OurAirports has records for 4 different navaids with the identifier "CRL". Please select the one you'd like to view.
France
109.20 MHz (CRL -.-. .-. .-..)
-.-. .-. .-..
Turkey
426 KHz (CRL -.-. .-. .-..)
114.80 MHz (CRL -.-. .-. .-..)
United States
115.70 MHz (CRL -.-. .-. .-..)