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P_r (receiver)

Calculate P_r (receiver) instantly with the exact formula and a worked example. Free online calculator — no signup.

P_r (receiver)

TX power, dBm
G_t, dBi
G_r, dBi
λ, m
d, m
P_r (receiver)
-60.046dBm
Calculate P_r (receiver) instantly with the exact formula and a worked example. Free online calculator — no signup.
P_r
-60,05 dBm

More about: P_r (receiver)

What it calculates

The “P_r (receiver)” calculator computes P_r (receiver) in dBm from 5 parameters: tx power, dbm, g_t, dbi, g_r, dbi, λ, m, d, m.

A standard physics formula used in educational and engineering tasks.

Example calculation

With parameters TX power, dBm = 20, G_t, dBi = 10, G_r, dBi = 10, λ, m = 0.125, d, m = 1,000 the result is -60.05 dBm.

How to use

  1. Enter the parameter values — every field above is adjustable with a slider.
  2. The result and related metrics are calculated automatically as you type.
  3. Use the additional metrics shown (if any) where needed.
  4. Copy the result or bookmark the page.

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