Cambridge Radio serves Cambridge. 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
Contact form with a "Choose Who to Email" dropdown whose options include "New Music". No email addresses are exposed on the page and no written submission guidance accompanies the form.
Where artists come from
Weighs local artists, but anyone may send
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.