OurAirports has records for 4 different navaids with the identifier "BNS". Please select the one you'd like to view.
Australia
212 KHz (BNS -... -. ...)
-... -. ...
Morocco
117.45 MHz (BNS -... -. ...)
Venezuela
220 KHz (BNS -... -. ...)
117.50 MHz (BNS -... -. ...)