RF Calculator (com.appdevgenie.rfcalculator) on Google Play
RF Calculator is a utility application consisting of various calculations, conversions and reference tables.Calculators:• Wavelength• Free space path loss• Attenuators• Link budget • Resonance• VSWR• Reflection coefficient• Return loss• Mismatch loss• Percentage ERP• Transmission line• EIRP/ERP• Fresnel ZoneConverters:• Power (dBm, Watt, dBW)• Voltage (V, dBV, dBµV, dBu)• Current (dBµA, dBA, A, µA)• Terminated (dBm, dBµV, dBµA, V)• Field strength (dBµV/m, V/m, dBmW/m², dBµA/m, W/m², dBpT)• Distance (cm, m, in., yd, km, mi.)Reference:• Frequency bands (ITU)• Amateur bands• Amateur Q codes• Phonetic alphabet (NATO)• Decibel suffixes• SI unit prefixes