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#21
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Fiber Optic,Fiber Optic is the way to go.The more the better.Or does
that make any sense? I saw a website a few days ago about a company which sells Fiber Optic cables if anybody wants the URL of the website.I think I emailed it to myself. cuhulin |
#22
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Two or three years ago,either Popular Science or Popular Mechanics
magazine had an article about electro magnetic devices that could be built for $500.00. I DON't want one! cuhulin |
#23
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In article , running dogg wrote:
Actually, the idea of terrorists detonating a nuclear bomb over the US to wipe out solid state technology dates from 2000, when it was used as Actually it dates from the late 1950's or early 1960's when they detonated a bomb several hundred miles above Johnson Atoll and blew out street lights in Hawaii 700? miles to the north. Only about one or two percent of the bomb's energy is converted to the EMP. It come from the interaction when the X-ray wavefront of the explosion slams into the atoms in the upper atmosphere, and the displaced electrons get jerked. Add in the earth's magnetic field and you end up with a pulse generated in a pancake shaped area about 1000 miles across (depending on the altitude of the explosion). This pulse has a very short risetime, under 100 nanoseconds and then tails off over several microseconds. But the key point is that you need an antenna that picks it up. If the antennas (intended or accidental) are short enough, they won't collect enough energy to harm the equipment. And the equipment has to be sensitive in the first place. Pretty much like dealing with nearby lightning strikes. Mark Zenier Washington State resident |
#24
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http://deepsurplus.site.yahoo.net/
That is what the website's URL says.Fiber Optic's and other kinds of things.If the website doesn't download, www.dogpile.com it. Deep Surplus cuhulin |
#25
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dxAce wrote:
I have the strangest feeling that listening to shortwave may not be one of my highest priorities should atomic bombs begin going off over the USA. I'm not so sure. I might be looking for accurate news after the cable system goes out. -- I miss my .signature. |
#26
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Recently, I picked up an old tube-type AM/clock Philco radio. I only
purchased it because it was in pristine shape, and they were practically giving it away. The clock-face doesn't light up, but it performs otherwise as new. In regards to any dire-straights type scenario, food, shelter, water, and such would be of priority. Any listening device might give useful clues as to the state of things in general. Darren |
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