{"product_id":"qbp922985","title":"Airmar R509C-LM Low\/Med Chirp 3KW Thru-Hull Mount Depth\/Temp Transducer","description":"\u003ch4\u003eExceptional Deep-Water Performance with Chirp Technology\u003c\/h4\u003e\u003cp\u003eThe \u003cstrong\u003eAirmar R509C-LM\u003c\/strong\u003e is engineered for superior deep-water performance, making it an essential tool for serious offshore anglers and commercial marine operators. Designed for use in demanding marine environments, this powerful \u003cstrong\u003e2 to 3 kW low- and medium-frequency transducer\u003c\/strong\u003e provides unparalleled sonar clarity and accuracy.\u003c\/p\u003e\u003cp\u003eWith \u003cstrong\u003eChirp technology\u003c\/strong\u003e, the R509C-LM delivers \u003cstrong\u003e5 to 10 times greater detail and resolution\u003c\/strong\u003e compared to conventional frequencies, allowing for precise fish targeting and seabed mapping. The \u003cstrong\u003ebroad frequency range\u003c\/strong\u003e ensures enhanced target separation and greater depth penetration, reaching depths of \u003cstrong\u003eup to 10,000 feet (3,048 meters)\u003c\/strong\u003e with low-frequency operation.\u003c\/p\u003e\u003ch4\u003eAdvanced Dual-Frequency Operation\u003c\/h4\u003e\u003cp\u003eThis transducer operates across two frequency ranges for optimal coverage:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow Frequency (28-60 kHz)\u003c\/strong\u003e: Wide beam coverage, ideal for deep-sea fishing. Offers a \u003cstrong\u003eport-starboard beamwidth of 23° to 9°\u003c\/strong\u003e and a \u003cstrong\u003efore-aft beamwidth of 11° to 5°\u003c\/strong\u003e, maximizing detection in deep waters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMedium Frequency (80-130 kHz)\u003c\/strong\u003e: Narrower beams provide enhanced target resolution at medium depths, reaching up to \u003cstrong\u003e3,000 feet (914 meters)\u003c\/strong\u003e with a \u003cstrong\u003ebeamwidth of 13° to 8°\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eWith \u003cstrong\u003e82 kHz of total bandwidth\u003c\/strong\u003e, the R509C-LM covers popular fishing frequencies, including \u003cstrong\u003e38, 50, 88, and 107 kHz\u003c\/strong\u003e, ensuring reliable performance across various conditions.\u003c\/p\u003e\u003ch4\u003eDurable Urethane Housing with Fairing\u003c\/h4\u003e\u003cp\u003eBuilt for rugged marine applications, the \u003cstrong\u003eurethane housing with fairing block\u003c\/strong\u003e ensures optimal hydrodynamics and performance. This design minimizes drag and improves transducer alignment, resulting in \u003cstrong\u003eaccurate sonar readings even at high speeds\u003c\/strong\u003e.\u003c\/p\u003e\u003ch4\u003eIntegrated Depth and Temperature Sensing\u003c\/h4\u003e\u003cp\u003eThe \u003cstrong\u003ebuilt-in fast-response water temperature sensor\u003c\/strong\u003e provides real-time data for more precise fish-finding and environmental monitoring. Combined with its \u003cstrong\u003epowerful depth capability\u003c\/strong\u003e, this feature enhances situational awareness for anglers and commercial vessels alike.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Output:\u003c\/strong\u003e 2 to 3 kW\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency Range:\u003c\/strong\u003e 28-60 kHz (Low) \/ 80-130 kHz (Medium)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBeamwidth:\u003c\/strong\u003e 11°x23°-5°x9° (Low) \/ 13°-8° (Medium)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Depth:\u003c\/strong\u003e 10,000 ft (3,048 m) at Low Frequency \/ 3,000 ft (914 m) at Medium Frequency\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHousing Material:\u003c\/strong\u003e Urethane\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAcoustic Window:\u003c\/strong\u003e Epoxy\/urethane\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable Length:\u003c\/strong\u003e 15 m (49 ft)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnector:\u003c\/strong\u003e Bare Wire\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDeadrise Range:\u003c\/strong\u003e Up to 25° with fairing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Deadrise:\u003c\/strong\u003e Up to 22°\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eHighlights\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eChirp-ready transducer\u003c\/strong\u003e for enhanced sonar detail and resolution\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCovers a broad frequency range\u003c\/strong\u003e for superior fish detection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated temperature sensor\u003c\/strong\u003e for real-time environmental monitoring\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized hydrodynamic design\u003c\/strong\u003e for accurate readings at high speeds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRugged urethane housing\u003c\/strong\u003e ensures durability in harsh marine environments\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis \u003cstrong\u003ehigh-performance thru-hull transducer\u003c\/strong\u003e is the perfect solution for those requiring \u003cstrong\u003emaximum depth capability and unparalleled sonar detail\u003c\/strong\u003e. Whether targeting deep-water species like swordfish and tuna or conducting underwater surveys, the \u003cstrong\u003eAirmar R509C-LM\u003c\/strong\u003e delivers the \u003cstrong\u003eclarity, precision, and reliability\u003c\/strong\u003e needed for marine professionals and serious anglers alike.\u003c\/p\u003e","brand":"Airmar","offers":[{"title":"Default Title","offer_id":52023776739509,"sku":"QBP922985","price":5799.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0977\/8171\/1029\/files\/1227221_qbp922985.jpg?v=1763258369","url":"https:\/\/www.qualityboatparts.com\/products\/qbp922985","provider":"Quality Boat Parts","version":"1.0","type":"link"}