What is the frequency to set my car radio to receive France Inter radio station in the UK?

Question

The same as the heading ;)

Answer 1

I wasn't aware that it was available in Britain, unless perhaps you're referring to satellite radio? At any rate, I checked the website and entered the closest French city to your country, Calais. Not sure if you're anywhere near Dover, where you could probably get it, but the Calais frequencies are 104.7 and 103.7 Mhz.