Noobie clarification

[fitzmar1994]

Indulge me for just second. I have a dish 500 and a dish 300 set up originally with a DP301. Decided to go FTA and now have a Pansat. 500 I am not sure what type of LNB it has. It is a large body with two white eyes in it and the body holding them states 110 on one side and 119 on the other side. However there is only one coaxial cable coming out of it. I have enjoyed all 110 and 119 stations with Dish using an sw21 which they added. Now I am using pansat together with a diseqc , I scan 110 and 119 and 61.5 but get all the same channels, which means the dish is only receiving one set of signals. If I disconnect the 110/119 feed and attach the 61.5 , bingo I get their feed. If I disconnect that vice versa and connect the 110/119 I get their feed. If the LNb is incompatible with the diseqc and the receiver could you offer any suggestions. I think this lnb has an internal switch and am not familiar with the correct name. txs in advance