Path Loss Calculator
Calculate RF path loss using FSPL, Okumura-Hata, COST 231, and other propagation models.
Propagation Parameters
Free Space Path Loss
80.05 dB
Path Loss at 100 m
Model Information
Formula
FSPL = 20 log10(4 pi d / lambda)
Frequency2400 MHz
Wavelength12.49 cm
Path Loss vs Distance
| Distance | Path Loss |
|---|---|
| 10 m | 60.1 dB |
| 50 m | 74.0 dB |
| 100 m | 80.1 dB |
| 500 m | 94.0 dB |
| 1 km | 100.1 dB |
| 5 km | 114.0 dB |