https://www.engadget.com/2007-06-25-sharps-hn-va40s-homeplug-av-4-port-ethernet-hub-hd-streaming-o.html
Sharp's HN-VA40S HomePlug AV 4-port Ethernet HUB: HD streaming over electrical wiring
Jun 25, 2007 - High definition video streaming over power jacks? We say bring it Sharp, if you can. Meet the HN-VA40S pair, a HomePlug AV 1.1 PowerLine Computing (PLC)...
https://www.tomshardware.com/news/qualcomm-artheros-homeplug-powerline-pl42,30375.html
Qualcomm Atheros Adds HomePlug AV2 Powerline Solution To Market | Tom's Hardware
Oct 20, 2015 - Qualcomm Atheros added the PL42 powerline solution in an effort to lower costs while still keeping up with top-performing powerline devices.
qualcomm atheros
https://www.slashgear.com/homeplug-powerline-networks-electric-cars-from-audi-bmw-more-01156051/
HomePlug Powerline Networks Electric Cars From Audi, BMW, More
May 8, 2012 - We usually associate HomePlug products with straightforward ways to spread your internet connection around the house using mains cabling rather than WiFi but,...
powerline networkselectric carshomeplugaudibmw
https://nl.wikipedia.org/wiki/HomePlug
HomePlug - Wikipedia
homeplugwikipedia