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Messages 871 - 904 of 904   Oldest  |  < Older  |  Newer >  |  Newest
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871
Way too much to read and answer tonight! Have had questions of one sort and another for several days but no time to express them. I didn't have any idea...
Ed Phillips
evptca
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Jun 30, 2008
1:56 am
873
"I didn't have any idea you'd be working with a TC at such a low frequency!" -- E.P., June 29, 2008 What? did you miss my earlier message? Message #720 of 866,...
Ed Phillips
evptca
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Jun 30, 2008
11:49 pm
874
One question to be answered about Tesla's wireless system is whether the energy is being carried from the transmitter to the receiver by ordinary radio waves...
Gary Peterson
garylpeterson
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Jul 1, 2008
7:04 pm
875
... I did an experiment today that may help give some insight. I took my ignition coil driver and set it up to operate a small spark gap. I decided to use the...
danielhowardbryant
danielhoward...
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Jul 1, 2008
10:21 pm
876
Gary: Fun talking to you in spite of our differences of opinion on some subjects. I'm always willing to be convinced but I've earned my living for most of the...
Ed Phillips
evptca
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Jul 2, 2008
12:34 am
877
Thanks Dan, but you know that close-in experiments are essentially meaningless. Looking forward to receiving some farfield data....
Gary Peterson
garylpeterson
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Jul 2, 2008
1:28 am
878
"Fun talking to you in spite of our differences of opinion on some subjects." Thanks for allowing me to speak with you in some detail about the Tesla wireless...
Gary Peterson
garylpeterson
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Jul 2, 2008
2:05 am
879
So I decided to try Spectrum Laboratory, it can be found here: http://www.qsl.net/dl4yhf/spectra1.html I was very impressed with this software, so much that I...
danielhowardbryant
danielhoward...
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Jul 2, 2008
6:34 pm
880
You can tune your PC to the 73 kHz band with a downconverter. See http://www.qsl.net/k0lr/SW-RX/sw-rx.htm#Downconverter%20with%20FET%20inp\ ut%20stage ...
Gary Peterson
garylpeterson
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Jul 3, 2008
4:02 am
882
There are some interesting whistler recordings here. Of interest to "Tesla power" fans because they DO involve propagation along non-radiative paths. Worth...
Ed Phillips
evptca
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Jul 4, 2008
6:33 pm
883
Computer Modeling of LowFER Transmitting Antennas By Lyle Koehler, KØLR There is valuable information here, useful to the serious "Tesla wireless system"...
Gary Peterson
garylpeterson
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Jul 5, 2008
1:13 am
884
This is just an opinion, but from looking at conventional areial antennas, I get the impression that the radiated EM wave is like an eddy current dissipating...
danielhowardbryant
danielhoward...
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Jul 5, 2008
6:24 pm
885
Lyle has lots of good information there. For anyone thinking about "ground currents" the parts on "ground resistance" and their distribution beneath a...
Ed Phillips
evptca
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Jul 5, 2008
7:35 pm
886
Dan wrote, "Making a comparison between the loop antenna and the Tesla coil is where I . . . get confused. . . . perhaps someone here can point out the...
Gary Peterson
garylpeterson
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Jul 5, 2008
10:09 pm
887
The Tesla-coil-plus-elevated-terminal type launching structure, on the other hand is an apparatus for the transmission of electrical energy by means other than...
Ed Phillips
evptca
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Jul 5, 2008
10:29 pm
888
... by ... Since the standing e-field of a TC is usually 1/4 wave, then wouldn't this suggest a 1/4 wave b-field? And if that 1/4 wave e-field tapers off from...
danielhowardbryant
danielhoward...
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Jul 5, 2008
11:55 pm
891
Ed asked, "Other than the small size compared to a wavelength in what way does the design minimize "production of ordinary radio waves?" It is the large...
Gary Peterson
garylpeterson
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Jul 6, 2008
3:34 am
892
... what ... diameter, ... bit to ... The big difference I see between a conventional 1/4 wave vertical antenna (gues it is know as a 'marconi') and a TC, is...
danielhowardbryant
danielhoward...
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Jul 6, 2008
1:15 pm
893
"Ed asked, " Other than the small size compared to a wavelength in what way does the design minimize "production of ordinary radio waves?" It is the large...
Ed Phillips
evptca
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Jul 6, 2008
4:48 pm
894
... As to capacitive hats, one may ponder the antenna used for the VLF at Cutler Maine, by NAA. cf the wikipedia entry. (There are google images, however its...
davep@...
oddjob1947
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Jul 6, 2008
9:51 pm
895
Ed wrote, "If your measurents refer to effective radiation . . ." And, they do. ". . . I believe them and [the] conclusion that short vertical structures...
Gary Peterson
garylpeterson
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Jul 6, 2008
10:34 pm
896
Okay, let's make things simple and say it is only shortness of the straight vertical conductor compared to the wavelength, along with its relatively large...
Ed Phillips
evptca
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Jul 6, 2008
11:00 pm
897
Wardenclyffe was erected by 1902 and Tesla stated that he used it up until 1907, but the US Government doesn't destroy the tower until 1917. Tesla says that...
danielhowardbryant
danielhoward...
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Jul 9, 2008
5:57 pm
898
Wardenclyffe was erected by 1902 and Tesla stated that he used it up until 1907, but the US Government doesn't destroy the tower until 1917. Tesla says that...
Ed Phillips
evptca
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Jul 9, 2008
6:05 pm
899
... No money: _equipment_ repossessed. ... Essentially. ... Or might have been, or could. Pre 1917, US was not in WWI. elsewhere on LI, another, german owned...
davep@...
oddjob1947
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Jul 12, 2008
12:35 pm
900
THE TRUE WIRELESS ENERGY TRANSMISSION-RECEPTION PRIZE THE TRUE WIRELESS ENERGY TRANSMISSION-RECEPTION PRIZE: $250.00 to the first person documenting long range...
wireless_energy_trans...
wireless_energy_trans...
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Jul 13, 2008
11:05 am
901
I just uploaded a photo of my 1st pancake coil, it is titled 'My 1st Pancake Coil'. Having never built a pancake coil, I didn't know what to expect so I ...
danielhowardbryant
danielhoward...
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Jul 14, 2008
5:02 pm
902
I just uploaded a photo of my 1st pancake coil, it is titled 'My 1st Pancake Coil'. Having never built a pancake coil, I didn't know what to expect so I ...
Ed Phillips
evptca
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Jul 14, 2008
11:45 pm
903
... It may not sound like it, but that is what I measured. ... I drove the primary with a function generator while measuring the e-field near the center...
danielhowardbryant
danielhoward...
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Jul 15, 2008
12:19 am
904
WIRELESS POWER TRANSMISSION VIA INDUCTIVE COUPLING proposal...
BAD Otai
ejaljfb
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Jul 16, 2008
5:11 pm
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