Model 'F' Broadcast Test

Volume One: Transmission of long-distance wireless power
Silent video of experiment conducted in April 2004 of a replica of coil arrangement and stationary capacitor transmitting power in the same theoretical manner as Wardenclyffe. The model is a duplication of the system illustrated in Tesla's US patent #645,576. The model has a modification where energy is delivered to a mobile card. The terrestrial coils and capacitor consist a rigid resonant structure which is "rang" by the introduction of a 78MHz sinusoidal waveform from an HP8640B signal generator. An HP141T spectrum analyzer with HP 8554A / HP8552A plugin modules displays the waveform seen by the coil on the mobile card. Power intensity is at +20 dBm. Power differential, that is difference between input by the signal generator and output measured by the spectrum analyzer is ~5.3 dBm.

The system demonstrated in this video became a part of US Patent 8,274,178 (2012) and was published in May 2013 as "A contribution to the wireless transmission of power" with Kevin Warwick and William Holderbaum in International Journal of Electrical Power & Energy Systems. The paper can be downloaded freely at: https://www.researchgate.net/publication/261787610_A_contribution_to_the_wireless_transmission_of_power