Think I am too far east to get 129, the look angle would be only 14 degrees, what is your look angle?
I believe I might get 62.5 with an eight foot dish but its an expensive experiment.
I note that transponder 15 on Rainbow 1 is in SD, would this be a good guide to test with a standard receiver before investing in an HD receiver?
Like you said tp 15 on 61.5 is a SD content however the tp for allingment 61.5 is the 29.If you want to check how the tp with HD content have a strong signal in your area,I would check as follows: tp 1 ,2 ,3,7,9,13,19 and 20.On tps 5,11,,17,21 have also HD content but not available to us(HD Locals on Conus only).But like I said before If you live in Fajardo for example you may not get programing even if you are lucky enough to get strong signals on the tps above,I do this for a living and for whatever reason the DN csrs are unable to get any metal packages on zip codes in some metropolitan counties,Like Fajardo ,Luquillo ,Rio Grande,Vieques ,Culebra,Naguabo,Humacao,Las Piedras,Ceiba,Carolina and Loiza,So there you have it,I wish you luck.