Coaxial cables, the left one for digital TV-signals, the right for analog TV-signals, used in the <a href="https://en.wikipedia.org/wiki/Swisscom-Sendeturm_St._Chrischona" class="extiw" title="en:Swisscom-Sendeturm St. Chrischona">Swisscom Television Tower St. Chrischona, Switzerland</a>
<bdi>Wladyslaw Sojka
</bdi>
CC BY-SA 3.0
<span class="int-own-work" lang="en">Own work</span>