Back
Basic Utilities
Wavelength / Frequency
Convert between wavelength and frequency
basicutilityconversion
SWR Calculator
Calculate SWR, Return Loss, Mismatch Loss
basicutilitymeasurement
Coax Loss
Calculate coaxial cable losses
basicutilityfeedline
Coax Impedance
Calculate coaxial cable impedance from geometry
basicutilityfeedline
Reactance Calculator
Calculate XL, XC and LC resonant frequency
basicutilityimpedance
Twin-lead Impedance
Calculate twin-lead transmission line impedance
basicutilityfeedline
Skin Depth
Calculate conductor skin depth
basicutilityconductor
Fresnel Zone
Calculate first Fresnel zone radius
basicutilitypropagation
EIRP / ERP
Calculate effective radiated power
basicutilitypower
Velocity Factor
Velocity/shortening factor from dielectric constant
basicutilitytransmission-line
dB Converter
Convert between dBm, Watts, and dBW
basicutilityconversion
Impedance Transform
Series to parallel impedance conversion
basicutilityimpedance
EMF Safety
Calculate safe distance from antenna
basicutilitysafety
Link Budget
Calculate received signal level
basicutilitypropagation
Antenna Height
Height effect on radiation angle
basicutilitypropagation
Wire Resonance
Resonant frequencies of a wire
basicutilitywire