sensors Mode-S transponder

0201CF

ICAO 24-bit transponder address · allocated to Morocco

Currently assigned to CN-SAH · BOMBARDIER BD-700 Global 7000/7500

Hex
0201CF
Octal
00400717
Decimal
131,535
Country
MA
Tail
CN-SAH
Type
GL7T
No current signal · last broadcast 9h ago
Flights observed
5
Distinct callsigns
1
Country
MA
Last broadcast
9h ago

Last known position

Most recent position reported by Mode-S 0201CF.

Country allocation

The ICAO 24-bit address 0201CF falls within the block assigned to Morocco (MA) by ICAO Annex 10, Volume III. Every aircraft registered in Morocco 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
CNSAH - 5 2026-05-20

Recent flights last 5

DateFlightRouteTakeoffLandingDuration
2026-05-20 CNSAH - May 20, 08:30 UTCMay 20, 10:50 UTC2h 20m
2026-05-17 CNSAH - May 17, 15:35 UTCMay 17, 16:05 UTC30m
2026-05-15 CNSAH - May 15, 09:20 UTCMay 15, 09:55 UTC35m
2026-04-29 CNSAH - Apr 29, 13:30 UTCApr 29, 15:50 UTC2h 20m
2026-04-26 CNSAH - Apr 26, 14:25 UTCApr 26, 16:45 UTC2h 20m

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 CN-SAH page for operator, model, and routing details .

Mode-S 0201CF frequently asked

What is Mode-S code 0201CF?
0201CF is an ICAO 24-bit transponder address. Allocated to Morocco. Assigned to CN-SAH.
Where is Mode-S 0201CF registered?
Mode-S code 0201CF is allocated to Morocco (MA). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 0201CF broadcasting right now?
No active broadcast right now. Last signal was 9h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 0201CF, octal 00400717, decimal 131,535.
What flights does 0201CF operate?
Mode-S 0201CF has broadcast 1 distinct callsign, including CNSAH.