Senku stands victorious. He then works on reviving the others and fixing their communications device, but while they are talking with Ruri they encounter a strong interference with the signal.
Gathering sound and gathering 
radio waves work the same way.
.جمع الصوت وجمع موجات الراديو يعملان بنفس الطريقة
Concentrer les sons ou les ondes,
c’est la même chose, en théorie.
che si usi per raccogliere suoni o onde,
Reunir o som e reunir ondas de 
rádio funciona da mesma forma.
В основе сбора звуковых и радиоволн
лежит один и тот же принцип.