OurAirports has records for 4 different navaids with the identifier "ROA". Please select the one you'd like to view.
France
109.20 MHz (ROA .-. --- .-)
.-. --- .-
Honduras
301 KHz (ROA .-. --- .-)
113.80 MHz (ROA .-. --- .-)
United States
109.40 MHz (ROA .-. --- .-)