OTHER What do I need to connect a PLL LNB to a feed horn?

[miguelaqui]

The screws do not match up exactly. Only 2 at a time. Do I need something else? Should it work with only 2 screws connected?

 

[Titanium]

You will only receive one polarity. Two screws are adequate as long as the o-ring makes a good seal and the wave guide is aligned.

See my reply on the previous thread about this mismatch: Using depart feed horn and LNB