My original system is a Satwork ST3618 with a 76cm dish, (mis-quoted my dish size in an earlier post as being a 90 cm dish).
Two weeks I bought and installed an in-line signal amplifier which did not seem to help at all.
On Saturday I bought a used 1.2 meter dish from an installer in Bismarck, ND. The 1.2 meter dish appears to be a figerglass composite of some sort, with a tripod frame to hold the LNB. Set up the 1.2 meter dish when I got home, left the in-line amplifier in circuit, and used a satellite meter to tweak in the signal. Had signal quality of 90 on the Chinese stations, had upper 80's previously.
Saturday's game using the Satwork ST3618 and the 1.2 meter dish I had signal quality of 87 to 90.
Sunday's exibition game I had a steady signal of 90.
Even when they had the power turned up previously, I never received this high of signal quality levels.
1.2 meter dish may be more than I need but I was desparate. The DirecPC dishes that PSB and other uses may have done the job as well for me, but the installer only had the smaller size of the DirecPC dish and I wanted to go for the home run.
Hope this information helps out others that have been having the same poor or no reception that i have had this year.