E-REON / RF CALCULATORS

Practical RF
calculators.

Quick calculations for RF and microwave design, measurement and test.

Use them for conversions, first-pass estimates and bench checks. Equations, units and assumptions remain visible so each result can be reviewed against the engineering case.

CALCULATOR COLLECTION

Available calculators

Select a calculator to enter the known values, review the calculation method and obtain the required result.

01

CALCULATOR GROUP

Power & Levels

Power-unit conversions and relationships between logarithmic levels, linear power, voltage and impedance.

dBm, dBW, W and mW Converter Convert an absolute RF power level between dBm, dBW, watts and milliwatts.
02

CALCULATOR GROUP

Frequency & Propagation

Relationships between frequency, free-space wavelength and propagation quantities.

Frequency and Wavelength Converter Convert between frequency and free-space wavelength in commonly used RF and microwave engineering units. Free-Space Path Loss Calculator Calculate ideal free-space path loss and wavelength from frequency and propagation distance.