WCR serves Warminster. It is an Ofcom-licensed community station, and this is what it publishes about taking music from artists.
Status
Research
How they take music
See sheet
What they ask for
No music submission route published. The contact page carries [contact on your sheet] and a general name/email/phone/message form.
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.