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7 tools
Fairview’s free Balanced Attenuator Calculator lets users enter attenuation and impedance to calculate balanced attenuator resistor values. It is built for RF design workflows and quick pad sizing during impedance-matched attenuation tasks. The calculator is available directly on the site with no required paid subscription.
The Free Space Path Loss Calculator predicts radio frequency signal strength for antennas at various distances. Ideal for engineers, technicians, and hobbyists working with wireless communications, it helps in assessing signal quality over long distances in open spaces.
Calculate reflection attenuator values for RF circuits. Design bridged-T and absorptive attenuators with accurate component values. Free online RF calculator.
Converts between frequency and wavelength for electromagnetic waves across various media, including vacuum, air, water, and glass. Ideal for scientists, engineers, and students working with radiofrequency (RF) signals or electromagnetic phenomena in different environments. Helps users quickly determine wavelengths from known frequencies or vice versa, essential for applications ranging from antenna design to medical imaging technologies.
Calculates RF power density and electric field strength at a given distance, helping users ensure compliance with FCC/ICNIRP safety standards. Ideal for engineers, scientists, and anyone involved in electromagnetic compatibility studies or designing wireless communication equipment.
Free online rf unit converter. Convert between all rf units instantly with accurate results, formulas, and reference tables. No signup required.
