IG 留言: 10 Things I Wish I'd Known Earlier
http://simonurja157.tearosediner.net/ig-liu-yan-all-the-stats-facts-and-data-you-ll-ever-need-to-know
This is due to the cables are made using twisted copper pairs of incredibly small-gauge wire. Compared with usual coaxial cable, this tends to make interference and degradation a fact Any time dealing with lengths