chico said:
I heard that the phones mobiles GSM antennas area dangerous to human health
because of radiations, may cause cancer.
I am thinking to mount an directional wireless antenna in my bed room,
8.5dBi, and I'm worried about radiations.
Area antennas dangerous can I keep them in my bed room where I sleep ?
Do you worry about your television? A tube-based television is basically
an electron accelerator. But most of the electrons get caught and
converted into photons. It's all still energy striking you in the face,
though.
Don't use a CRT, eh? Well, even your machine is bad for you, heating up
all the plastic components and releasing small (relatively) quantities
of PCBs into the air in your room. PCBs are not renowned for their
health benefits.
What about the electromagnetic flux caused by all the electrical goods
in your house? No one seems to consider those, but they're equivalent in
many ways to the flux caused by a transmitter. More energy penetrating
your body, desperately hoping to damage your cellular material.
In short: yes, radio waves are bad for you. But so is everything else.
It's all about priority. Do you value your health enough to live in a
metallically-shielded hut in the wilds, surrounded by a lovely forest,
eating fish (oh, yeah, mercury levels: forget the fish) and vegetables,
and excersising moderately each day?
Forgetting the health aspect for a while: just drill a hole in the damn
wall and stick a 10/100/1000 Cat 6 RJ45 cable between rooms. It's faster
and more secure.