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Friis Transmission Calc

Tx Power (dBm)

Tx Gain (dBi)

Rx Gain (dBi)

Freq (MHz)

Distance (m)

RX POWER (Pr) -60 dBm

AI-generated estimates. No guarantee of accuracy. We assume no liability for decisions based on these results. Independent verification is recommended.

Formula

Calculates signal strength at the receiver.
Pr = Pt + Gt + Gr - PathLoss
Path Loss (dB) = 20log(d) + 20log(f) + 20log(4π/c)

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📶 dBm Calc 📡 Antenna

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AI-generated estimates. No guarantee of accuracy. We assume no liability for decisions based on these results. Independent verification is recommended.