In this fun video, we created a ‘backyard’ measuring range. We demonstrate constructive and destructive wave interference, and how it is used for beam-forming applications – using the Lucid LS1294R rack mount multi-channel signal generator. Beam-forming allows you to electronically direct RF energy in a certain direction, by adjusting the phase and amplitude of each carrier wave, which ultimately improves the ‘signal to noise ratio’. Beam-forming is used extensively in modern communications systems, such as LTE, 5G, Wi-Fi (802.11), as well as military systems such as AESA Radars and next generation jamming systems.