Search results - Page 379

… electricity, AM modulated by the hand crank generator signal. We also connected the tape player to the open side …

… the outcome of Tesla's initial research into strange radio signals he picked up during his experiments at Colorado …

… with slight modifications, may be used for transmission of signals and messages through the earth, regardless of …

… Recognizing the role that the ground played in transmitting signals between different telegraph lines, in 1889, Preece …

… that his focus was too scattered and that he planned to signal the planet Mars. Miscommunication continued, and by …

… I set up my wireless apparatus whereby I could transmit signals at distances of two miles. During the course of …

… tube. The device was so sensitive that it could pick up signals from Hawaii, five thousand miles away. Armstrong …

… Commissar Nikolai Sinyavsky, chief of the Red Army's Signal Division, who looked over the proposal and assigned …

… on the subject, stating that it was he who sent those signals around the globe. I went to hear him, and when he …

… waves generated by his transmitter and he did not use the signal to send a message by Morse code or voice.85 Although …