Setting up an western arc antenna, have 110/119 locked with signal strength 40-50 but no 129. check switch shows #1 119/OK/WA.4, #2 110/OK/WA.4 #3 129/OK(in red)/WA.4. There is no signal on 129 point dish screen. Tried rotating skew angle with no change in signal.
What next?
What next?