{"product_id":"furuno-1815-4kw-radar-dome-scanner-unit-rsb127-120","title":"Furuno 1815 4kW Radar Dome Scanner Unit | RSB127-120","description":"\u003ch2\u003eFuruno 1815 — 4kW Radar Dome Scanner Unit\u003c\/h2\u003e\u003cp\u003eThe RSB127-120 is the 4kW radar dome scanner unit for the Furuno 1815 radar system. A self-contained radome, it houses both the transmitter and antenna in a single weatherproof dome — making it easier to install and maintain than an open-array system while delivering reliable radar performance for coastal and offshore navigation.\u003c\/p\u003e\u003cp\u003eWith 4kW of transmit power and a 24-nautical-mile range, it provides strong target returns on other vessels, coastlines, and hazards in all weather conditions. The 24-inch dome profile keeps wind load and mounting requirements manageable on vessels where a larger open-array would be impractical. It pairs with the Furuno 1815 display unit to complete the radar system.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e This is the scanner\/dome unit only. The Furuno 1815 display unit is required and sold separately.\u003c\/p\u003e\u003ch3\u003eKey Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eTransmit Power: 4kW\u003c\/li\u003e\n\u003cli\u003eMaximum Range: 24 nautical miles\u003c\/li\u003e\n\u003cli\u003eDome Size: 24 inches\u003c\/li\u003e\n\u003cli\u003eRotation Speed: 24\/36 RPM\u003c\/li\u003e\n\u003cli\u003eType: Self-contained radome (transmitter + antenna)\u003c\/li\u003e\n\u003cli\u003eCompatible Display: Furuno 1815 display unit (sold separately)\u003c\/li\u003e\n\u003cli\u003ePart Number: RSB127-120\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eParts Desk Insights\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eBest Use Case:\u003c\/strong\u003e The Furuno 1815 4kW dome is the right choice for vessels up to approximately 50 feet that need reliable, full-featured radar in a compact, easy-to-install package. The dome configuration is ideal when a radar arch or mast mount is available but space or wind load constraints make an open-array impractical. At 4kW with 24nm range, it handles coastal cruising, harbour navigation, and moderate offshore passages with confidence. If you’re building a new Furuno 1815 radar system, you’ll need both this dome unit and the 1815 display — contact the Parts Desk to confirm the correct display unit and any required cables or accessories for your installation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation Note:\u003c\/strong\u003e Mount on a radar arch or mast with a clear 360-degree view. Maintain the minimum safe distance from crew areas per the installation guide — the 4kW transmitter requires a safety exclusion zone when operating.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eEstimated Packaging: Carton approximately 20\" × 20\" × 16\" (51 × 51 × 41 cm), approx. 10 kg shipped.\u003c\/em\u003e\u003c\/p\u003e","brand":"WEST","offers":[{"title":"Default Title","offer_id":43943846412324,"sku":"FUR-RSB127-120","price":3379.88,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/016dc418-0a46-4697-93a8-8f4469ae86d3.png?v=1783988844","url":"https:\/\/marisolmarine.com\/products\/furuno-1815-4kw-radar-dome-scanner-unit-rsb127-120","provider":"Marisol Marine Company","version":"1.0","type":"link"}