KLOVE is a nationally broadcast Christian radio station, with at least two translators in the Minneapolis/St Paul area, and several on the road to Des Moines (there are many more, those are just the ones I happen to frequent). You can learn more about their station and ministry at www.klove.com.
PS: I chose to forgo a donation yesterday. Partly I was feeling weary, mostly I felt as if I would have been giving out of obligation, which is not the right reason.
"Whatever you give is acceptable if you give it eagerly. And give according to what you have, not what you dont have." ~ 2 Corinthians 8:12, NLT