OurAirports has records for 6 different navaids with the identifier "CW". Please select the one you'd like to view.
French Guiana
359 KHz (CW -.-. .--)
-.-. .--
South Korea
351 KHz (CW -.-. .--)
Russia
485 KHz (CW -.-. .--)
United States
275 KHz (CW -.-. .--)
418 KHz (CW -.-. .--)
South Africa
373 KHz (CW -.-. .--)