Climax Radio & Television Co, Inc. Duke Get a print! $8.00 Add to Cart Product Information: Model:Duke Manufacturer:Climax Radio & Television Co, Inc. Schematic Pages Page 1 Schematics Content Page 1: DUKE 5 TUBE TRF RECEIVER = AC - DC TYPE 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!