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Subject: | Re: LF: Reinventing Wheels. Wireless Power Transmission - again. |
From: | Alberto di Bene <[email protected]> |
Date: | Sat, 09 Jun 2007 17:13:23 +0200 |
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John RABSON wrote: On 08/06/2007 at 19:40 Alberto di Bene wrote:Making a 60W light bulb glow from a distance of 2m does not impress me. If the distance were a kilometer, then it could be really considered a breakthrough, IMHO.One of my mentors (G3ERN SK) used to light an eight-foot fluorescent tube by touching it to the top of his 160m mobile whip. He then walked around the yard and the tube stayed lit. John F5VLF/G3PAI That reminds me of the good ol' times when I was young and I was experimenting with my first Tx using the mythical 813 tube (or valve, if you prefer). Tuning was accomplished by setting the controls for the max brightness of a fluorescent lamp hand-held at about 1m from the plate circuitry... 73 Alberto I2PHD |
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