Friis Path Loss Calculator

Use this friis path loss calculator to calculate path loss using gain of transmittig antenna,gain of receiving antenna,path length of two antennas and wave length.

Friis Path Loss Calculator
Gain of Transmitting Antenna (GT)
Gain of Receiving Antenna (GR)
Path Length of Two antennas (d)
Wave Length (λ)
Path Loss: {{friisAntennaResult()}}

How to use Friis Path Loss Calculator?

Step 1 - Enter the Gain of Transmitting Antenna (GT)

Step 2 - Enter the Gain of Receiving Antenna (GR)

Step 3 - Enter the Path Length of Two antennas (d)

Step 4 - Enter the Wave Length (λ)

Step 5 - Calculate Path Loss

Friis Path Loss Calculator Formula:

Path Loss = 10 Log $(4 πd / λ)^2$ - GT(dBi) - GR(dBi)

Where,

GT = Gain of Transmitting Antenna

GR = Gain of Receiving Antenna

d = Path Length of Two antennas

λ = Wave Length

Conclusion

You can read more about Friis Transmission Equation Calculator using below link

Read more about other Physics Calculator on below links