{"product_id":"rsm-vol-27-how-to-align-all-wave-superheterodynes","title":"RSM Vol 27 - How To Align All-Wave Superheterodynes","description":"\u003cp\u003e\u003cmeta charset=\"UTF-8\"\u003e\u003cmeta charset=\"UTF-8\"\u003e\u003cspan\u003eThis \u003c\/span\u003e\u003cstrong\u003etechnical manual\u003c\/strong\u003e\u003cspan\u003e from the \u003c\/span\u003e\u003cstrong\u003eNational Radio Institute\u003c\/strong\u003e\u003cspan\u003e provides a comprehensive guide for \u003c\/span\u003e\u003cstrong\u003eservicing and aligning all-wave superheterodyne receivers\u003c\/strong\u003e\u003cspan\u003e. The text outlines a \u003c\/span\u003e\u003cstrong\u003estandardized procedure\u003c\/strong\u003e\u003cspan\u003e that begins with the \u003c\/span\u003e\u003cstrong\u003eI.F. stages\u003c\/strong\u003e\u003cspan\u003e before moving to the \u003c\/span\u003e\u003cstrong\u003epreselector and oscillator\u003c\/strong\u003e\u003cspan\u003e adjustments. It details how to use \u003c\/span\u003e\u003cstrong\u003esignal generators\u003c\/strong\u003e\u003cspan\u003e and \u003c\/span\u003e\u003cstrong\u003eoutput meters\u003c\/strong\u003e\u003cspan\u003e to calibrate different radio bands, emphasizing the importance of following a specific order when dealing with \u003c\/span\u003e\u003cstrong\u003eseries-connected coils\u003c\/strong\u003e\u003cspan\u003e. The source also addresses complex scenarios, such as repairing units with \u003c\/span\u003e\u003cstrong\u003eautomatic frequency control\u003c\/strong\u003e\u003cspan\u003e or those that have been improperly adjusted by amateurs. By including \u003c\/span\u003e\u003cstrong\u003ediagrams and practical exercises\u003c\/strong\u003e\u003cspan\u003e, the booklet aims to train technicians to maximize a radio's \u003c\/span\u003e\u003cstrong\u003esensitivity and selectivity\u003c\/strong\u003e\u003cspan\u003e through precise hardware tuning.\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Retro Radio Shop","offers":[{"title":"Default Title","offer_id":46072591188156,"sku":null,"price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2932\/5866\/files\/ARRA-1_a440fbb3-3fda-4945-acf4-39348688446f.png?v=1773856847","url":"https:\/\/www.retroradioshop.com\/products\/rsm-vol-27-how-to-align-all-wave-superheterodynes","provider":"Retro Radio Shop","version":"1.0","type":"link"}