Quikrete 10 oz. Liquid Cement Color-Charcoal is used to enhance your cement based projects. Easy to use by mixing with water, then mixing into the dry mix, this color can also be added to stucco, sand topping and mortar.uikrete 10 oz. Liquid Cement Color-Charcoal is used to enhance your cement based projects. Easy to use by mixing with water, then mixing into the dry mix, this color can also be added to stucco, sand topping and mortar.
This page provides all possible meanings and translations of the word shortwave radio. Shortwave radio. Shortwave radio is radio communication using the upper MF and all of the HF portion of the radio spectrum, between 1,800â30,000 kHz.
radio wave A very low frequency electromagnetic wave (from roughly 30 kilohertz to 100 gigahertz). Radio waves are used for the transmission of radio and television signals; the microwaves used in radar and microwave ovens are also radio waves. Many celestial objects, such as pulsars, emit radio waves. See more at electromagnetic spectrum.