RF Calculators
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Γ → Z and S
11
Z → Γ and S
11
SWR → |Γ| and S
11
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IP
n
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Free Space Path Loss
Parameter
Value
Units
Frequency
Hz
kHz
MHz
GHz
THz
Distance
mm
cm
m
km
mil
in
mile
nm
Gain TX antenna
dB
Gain RX antenna
dB
Result
Distance
Attenuation
1000
1000
See docs