david boyd wrote:
Are there any websites that give the polarization for TV signals?

For the US, the FCC database tells the polarization (elliptical is
pretty common.. mostly horizontal, with some vertical component)

For instance, here's the stuff for KCBS-TV in the Los Angeles area:
http://fjallfoss.fcc.gov/cgi-bin/ws....cility_id=9628

Horizontal pol

But channel 11, KTTV
http://fjallfoss.fcc.gov/cgi-bin/ws....ility_id=22208
has Elliptical..


The search page is he
http://fjallfoss.fcc.gov/prod/cdbs/p...d/sta_sear.htm