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Manufacturers of Low Frequency Equipment for LF Communications, Natural Radio Research, AM Broadcast, Marine and Shortwave Radio
lf engineering  low frequency communications 
www.lfengineering.com - 2009-02-04
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Specialists in alpha, beta, gamma, x-ray, contamination, ELF, VLF, RF, microwave, electric field, magnetic field, radiation, monitors, meters, alarms, nuclear, ...
neutron dosimeter 
www.perspectiveinstruments.co.uk - 2009-04-10
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Colin Keay - Home Page I am a scientist. My main claim to fame is developing Geophysical Electrophonics , a new science which explains several baffling ...
Electrical Effect  Electrophonic Bolides  Electrophonic Fireball  Electrophonics  Electrophonic Sounds  St Elmo's Fire 
www.keayfamily.com - 2009-02-04
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SIGINT Systems. Provides SIGINT Collection software solutions to professional and amateur markets.
DIRNSA 
www.sigint.co.uk - 2009-02-08
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Specialist in non-ionizing radiation health and safety, our services include electromagnetic field exposure assessment, national & international standards, ...
hydro wires 
www.rhsc.ca - 2009-02-06
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XGuard EMF Radiation Reduction Filter reduces EMF radiation by up to 85 percent.
www.xguard.info - 2009-04-03
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12) hours=hours-12 if (hours==0) hours=12 if (minutes Current Time: "+hours+":"+minutes+":" +seconds+" "+dn+" " if (document.layers){ ...
www.talismanrf.com - 2009-02-07
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Listening to and recording Natural Radio (a term established by Michael Mideke) emissions is an exciting hobby for all ages.
Team 19 
www.vlfradio.com - 2009-02-05
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appunti geologia gratis per tutti
geoappunti  Precursori Sismici  punto in carta  Radiogeofonia  Radio Naturale  rodomontano 
geologia.altervista.org - 2009-03-07
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Integrity Design and Research Co. high quality instrumentation for ELF AC and DC measurement. Customers include Federal Government Agencies. NASA FDA US NAVY.. ...
www.gaussmeter.info - 2009-02-08
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