To use your current geographical location then click "Use current geographic location!"
To manually enter the coordinates, first you must select coordinates method then input the coordinates, then click "Vacant FM Frequencies"
This will get a list of vacant FM frequencies available at your current geographic location or at the location you entered in manually.
If the Radio Locator site has stopped working or you would like to enter a street address, please check out the SiriusXM Frequency Finder Website.