Hoverman antennas seems to be in the article pdf the hoverman, vud sept. The wagg building 215 south olive avenue, suite 400 west palm beach, fl 33401 main. The antenna offers sufficient gain for dvbt, dvbt2, isdbt and atsc reception. Comcast last week signed a deal creating a premium commercialfree ondemand service with fx networks. I had chosen the gh10n3 version of the gray hoverman. The gray hoverman antenna construction for meteor observation z. Make this jig for bending tophat narod elements that add vhfhigh reception to the gray hoverman homebuilt tv antenna. The antenna offers sufficient gain for dvbt, isdbt and atsc reception. The grayhoverman or gh for short is a diy antenna for picking up television broadcasts in the uhf ultra high frequency spectrum. Gray hoverman, the wideband tv antenna air tv channels transmit on frequencies ranging from 170 mhz to 860 mhz. Only recently that i had the time to construct an antenna again. Receiving all these frequencies is difficult when using a single antenna. Please note the straight reflector at the top and bottom that is 6 millimeters from the antenna elements. Hdtv antenna gray hoverman vs fractal bowtie youtube.
I test both antennas on at a time in the same spot, at the same height and in the same direction. The grayhoverman antenna designs, schematics, and diagrams. If were to have any hope of preserving our memories, well need to be more clever. The gray hoverman design is based on the hoverman patents but we are waaaaay past that into a range of performance that beats any comparable commercial antenna the sbgh smokes the cm4221, the dbgh smokes the cm4228 and any other diy antenna project of similar requirements. I decided to build the gray hoverman antenna after seeing the published simulation results. Mspu science and education radiophysics center and laboratory of quantum detectors, moscow. The reasons were better gain and its dual band nature, uhf and vhf band iii.
I use the four bar signal meter on my tv to document. Compared with my previous antenna, i found that channel 31 from philadelphia came in with a noticably stronger signal. The vhfhi band covers 175 to 230 mhz, while uhf covers 470 to 860 mhz. Graphene based nanostructures for detecting terahertz radiation. Project breakthrough coa, united nations global compact poverty clean energy climate action zero hunger decent work and economicgrowth life below water. The grayhoverman antenna for uhf television reception. Grayhoverman, the wideband tv antenna one transistor. By adding some additional elements called narods you can also receive vhf band. Below is link to pdf drawings that you can download showing measurements. The gray hoverman antenna construction for meteor observation. Please note that fringe television reception is very tricky. Standards oajo cnn airport network is the only live, satellitedelivered airport television service that provides uptotheminute news, information and entertainment. I left the standard single bay gh6 gray hoverman antenna at the rented house when i moved out to my new place.
This is one of several of my instructables related to building this antenna. Fabbrica italiana lapis ed affini, founded in florence in 1920 and managed since 1956 by the candela family, is a highly consolidated, dynamic and innovative italian. The transaction is expected to close by june 30, 20. Choose your tape cheap is ok and tape your antenna to the board. The grayhoverman antenna has been designed by doyt r.
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