{"product_id":"sharman-linear-power-supply-40a","title":"Linear Power Supply 13.8V \/ 1.5–15V Variable, 40AMP","description":"\u003cp\u003eThe \u003cstrong\u003eSharman 40A Linear Power Supply\u003c\/strong\u003e delivers a fixed \u003cstrong\u003e13.8V DC\u003c\/strong\u003e or a variable \u003cstrong\u003e1.5–15V DC\u003c\/strong\u003e output at \u003cstrong\u003e28A continuous (40A peak)\u003c\/strong\u003e. As a linear design, it produces no switching noise — making it the preferred choice for sensitive HF receivers and high-power amateur radio transceivers where RFI from a switch mode supply would be a concern.\u003c\/p\u003e\n\u003cp\u003eAn analogue meter displays supply voltage and current in real time. A front-mounted cigarette socket provides a convenient 10A (max) auxiliary DC output. Short circuit protection and automatic current limiting above 30A safeguard both the supply and connected equipment. Fused at 5A on the mains side.\u003c\/p\u003e\n\u003cp\u003eAt 9 kg and 230 × 150 × 270mm, this is a shack-grade supply built for permanent base station use.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eOutput: 13.8V DC fixed or 1.5–15V DC adjustable\u003c\/li\u003e\n\u003cli\u003eCurrent: 28A continuous, 40A peak\u003c\/li\u003e\n\u003cli\u003eLinear design — no switching noise or RFI\u003c\/li\u003e\n\u003cli\u003eAnalogue voltage and current meter\u003c\/li\u003e\n\u003cli\u003eFront cigarette socket: 10A max auxiliary output\u003c\/li\u003e\n\u003cli\u003eShort circuit protection + automatic current limiting above 30A\u003c\/li\u003e\n\u003cli\u003eMains fuse: 5A\u003c\/li\u003e\n\u003cli\u003eInput: 220V AC\u003c\/li\u003e\n\u003cli\u003eDimensions: 230 × 150 × 270mm\u003c\/li\u003e\n\u003cli\u003eWeight: 9 kg\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sharman","offers":[{"title":"Default Title","offer_id":48459197612376,"sku":"MOON-25-119","price":144.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/8753\/5192\/files\/25-119_1.jpg?v=1718443522","url":"https:\/\/kamsat.co.uk\/products\/sharman-linear-power-supply-40a","provider":"Kamsat","version":"1.0","type":"link"}