9 frequently asked

What is Mode-S code A41CB9?
A41CB9 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N364SA.
Where is Mode-S A41CB9 registered?
Mode-S code A41CB9 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 A41CB9 broadcasting right now?
No active broadcast right now. Last signal was 2d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A41CB9, octal 51016271, decimal 10,755,257.
What flights does A41CB9 operate?
Mode-S A41CB9 has broadcast 1 distinct callsign, including N364SA.