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The main lobe of the antenna can be steered electronically within a limited angle by phase shifting the drive signals applied to the individual elements. Each antenna element is fed through a phase shifter which can be controlled digitally, delaying each signal by a successive amount. This causes the wavefronts created by the superposition of ...
A short antenna pole next to a house Multiple Yagi TV aerials. Antennas are commonly placed on rooftops and sometimes in attics. Placing an antenna indoors significantly attenuates the level of the available signal. [19] [20] Directional antennas must be pointed at the transmitter they are receiving; in most cases great accuracy is not needed ...
RFD-TV is an American pay television channel owned by Rural Media Group, Inc. The channel features programming devoted to rural issues, concerns and interests. The channel's name is a reference to Rural Free Delivery, the name for the United States Postal Service's system of delivering mail directly to rural patrons.
Fire investigation, sometimes referred to as origin and cause investigation, is the analysis of fire-related incidents. After firefighters extinguish a fire, an investigation is launched to determine the origin and cause of the fire or explosion. [1] These investigations can occur in two stages.
In January 2011, Rural TV went to a 24/7 online broadcast. Rural TV was available through an RFD-TV/Rural TV Country Club Membership. The Country Club could be accessed on both the Rural TV and RFD-TV web sites. Rural TV was available on Dish Network Channel 232, which began in February 2012. FamilyNet replaced Rural TV on that Channel space ...
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From October 1 to 4, 1959, the entire video portions of the first three 1959 World Series games on then-primary CBS/secondary NBC-ABC station WLUC-TV in Marquette, Michigan had its Lathrop microwave relay station blacked out by a disgruntled former WLUC employee who wanted to bring back his engineering job after being fired by the station's ...
Access to Satellite TV for 10,000 African Villages is a China–Africa cooperation project that aims to reduce the digital divide in African rural areas by giving villages access to digital television. As of April 2019, projects had been completed in sixteen sub-Saharan countries.