Amazon.com: Coaxial Cable Splitter 5-2500MHz,Tolmnnts Coax Splitter Work with CATV, Satellite TV,Antenna System and MoCA Configurations (4way) : Electronics
Filter, MoCA "POE" for Cable TV & OTA coaxial networks ONLY - Walmart.com
Simple MoCA Setup (No cable TV) : r/HomeNetworking
Actiontec ECB6200K02 Bonded MOCA 2.0 Review - Extend a network with cable TV wires! - YouTube