ok friends first post here ,,i have a question i do not understand about C band lnb i got this BUD is a 10 footer and i have install and i cant lock on alot of satelites i can only lock on W58 for right now i have no actuator i will in future when i move the dish around the arc i hear beeping and it seems like it wants to lock but i cant i feel that it might need a adjusment higher or lower dish. also i bought this lnb c band i pay 35 bucks but i notice there are a bunch more lnb please explain me the purpose of each how it works and also do i need special equippment like power inserter, here are the pictures of the one i have and the ones that i have no clue what they are ! the one i have for now it says titanium