Dipole Calculator is a free Android utility and tool by Valery Kustarev that allows users to calculate the length and other important parameters of various constructions of dipole antennas. This app is especially useful for UHF frequencies, as it takes into account the wire diameter, which is a crucial factor on these frequencies.

With Dipole Calculator, users can easily calculate the length of the dipole antenna, as well as the distance between the elements, the input impedance, and the resonant frequency. The app provides users with a convenient and easy-to-use interface that makes the calculations quick and straightforward.

Overall, Dipole Calculator is a valuable tool for anyone who needs to construct dipole antennas for UHF frequencies. Its simple yet effective interface and accurate calculations make it a must-have for antenna enthusiasts and professionals alike.