Ware Manufacturing Corp. SB-45 Get a print! $7.20 Add to Cart Product Information: Model:SB-45 Manufacturer:Ware Manufacturing Corp. Schematic Pages Page 1 Schematics Content Page 1: TYPE S.B. - 45 SUPERHETERODYNE On-off switch is located on volume control shaft. Coils L1 and L are inductively coupled to L2. Please note: we carry a wide range of products which will fulfill the specifications above. Please use our search function or browse our products to find what you need!