. Amateur radio : how and why of wireless with complete instructions on operation of receiving outfits . Simple Hook-Up Using Audion Detector. GROUND CIM1P Very Simple Hook-Up Using Crystal Detector and Tuning Coil. ii2 AMATEUR RADIO then drilled in the panel and where they comethrough the leaf, it is scraped away so as notto form contact with any part of the coating is grounded to the earth post ofthe receiver. The interior of the receivingcabinet may also be coated in the same way,making a complete metal housing about thereceiver. Should the very highest conductiv-ity be desired
. Amateur radio : how and why of wireless with complete instructions on operation of receiving outfits . Simple Hook-Up Using Audion Detector. GROUND CIM1P Very Simple Hook-Up Using Crystal Detector and Tuning Coil. ii2 AMATEUR RADIO then drilled in the panel and where they comethrough the leaf, it is scraped away so as notto form contact with any part of the coating is grounded to the earth post ofthe receiver. The interior of the receivingcabinet may also be coated in the same way,making a complete metal housing about thereceiver. Should the very highest conductiv-ity be desired, silver leaf may be used, but alu-minum is very satisfactory. CHAPTER XVII AUDIO AND RADIO FREQUENCYAMPLIFICATION Difference Between and —The Uses of Each It is a mistake to think that you can getsatisfactory results from your loud speakerwith a crystal radiophone receiver. Loud speakers cannot be operated well un-less you have an audion with one or two stepsof audion amplification. With two steps ofamplification signals were heard by a friendof mine three blocks away from his instru-ments with the windows shut. Two kind
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Keywords: ., bookcentury1900, bookdecade1920, booksubjectradio, bookyear1922
