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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
Sold at foreclosure; no property in Indiana Chicago and Cincinnati Railroad: C&O: 1902 1902 Chicago, Cincinnati and Louisville Railroad: Chicago and Cincinnati Railroad: PRR: 1857 1865 Chicago and Great Eastern Railway: Chicago, Cincinnati and Louisville Railroad: C&O: 1903 1910 Chesapeake and Ohio Railway of Indiana: Chicago, Cincinnati and ...
The most widely used types of feed line are coaxial cable, twin-lead, ladder line, and at microwave frequencies, waveguide. Particularly with a transmitting antenna, the feed line is a critical component that must be adjusted to work correctly with the antenna and transmitter. Each type of transmission line has a specific characteristic impedance.
An antenna tuner, a matchbox, transmatch, antenna tuning unit (ATU), antenna coupler, or feedline coupler is a device connected between a radio transmitter or receiver and its antenna to improve power transfer between them by matching the impedance of the radio to the antenna's feedline. Antenna tuners are particularly important for use with ...
A Goubau line or Sommerfeld–Goubau line, [1] or G-line for short, is a single-wire transmission line used to conduct radio waves at UHF and microwave frequencies. [2] [3] [4] The dielectric coated transmission line was invented by F. Harms [5] in 1907 and George J. E. Goubau [6] in 1950, based on work on surface waves on wires from 1899 by Arnold Sommerfeld.
The Indiana DNR partners with organizations and hunters across the state to feed the hungry. After years of decline, the program is back on the rise. Indiana hunters help feed nearly 200,000 ...
The Cleveland, Cincinnati, Chicago and St. Louis Railway, also known as the Big Four Railroad and commonly abbreviated CCC&StL, was a railroad company in the Midwestern United States. It operated in affiliation with the New York Central system. Its primary routes were in Illinois, Indiana, Michigan, and Ohio. At the end of 1925 it reported ...
The station was built in 1901 by the Cincinnati, Richmond and Muncie Railroad (CR&M), which was acquired by the Chesapeake and Ohio Railway (C&O) in 1910. Into the early 1930s, an unnamed C&O night train from Chicago to Cincinnati stopped at the station. [2] However, by 1938, that service was shortened to a day train from Hammond to