tony_lth
Advanced Member level 5
HI,
I estimated one equipment using 6.77MHz point freq.
The government requires that the magnetic field strngth is less than 42dBuA/m (QuasiPeak) at 10 meters away.
I need to calculate its EIRP with the following method, but I doubt it's right, could you help me? Thanks.
@10m
Magnetic Field Strength 42 dBuA/m
Magnetic Field Strength 125.8925412 uA/m
air impedance 377 ohms
voltage strength (V=I*R) 47461.48802 uV/m
voltage strength 0.047461488 V/m
voltage=E*L(10m) 0.47461488 V
Power=V^2/50 0.004505186 W
Power 6.537126961 dBm
I estimated one equipment using 6.77MHz point freq.
The government requires that the magnetic field strngth is less than 42dBuA/m (QuasiPeak) at 10 meters away.
I need to calculate its EIRP with the following method, but I doubt it's right, could you help me? Thanks.
@10m
Magnetic Field Strength 42 dBuA/m
Magnetic Field Strength 125.8925412 uA/m
air impedance 377 ohms
voltage strength (V=I*R) 47461.48802 uV/m
voltage strength 0.047461488 V/m
voltage=E*L(10m) 0.47461488 V
Power=V^2/50 0.004505186 W
Power 6.537126961 dBm