After every street, she used her personal radio to report back to the station.

It doesn't look as if they use radio to talk after all.

There was a chance that they would not hear if he used his radio.

"I believe other hotel companies have taken a second look at using radio since the success of this campaign."

We are using radio as one of our key strategies.

"Use your radio, tell the pilot anything to get him back!"

Also, he has used books, radio and the internet in science communication.

I think I'll spend some time each morning using my indoor radio from now on.

Someone must use radio for something, even if it's purely local.

Imagine putting one of yourself each on a different mountain top, and then using radio to think.