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Electrical Field Strength Conversion Table
In the far field, Zo = 120π (377Ω)
Field Strength Calculation: The field strength is calculated by adding the Antenna Factor and Cable Factor, and subtracting the Amplifier Gain from the measured reading. The basic equation is as follows:
FS = RA + AF + CF - AG
Where: FS = Field Strength RA = Receiver Amplitude AF = Antenna Factor CF = Cable Attenuation Factor AG = Amplifier Gain