The dish 500 is a long run, the wing dish for th 148 is even longer yet. It uses an SW21 switch and 500 twin and a legacy dual on the 2nd dish. By the time the voltage gets to the legacy dual it's only 14.2 on an even transponder so I can only get odd transponders on the 148. I only need transponder 14 for locals. Is there a way to force it to even only? I have any number of dishpro and dishpro plus equipment to install it with also. Is there a way to power up the DPP twin so the legacy receiver can use it?