{"product_id":"1953-usaf-an-urm-23-summation-bridge-operating-manual-an-16-30urm23-1-radar","title":"1953 USAF AN\/URM-23 Summation Bridge Operating Manual AN 16-30URM23-1 Radar","description":"\u003cp\u003e\u003cspan\u003eOriginal vintage U.S. Air Force technical handbook for the \u003c\/span\u003e\u003cspan\u003eAN\/URM-23 Summation Bridge\u003c\/span\u003e\u003cspan\u003e, manufactured by \u003c\/span\u003e\u003cspan\u003eBruno–New York Industries Corporation\u003c\/span\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe title page is marked \u003c\/span\u003e\u003cspan\u003eAN 16-30URM23-1\u003c\/span\u003e\u003cspan\u003e and dated \u003c\/span\u003e\u003cspan\u003e1 July 1953\u003c\/span\u003e\u003cspan\u003e, with a \u003c\/span\u003e\u003cspan\u003e15 February 1954 revision\u003c\/span\u003e\u003cspan\u003e. Published under the authority of the Secretary of the Air Force and Chief of the Bureau of Aeronautics.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe manual is housed in a blue binder labeled for the \u003c\/span\u003e\u003cspan\u003eAN\/URM-23\u003c\/span\u003e\u003cspan\u003e series. The pages show period handwritten technical notes and normal age\/use wear, adding to its character as an actual working technical reference.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eA desirable early Cold War-era electronics\/test-equipment manual for collectors of military communications, radar, USAF technical publications, and vintage electronic test equipment.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFREE SHIPPING\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e#8\u003c\/span\u003e\u003c\/p\u003e","brand":"Whiskey Rebellion Antiques","offers":[{"title":"Default Title","offer_id":50532757504077,"sku":null,"price":40.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0610\/9229\/8829\/files\/IMG-1700_73b0029e-51f7-41b1-8aef-fa1afdd001c0.heic?v=1790431128","url":"https:\/\/whiskeyrebellionantiques.com\/products\/1953-usaf-an-urm-23-summation-bridge-operating-manual-an-16-30urm23-1-radar","provider":"Whiskey Rebellion Antiques","version":"1.0","type":"link"}