My club layout is mostly broken up into blocks with On-Off toggle switches. In almost all of the blocks that are connected to the DCS system we get a signal strength of 10, worst places go down to 7 or 8. We are having a strange issue that 3 blocks get a 10 when doing a test with the newest Premiere Hudson with Proto 3 but the same blocks get a read failure when testing with an older Proto 2 Railking SW1 Switcher. Is there something in the Proto 3 boards that allow them to pick up better signal than Proto 2?