Switch Radio 107.5 serves Castle Vale, Birmingham. It is an Ofcom-licensed community station, and this is what it publishes about taking music from artists.
Status
Accepting
How they take music
Web form or submissions page
What they ask for
Unsigned artist looking to get your music heard by thousands of local listeners? Upload your audio file here (max size 10Mb). Artist must tick to confirm: this audio is edited for radio and does not contain any offensive content or explicit language. Form fields: band or artist name, contact details
The exact submission address or form is on your sheet, not on this page. That is deliberate: a station that publishes an address for artists should not have it republished where it can be harvested.
Rotation's free sheet is U.S. radio: 1363 stations, none of which has a rule about what country you are in. A UK artist can use it as it stands.