사자티비ended up operated by amateurs.|Even though Herrold under no circumstances claimed the creation of radio itself, he did assert the creation of broadcasting to a wide audience, in the utilization of antennas designed to radiate indicators in all Instructions.|Radio broadcasting (experimentally from 1906, commercially from 1920); audio sig

It is derived from the Italian word casa, which means 'small house', and meant an annex for social and recreational purposes (dance, billiards, gambling, etc. ) owned by aristocrats during the Renaissance . At first, it was a popular social gathering place, but today it refers to general indoor gambling halls located on beaches, hot springs, and re