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The G5RV antenna is a dipole with a symmetric resonant [1] feeder line, which serves as impedance matcher for a 50 Ω coax cable to the transceiver. [ 2 ] [ 3 ] Origin
For example, a VSWR of 1.2 means a peak voltage 1.2 times the minimum voltage along that line, if the line is at least one half wavelength long. A SWR can be also defined as the ratio of the maximum amplitude to minimum amplitude of the transmission line's currents, electric field strength, or the magnetic field strength. Neglecting ...
Date/Time Thumbnail Dimensions User Comment; current: 19:11, 13 January 2013: 713 × 349 (6 KB): 2A4Fh56OSA: Impedance of the feedline now corresponds to the given length.
A 1 / 4 λ monopole antenna and its ground image together form a 1 / 2 λ dipole that radiates only in the upper half of space. The vertical, Marconi, or monopole antenna is a single-element antenna usually fed at the bottom (with the shield side of its unbalanced transmission line connected to ground). It behaves essentially ...
Here's a look at Week 12 of the NFL season from a betting perspective. ... The Tennessee Titans are 1-9 this season against the spread, according to Action Network. That's even worse than ...
Discone made of solid copper sheets, theoretically covering 700 MHz to 2 GHz. A discone antenna is a monopole version of a biconical antenna , in which one of the cones is replaced by a disc. It is usually mounted vertically, with the disc at the top and the cone beneath.
Airlines seen making $1 trillion for the first time in history. Food. Food. Simply Recipes. I asked 5 food pros to name the best peppermint bark — they all agreed on 1 brand. Food. Allrecipes.
Republicans on Saturday were close to clinching control of the U.S. House of Representatives, a critical element for President-elect Donald Trump to advance his agenda when he returns to the White ...