From Poldhu to the Italian station of Coltano: Marconi and the first years of transcontinental wireless
Giuseppe Pelosi, Stefano Selleri, Barbara Valotti · IEEE Antennas and Propagation Magazine · 2004
This paper presents the evolution of low-frequency, high-power transcontinental transmission, starting from the first successful transatlantic link from Poldhu up to the Italian transcontinental station of Coltano. The trend toward higher and higher transmitting power, and the dead end into which wireless was heading if it were not for research in the higher frequency ranges, are pointed out.