{"product_id":"radio-apparatus-for-amateur-and-experimental-use-with-instructions-for-continuous-wave-operation","title":"Radio Apparatus for Amateur and Experimental Use, with Instructions for Continuous Wave Operation","description":"54 pp. An early piece of RCA history, published just two years after the company was founded as Radio Corporation of America in 1919. Part instructional booklet, part catalog, with explanations of radio transmission, stations, general information for the amateur, tube circuits and their uses, as well as images and descriptions with pricing for various radio-related merchandise, including: radiotron transmitter tubes; kenotron rectifier tubes; transmitter accessories; radiotron receiver tubes; receiver accessories; broadcasting radio receivers; antenna material and accessories; The Wireless Man's Bookshelf (this lists various publications related to radio).","brand":"Radio Corporation of America [RCA]","offers":[{"title":"Default Title","offer_id":20499433816134,"sku":"2281664","price":50.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1232\/9510\/products\/2281664.jpg?v=1571425924","url":"https:\/\/ym-demo.myshopify.com\/products\/radio-apparatus-for-amateur-and-experimental-use-with-instructions-for-continuous-wave-operation","provider":"Yesterday's Muse","version":"1.0","type":"link"}