Someone should Modernize the 1W AM Transmitter for Old Radios

[toxcrusadr]

I have a transmitter that I built from a kit a few years back. Takes analog input and broadcasts under the 1W limit.

I've been thinking that there might be more interest in preserving/restoring radios if it was easy to send programming from any media source. What if there was a small transmitter that not only had analog audio input, but would also accept digital audio, maybe even from a computer network, and had a Bluetooth receiver? Then people could listen to music or podcasts or whatever on their old sets without limitations.

Does anything like this exist? If not, how hard would it be to put it together?