Would suggest that you filter out any radio stations where the URL isn't working if possible.

For example I filtered down to "United Kingdom" and then "bass" - 3 of the 6 worked and would rather see ones that are active.

Also if possible to apply the country filter within the search bar, took me a second to realise I had to open the filter for country, select that, then go back to my search.

When clearing my search of "Bass" in the example above, it reset the search to default (didn't have my country filter) even though the filter was still applied when opening the filter section.

Super easy interface to use though, really well done.