Radio Chassis, Inc. L-6-D Get a print! $8.00 Add to Cart Product Information: Model:L-6-D Manufacturer:Radio Chassis, Inc. Schematic Pages Page 1 Schematics Content Page 1: IF PEAK 115 KC. Long Wave Broadcast 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!