s video to coaxial

Unfortunately, my lackluster television only has a coaxial in. Does anyone know if there is such a thing as an S-video to coaxial or composite to coaxial connection. I'm new at this and realize we may be talking about different signals here; however, the knowledge base here seems pretty high, so I thought I would ask. Thanks

[PBMax]

I use a VCR to do that. Use the Video in and then have the VCR modulate it to display on the screen. Or you can buy a FM Modulator. It's at any Radio Shack or Walmart for about $30. It's the same thing as what you get on an old Nintendo or even playstation. Composite to Coax.

Perfect. Thank you very much.