Subject: (Philips) Re cell-phones modus operandi..... (fwd) Date: Sat, 17 Oct 1998 133227 -0500 (CDT) From: "Roy L. Beavers" <rbeavers@llion.org> To: emfguru <rbeavers@llion.org> -------------------------------------------------- ---------- Forwarded message ---------- Date: Sat, 17 Oct 1998 10:29:40 From: Alasdair PhilipsTo: "Roy L. Beavers" Cc: ThE DaRkCyDe Subject: Re: cell-phones modus operandi..... Hi Ro Good questions! On 'standby' mobile phones don't only listen but transmit at FULL POWER at regular intervals (actual interval depends on who your service is with) so that their system knows at all times who has mobiles 'on-standby' and where you are within a few tens of metres! This is necessary so that if a call comes in for you they can direct it directly to you and not clog up the whole network with a generalised "paging call" - which would jam the network if done for many people. On my measurements you can get very high 900/1800MHz signal voltage levels right at the earpiece on a hands-free kit which is effectively the unterminated end of a long-wire antenna. There is not much actual POWER at that point but if, as many of us think, it isn't just a matter of thermal power but of information signalling that scews the user's brain then it isn't something I would want to use - unles it was well 'decoupled' with UHF ferrites. Get a GOOD screened case (eg http://www.microshield.co.uk) Use you mobile for short essential calls only. Cheers Alasdair ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Alasdair Philips (aphilips@gn.apc.org) Director, UK Powerwatch, EMC Engineer and EMF-bioeffects researcher ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ At 03:50 14/10/98 -0500, you wrote: > _________________________________________________________________ > >From: "ThE DaRkCyDe" >Subject: EMF's >Date: Tue, 13 Oct 1998 07:12:02 PDT > > >Hey there, > > Just a couple questions for u about EMF's and cell phones...are >cell phones always recieving signals even in standby or "ready" mode?? >also...My main question is...are EMF's induced through wires...for >example...hands free kits for cellular phones...(earpiece and mic >connected to the phone)...and if so how much more or less would the >amount of EMF's be than putting the phone up to your ear?? > > Thanx, > Ro. > > > > ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Alasdair Philips (aphilips@gn.apc.org) Director, UK Powerwatch, EMC Engineer and EMF-bioeffects researcher ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Archive provided courtesy of WaveGuide, http://www.wave-guide.org Reprinted with permission of Roy Beavers, http://www.feb.se/EMF-L/EMF-L.html