The Advanced Guide to IG增加觀看次數
http://martinkpiq519.iamarrows.com/15-gifts-for-the-ig-zeng-jia-guan-kan-ci-shu-lover-in-your-life
It's because the cables are produced working with twisted copper pairs of pretty tiny-gauge wire. Not like usual coaxial cable, this helps make interference and degradation a truth When handling lengths above 50