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Mute Antenna 130 459 see Glossary
Power Conversion Factors
Season and Signals 156
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ABAC adjusted aerial alternating current amperes amplitude anode apparatus approximately arrangement atmosphere capacity cathode cent centimetre charge choking coils circuit coefficient coil condenser conductor connected constant copper coupling cube cubic curve density detector diameter dielectric strength direct current direction disc discharge distance earth effect electric electrodes electromagnetic energy equation filament formula Frequency Changers given grid H. J. Round height inches increase inductance insulators ionised joules layers magnetic field Manganin Marconi mast maximum mercury metal method metres microphone miles negative resistance obtained ohms oscillations oscillatory parallel plates Poulsen arc primary produced radiation radius ratio reactance relay resistance resonance rotating rotor secondary shown in Fig shunt signals solenoid spark-gap square station steel strays surface Telefunken telephone temperature transformer tube tuned valve variations varying velocity vertical vibration voltage volts wave-length waves winding wire wireless