The Intermediate Guide to インスタ インプレッション
http://collingcdc401.cavandoragh.org/10-wrong-answers-to-common-insuta-richi-questions-do-you-know-the-right-ones
It is because the cables are created applying twisted copper pairs of extremely small-gauge wire. In contrast to standard coaxial cable, this would make interference and degradation a truth Each time handling lengths