OurAirports has records for 4 different navaids with the identifier "AST". Please select the one you'd like to view.
Egypt
117.70 MHz (AST .- ... -)
.- ... -
Spain
325 KHz (AST .- ... -)
Kazakhstan
114.20 MHz (AST .- ... -)
United States
114.00 MHz (AST .- ... -)