Posted by Elizabeth thode on
URL: https://www.es-forum.com/Anyone-have-trouble-with-GPS-tp3171964p3175187.html


Those must be mainstream physicists who mistakenly believe that. Likely the same misinformation that states that wireless radiation has no health effects. Yea, right.
My theory? All forms of radiation have a half life. And anyone who thinks it just "dissipates" is going to pay a precious price - if they haven't already.
 
Lizzie

 



To: [hidden email]
From: [hidden email]
Date: Sat, 16 Jul 2011 13:25:43 +0000
Subject: [eSens] Re: Anyone have trouble with GPS??


 





Hi Mary,

The TomTom SatNav I have has a 2.4GHz processor, an SD Card, a touch screen and Bluetooth all of which produce emissions closeby. There are of course also the receivers for the GPS signals which I believe are at 1.57542 GHz (L1 signal) and 1.2276 GHz (L2). Bluetooth can usually be permanently disabled in menus (It is used to communicate with an in-car mobile/cellphone for live traffic updates via the mobile network). I would expect other makes/models of GPS to be similar.

Cars also increasingly contain Bluetooth transmitters (under the dashboard) to communicate with transponder enabled baby seats so that the air bag is disarmed when a baby seat is present on the passenger side. Bluetooth may also be used to communicate with key fob transponders.

Airbag systems also produce a 200Hz signal within vehicles when energised, that is any time the ignition is on and the arming light (SRB?)has gone out.

Electrical noise or AC Ripple (Dirty Electricity) on the vehicle's 12vDC is present any time the engine is running.

Electric motors for windows, door locks, sunroofs, fans, clutches, transmissions and fan driven air-conditioning sensors (often near the head above the sun-visor or mirror) stereo speakers, car radio, instruments etc. may also produce EHS symptoms during operation. Solenoids, interrupt timers and relays in the car's fusebox (generally on the passenger side) produce significant magnetic fields as do wiper motors. Rotating tyres also produce oscillating magnetic fields any time the vehicle is in motion. If petrol, suspect the coil and alternator when the engine is running.

Please see

http://electricforester.blogspot.com/2010/12/sat-navs-for-ehs.html

Cars (and transport in general) for the EHS are all very complex and I am sorry there is no straightforward answer to your question without measuring.

Petrol or diesel, mechanical fuel injection, etc. etc. old cars (without airbags) are better tolerated.

You make an interesting point about the dissipation of the cellphone energy. Any physisist will tell you that as soon as the cellphoe is off, the microwave radio tranmissions cease. There are increasing anecdotal reports from EHS sufferers that some people seem to absorb the electromagnetic energy all around them and it takes some time for that to dissipate. So it could be you were reacting to a form of re-radiated biological energy that came from your friend....

Elcectricforester

--- In [hidden email], "charles" <charles@...> wrote:



     

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