AVerMedia AVerTV HD M179-D - PCI ATSC Capture Card - RCA Svideo Coaxial.

I'm not sure, but I think the Svideo and RCA are OUTPUTS.  I'm sure the coax is input.  If I had time I'd try to hack it to see if I can turn it into a spectrum analyzer or something, but I've already got TOO many projects!

Anyway, should work.

Item locator: GS1.B001.TRO.423

As always, I'll ship it almost any way you want, just ask.