RadioCalculator

RadioCalculator is a calculation tool for radio technicians, wireless communication engineers, and amateur radio operators. It provides RF link estimates, field strength and power conversions, distance and bearing calculations, and intermodulation frequency analysis. All calculations run locally on your device and work offline. The app does not collect or upload your calculation inputs. An internet connection is required for purchases, purchase restoration, and receipt verification. Transactions are handled by the App Store. Features marked “Pro” require a one-time in-app purchase. 【Scientific Calculator】 Supports trigonometric functions, logarithms, exponentials, powers, square roots, and factorials for non-negative integers from 0 to 20, plus integer conversion among decimal, hexadecimal, binary, and octal. 【Distance & Bearings】 • Coordinate distance: calculate great-circle distance…