GQ Electronics Technical Support Forum Active Users: / Visits Today:
Highest Active Users:
GQ Electronics Technical Support Forum
Home | Profile | Register | Active Topics | Members | Search | FAQ
Username:
 Password:
Save Password
Forgot your Password?

 All Forums
 GQ Electronics Forums
 3. GQ EMF EF Meter RF Spectrum Power Analyzer
 High RF measurment. Is it possible???		  New Topic  Reply to Topic
 Printer Friendly
Author Previous Topic Topic Next Topic  

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???

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

Regards!

Rob.
Reply #1

Damien68

France
780 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
Go to Top of Page
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?
Go to Top of Page
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
Go to Top of Page
Reply #4

EmfDev

2250 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.
Go to Top of Page
Reply #5

chl70

4 Posts
Posted - 08/27/2022 :  01:43:32  Show Profile  Reply with Quote
Yes! You got a RF Pulse! or train of pulses!
They are irradiating with 4 G + and 5 G .
(Also with WiFi or else in the 2.4 Ghz band).
Personally I got 1500 mWatt/m2 on street , 100 meters away from nearest cell /WFA base station located at 15 meters high in a rooftop. If you were 50 meters is very near, so the value you measure might be correct.
Thanks.

quote:
Originally posted by MagaCity

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???

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

Regards!

Rob.
GQ EMF-390 EMF Meter with Spectrum Analyzer.
Go to Top of Page
  Previous Topic Topic Next Topic  
 New Topic  Reply to Topic
 Printer Friendly
Jump To:
GQ Electronics Technical Support Forum © Copyright since 2011 Go To Top Of Page
Generated in 0.06 sec. Snitz's Forums 2000