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Free Space Path Loss Calculator

Enter distance in kilometers
Enter frequency in GHz
Enter in dB
Enter in dB
Result:

Formula:


\[ FSPL(dB) = 20 \log_{10}(d) + 20 \log_{10}(f) + 32.44 \] \[ \text{Link Budget} = G_t + G_r - FSPL \]

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