Power Antenna: VHF / UHF Broadcast Antennas for TV and FM Radio

Calculators

The following is a generalized list of RF calculators. Although the results are accurate, we recommend using these calculators as a guide only.

1)	Wavelength distance
2)	Antenna gain required
3)	Effective Radiated Power (ERP)
4)	Power & Voltage Ratios
5)	dB to Wattage & Wattage to dB conversions
6)	dB to Voltage & Voltage to dB conversions
7)	VSWR / Forward & Reflected Power
8)	Vertical null distance & intensity
9)	Transmission Line "masking" effect on VSWR
10)	Transmission line efficiency & connector power ratings

Ohms Law Calculation