Mectron Corp. MR-1 Get a print! $8.00 Add to Cart Product Information: Model:MR-1 Manufacturer:Mectron Corp. Schematic Pages Page 1 Schematics Content Page 1: MECTRON CORP. RADIO MODEL MR - 1 LAWRENCE, MASS. 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!