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WebJan 26, 2024 · It's a multidirectional antenna and features a 35-mile range. Antennas Direct ClearStream Flex Amplified UHF/VHF Indoor HDTV Antenna $75.00 at Amazon See It … WebSep 10, 2024 · The triband ELC antenna has design stages, namely antenna 1, antenna 2, antenna 3, and proposed antenna. Antenna 1 is a simple circular disc antenna of radius 8 mm feed with a 50-ohm microstrip feed line and having W × L g as its ground dimension. Antenna 2 is designed by etching a circular ring of 7 mm and 6 mm as outer and inner … The discone antenna has a useful frequency range of at least 10 to 1. When employed as a transmitting antenna, it is often less efficient than an antenna designed for a more limited frequency range. SWR (standing wave ratio) is typically 1.5:1 or less over several octaves of frequency. A discone antenna consists of three main parts: the disc, the cone, and the insulator. • The disc: The disc should have an overall diameter of 0.7 times a quarter wavelength of the ant… myeloma transformation to lymphoma