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 3. GQ EMF EF Meter RF Spectrum Power Analyzer
 Amplitude-frequency characteristic.

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T O P I C    R E V I E W
Sahim Posted - 07/13/2025 : 09:08:08
* What is the amplitude-frequency characteristic of sensitivity over the entire frequency range?
* Or what is the sensitivity of the device along the entire range?

For example, with the same power of the radio tower 880-960 MHz (2G GSM + 3G + 4G LTE) and 3.3-4.2 GHz (5G NR) the device will show different indicators. It is necessary to create a table with coefficients in order to know more accurate data. For example https://www.youtube.com/watch?v=Z2MbisjvAEw According to this video, you can make the following coefficients:
20 MHz 5
100 MHz 30
500 MHz 12850
1 GHz 14870
2 GHz 19629
3 GHz 304
4 GHz 749
5 GHz 243
6 GHz 164
The greatest sensitivity in the 2 GHz range.

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