[amsat-bb] Low-Power FM (broadcast band) Transmitter?

I hope the group doesn't mind a non-ham question since we're all trying to help our communities in this difficult time.

Can anyone recommend a low-power transmitter for broadcast on the commercial FM radio band? An LPFM license can be acquired asap, but the first order of business is finding some hardware.

As you can imagine, church gatherings are out of the question so I've been asked to see if I can locate a "drive-in theater" type transmitter for short-range broadcasting to car radios.

Interested in commercial products only; thanks but not something I want to build & be responsible for maintaining.

Thanks very much a good wishes to all.

-Scott, K4KDR