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 3. GQ EMF EF Meter RF Spectrum Power Analyzer
 High RF measurment. Is it possible???
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MagaCity

1 Posts

Posted - 04/20/2021 :  08:26:54  Show Profile  Reply with Quote
Hi there!

I often drive through my town and measure with my EMF-390 the RF power density. I read in average between 0,2 2 mW/m2 but occasionally I get spikes up to 40 mW/m2. All in all nothing dramatic going on the streets of my town. But today I got a spike of 4793 mW/m2 !!! Is possible??? At the spot I measured this spike the cell tower antennas are located about 50 meters away from the street. Can a cell tower generate this kind of power from such distance? Or was it a malfunction of the EMF-390???

Im wondering what is the highest RF power density the EMF-390 v2 is capable of measuring?

Regards!

Rob.
Reply #1

Damien68

France
676 Posts

Posted - 04/20/2021 :  08:59:15  Show Profile  Reply with Quote
at 50m 1m2 represents 0.0004 steradians
which would make a power density of 4.8Watts/0.0004sr = 12kW/sr
I think it cannot be produced by cellular antenna, I am not a specialist but it may be produced by TV relay antenna or long wave transmitters, no ideas.

Mastery is acquired by studying, with it everything becomes simple

Edited by - Damien68 on 04/20/2021 09:28:42
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Reply #2

jone

1 Posts

Posted - 12/21/2021 :  13:44:03  Show Profile  Reply with Quote
quote:
Originally posted by MagaCity

But today I got a spike of 4793 mW/m2 !!!



Hi Rob, today I have also registered a spike of 4793 mW/m2.
In addition to that, another friend has got the same value of 4793 mW/m2 on three different days.

It is a really strange coincidence. Someone else got the very same value?
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Reply #3

SpectrumAnalysis

USA
1 Posts

Posted - 01/27/2022 :  19:00:32  Show Profile  Reply with Quote
I'm getting the same peek reading of 4793 mw/m2

What is the max reading of the GQEMF-390
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Reply #4

EmfDev

1645 Posts

Posted - 01/28/2022 :  11:52:58  Show Profile  Reply with Quote
The maximum value can go up to 9999 mW/m2 or even higher.
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