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RF Link Received Power Budget Calculator

Use this online rf link received power budget calculator with pasted values. Scalar budget using supplied gains and losses; no terrain, interference or legal transmit-power assessment.

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  1. 01

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  3. 03

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wireless link budget calculator online

Use rf link received power budget calculator online to work with your own network values. Scalar budget using supplied gains and losses; no terrain, interference or legal transmit-power assessment.

How to use it

Enter Transmit power (dBm). Set Transmit antenna gain (dBi), Receive antenna gain (dBi), Path loss (dB), Other losses (dB). Select Calculate, check the result units, then copy or download the JSON result.

Options and example settings

OptionChoices / valueExample default
Transmit power (dBm)Main input. Decimal or scientific notation. 20
Transmit antenna gain (dBi)Option. Decimal or scientific notation. 2
Receive antenna gain (dBi)Option. Decimal or scientific notation. 2
Path loss (dB)Option. Decimal or scientific notation. Zero or positive values. 80
Other losses (dB)Option. Decimal or scientific notation. Zero or positive values. 2

Calculation method

Pr = Pt + Gt + Gr − path loss − other losses

Worked examples

Worked case for rf link received power budget calculator. Scalar budget using supplied gains and losses; no terrain, interference or legal transmit-power assessment.

RF Link Received Power Budget Calculator — example with explicit inputs

Settings: Transmit antenna gain (dBi): 2; Receive antenna gain (dBi): 2; Path loss (dB): 80; Other losses (dB): 2

Input:

20

Expected result for the example input and options:

Output:

{
  "received_power_dBm": -58
}

Limitations and common mistakes

  • Scalar budget using supplied gains and losses; no terrain, interference or legal transmit-power assessment.
  • Match every input to its displayed unit; scientific notation such as 1e-6 is accepted.

Frequently asked questions

How can I use wireless link budget calculator online?

Enter Transmit power (dBm). Set Transmit antenna gain (dBi), Receive antenna gain (dBi), Path loss (dB), Other losses (dB). Select Calculate, check the result units, then copy or download the JSON result.

Which model does RF Link Received Power Budget Calculator use?

Pr = Pt + Gt + Gr − path loss − other losses. Scalar budget using supplied gains and losses; no terrain, interference or legal transmit-power assessment.

Where is my input processed?

The bundled tool processes input in your browser. It does not upload tool input to a conversion service. Other site plugins, analytics, advertising and browser extensions may have separate behavior.

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