Wavelength, path loss, link budgets, VSWR, antenna gain, and more.
Convert between frequency and wavelength, plus half/quarter wave
Half-wave and quarter-wave dipole lengths from frequency
FSPL in dB from distance and frequency
Received power and link margin from Tx/Rx parameters
Convert VSWR, reflection coefficient, and return loss
Convert between dBm, Watts, mW, and RMS voltage
Gain, effective aperture, and beamwidth for dish antennas
Noise figure, noise temperature, and Friis cascaded NF
RF skin depth in conductors by frequency and material
Impedance, capacitance, inductance, and velocity factor