Face-to-Face Presentation: Understanding NVIS Propagation
HRSS - Highlands Ranch DCSO Substation 9250 Zotos Drive, Highlands Ranch, CO, United StatesNVIS propagation, or Near Vertical Incidence Skywave, is a type of radio communication that allows signals to travel medium distances (up to 650 km) by sending radio waves nearly straight up into the ionosphere, where they are reflected back down to Earth. This method is particularly useful in areas where traditional line-of-sight communication is obstructed, […]