TL/DR: Bandwith drops from 150 to 80 MBps on other side of MoCA network, how do I improve it? I have Xfinity, which had been providing me 100 MBps, and they just bounced me up to 150 MBps. I use the MoCA 1.1 network built into the Roamio Pro to move the signal up to my study, where I had been getting about 80 MBps. After the upgrade, I'm still getting 80 Mbps. (This is point B on the attached diagram). If I plug a laptop directly into the router (point A), I can get 180 MBps. I have power-cycled everything to no avail. I thought that MoCA 1.1 can reach 170 MBps, but that may be only in ideal conditions? So something is slowing me down. Possibilities: The contractor-supplied splitter (Antronix CMC2003H-A) isn't good enough, and I should replace it with: The PoE filter that came with the Roamio Pro (LPF-1002 2M6/SGM) is out of date, and should be replaced with: The MoCA 1.1 network (Roamio Pro, Actiontec ECB2500C) should be turned off and replaced with MoCA 2.0 adapters, or: Something else is wrong that I haven't considered: That's life, I should learn to live with disappointment. I've tried reading other MoCA threads here, and my head is spinning. Could someone give me some advice?