"Thierry" - wrote in message ...
Hi,

I haven't find a better ham newsgroup for this question... so sorry if it
is
s bit off subject.

I read somewhere that a GSM 900 MHz produced at electromagentic field of
50V/m (!!) placed at the ear, a 900/1800 Mhe up to 70V/m and a microwave
oven working at 2450 Mhz (850W) up to 80 V/m on top the cabinet.

These values are falses !
If we convert these data in watts,


Ummmm... What's the conversion you are using...?

I also get -120 dB V = 0 dB uV
--
Steve N, K,9;d, c. i My email has no u's.

we see that the power radiated is greater
that the emitter power. Hi !!

More than 100 GSM were recently tested in Belgium by labs and controlled
by
the P&T (IBPT) and confirm that the measured fields, at one or two
exceptions, are BELOW 1V/m.
We are thus well below the energy released by any ham device.

Problem I don't know if the microwave oven value is correct.
Can someone know its EM field expressed in V/m ?

Thanks in advance

Thierry, ON4SKY
http://www.astrosurf.com/lombry