{"product_id":"wwii-sperry-microwave-transmission-design-data-1944-confidential","title":"WWII Sperry Microwave Transmission Design Data – 1944 – Confidential","description":"\u003cp\u003e\u003cspan\u003eWWII Sperry Microwave Transmission Design Data – 1944 – Confidential\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eOriginal Sperry Gyroscope Company technical handbook covering microwave transmission systems, a core component of WWII radar technology.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Marked “Confidential”\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Dated May 1944 (wartime issue)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Produced by Sperry Gyroscope Co. (major defense contractor)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Includes original declassification letter (Bell Labs received copy, 1946)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Advanced radar\/microwave engineering reference\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eCondition: Very good – clean pages, strong binding, includes original paperwork\u003c\/span\u003e\u003c\/p\u003e","brand":"Whiskey Rebellion Antiques","offers":[{"title":"Default Title","offer_id":42841435504717,"sku":null,"price":325.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0610\/9229\/8829\/files\/474D9909-1B78-424C-82ED-08BB8B24FD53.jpg?v=1775234499","url":"https:\/\/whiskeyrebellionantiques.com\/products\/wwii-sperry-microwave-transmission-design-data-1944-confidential","provider":"Whiskey Rebellion Antiques","version":"1.0","type":"link"}