I'm back for a minute. Lnb's with subdued markings only spelling dish are legacy DishPro and DishPro Plus are clearly marked. The DishPro Plus LNB only comes in a twin with 1 input port ( for wing dish ) and two output ports for up to 2 receivers in any configuration except Legacy on Legacy. There are two Legacy switches the sw21 and sw64. All DishPro and Pro Plus switches are clearly marked DP21,
DP34, and DPP 44! If I raised any questions please reply and I'll clarify as I'm not a solid typing threader!!!
Drop me line to let me know if this is helpful or even more confusing. I'm not a know it all but I eat, sleep and s@#t this stuff man. I've been at this full time as an independent for over 4yrs...