Quote Originally Posted by el bandido View Post
In ku band, universal lnb has 9750/10600 for l.o. frequencies. What is referred to as a standard ku lnb in North America will have on l.o. frequency of 10750.

Universal lnbs use 22KHz tone to switch between the l.o. frequencies, and this is why they should not be used with 22KHz tone switches unless you only want to use one l.o. frequency such as 10600.

Switches and other items placed between the receiver and motor can cause communication problems between the receiver and motor.

A diseqc switch placed after the motor or dish controller will work fine with either diseqc 1.2 commands or USALS.

So yeas. Switches are mounted outside, after the ku motor in most systems.
Well after an explanation like this it leaves me scratching my head as to why such a device is even sold in the first place. Thanks for explaining this.!