{"product_id":"garmin-r109lm","title":"Garmin R109LM","description":"\u003cp\u003eDesigned for coastal fishing with a frequency range of 38-75 kHz (low frequency) and 80-130 kHz (medium frequency). This CHIRP transducer allows the detection of the bottom at a distance of 3,000 m (10,000') and with such a precise resolution that you can distinguish between bait fish, specimens for sport fishing and underwater structures. Designed for 40' boats and higher measures with wooden or fiberglass hulls.\u003c\/p\u003e \u003ch3\u003eSpecifications:\u003c\/h3\u003e \u003ctable class=\"app__product__specs__container__group\"\u003e \u003ctbody\u003e \u003ctr\u003e \u003cth class=\"specs-group narrow-column\"\u003ePhysical And Performance Characteristics\u003c\/th\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"narrow-column\"\u003eFrequency\u003c\/td\u003e \u003ctd class=\"wide-column\"\u003eLow frequency (38-75 kHz); medium frequency (80-130 kHz)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"narrow-column\"\u003eEnergy\u003c\/td\u003e \u003ctd class=\"wide-column\"\u003e2kW\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"narrow-column\"\u003eBeam Width\u003c\/td\u003e \u003ctd class=\"wide-column\"\u003eLow: 10°-5°\u003cbr\u003e Mid: 13°-18°\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"narrow-column\"\u003eMaximum Depth\u003c\/td\u003e \u003ctd class=\"wide-column\"\u003e3.000 m (10.000 ft)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"narrow-column\"\u003eCable Length\u003c\/td\u003e \u003ctd class=\"wide-column\"\u003e12 meters\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"narrow-column\"\u003eDEPTH\/SPEED\/TEMPERATURE\u003c\/td\u003e \u003ctd class=\"wide-column\"\u003eDepth and temperature\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"narrow-column\"\u003eNumber of Sideburns\u003c\/td\u003e \u003ctd class=\"wide-column\"\u003eStreed wires\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"narrow-column\"\u003eAft Mirror Angles Allowed\u003c\/td\u003e \u003ctd class=\"wide-column\"\u003e19-25 degrees\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e\u003c!-- sr-faq v=1 vendor=garmin source_sha256=5851561c53a66e28aeb7375d659448434629cde51c2d541dea690016d2c44ef0 --\u003e\u003ch3\u003eFAQs\u003c\/h3\u003e\u003cdetails\u003e\u003csummary\u003eWhy is mounting location important for thru-hull installations?\u003c\/summary\u003e\u003cdiv\u003e\u003cp\u003ePlacement of thru-hull transducers can increase installation complexity and requires drilling a hole in the hull.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eHow does a transom mount differ from a thru-hull installation?\u003c\/summary\u003e\u003cdiv\u003e\u003cp\u003eTransom mounts are easy to install\/remove on the back of the hull, but not recommended for sailboats or inboard engines.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eShould a professional installer be consulted for installation difficulties?\u003c\/summary\u003e\u003cdiv\u003e\u003cp\u003eIf you experience installation difficulties, consult Garmin Product Support or a professional installer.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eAre stepped hulls compatible with transom mounts?\u003c\/summary\u003e\u003cdiv\u003e\u003cp\u003eTransom mounts are not recommended for stepped hulls.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eHow is an in-hull transducer installed?\u003c\/summary\u003e\u003cdiv\u003e\u003cp\u003eAn in-hull transducer is attached inside the boat hull against the bottom and sends its signal through the hull, with no need to drill through the vessel.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhen is a thru-hull transducer pair recommended?\u003c\/summary\u003e\u003cdiv\u003e\u003cp\u003eA thru-hull pair is suggested for mounting a SideVü transducer on hulls with over 5° deadrise.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhere should a thru-hull transducer be placed to minimize interference?\u003c\/summary\u003e\u003cdiv\u003e\u003cp\u003eMount forward of propellers\/running gear in clean water to produce the most effective signal return.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhat is the effect of hull turbulence on in-hull transducers?\u003c\/summary\u003e\u003cdiv\u003e\u003cp\u003eGood performance requires a clean flow of water below the transducer; turbulence can affect quality.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhy use an external thru-hull transducer with a fairing?\u003c\/summary\u003e\u003cdiv\u003e\u003cp\u003eExternal thru-hull models with a fairing ensure the sound beam is vertical, maximizing energy on the target and providing the most effective signal return when mounted in clean water.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhat benefits do flush thru-hull transducers provide for smaller boats?\u003c\/summary\u003e\u003cdiv\u003e\u003cp\u003eFlush models produce minimal drag and are optimal for small boats with low deadrise, often used on sailing vessels.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Why is mounting location important for thru-hull installations?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Placement of thru-hull transducers can increase installation complexity and requires drilling a hole in the hull.\"}}, {\"@type\": \"Question\", \"name\": \"How does a transom mount differ from a thru-hull installation?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Transom mounts are easy to install\/remove on the back of the hull, but not recommended for sailboats or inboard engines.\"}}, {\"@type\": \"Question\", \"name\": \"Should a professional installer be consulted for installation difficulties?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"If you experience installation difficulties, consult Garmin Product Support or a professional installer.\"}}, {\"@type\": \"Question\", \"name\": \"Are stepped hulls compatible with transom mounts?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Transom mounts are not recommended for stepped hulls.\"}}, {\"@type\": \"Question\", \"name\": \"How is an in-hull transducer installed?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"An in-hull transducer is attached inside the boat hull against the bottom and sends its signal through the hull, with no need to drill through the vessel.\"}}, {\"@type\": \"Question\", \"name\": \"When is a thru-hull transducer pair recommended?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"A thru-hull pair is suggested for mounting a SideVü transducer on hulls with over 5° deadrise.\"}}, {\"@type\": \"Question\", \"name\": \"Where should a thru-hull transducer be placed to minimize interference?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Mount forward of propellers\/running gear in clean water to produce the most effective signal return.\"}}, {\"@type\": \"Question\", \"name\": \"What is the effect of hull turbulence on in-hull transducers?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Good performance requires a clean flow of water below the transducer; turbulence can affect quality.\"}}, {\"@type\": \"Question\", \"name\": \"Why use an external thru-hull transducer with a fairing?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"External thru-hull models with a fairing ensure the sound beam is vertical, maximizing energy on the target and providing the most effective signal return when mounted in clean water.\"}}, {\"@type\": \"Question\", \"name\": \"What benefits do flush thru-hull transducers provide for smaller boats?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Flush models produce minimal drag and are optimal for small boats with low deadrise, often used on sailing vessels.\"}}]}\u003c\/script\u003e\u003c!-- \/sr-faq --\u003e","brand":"Garmin","offers":[{"title":"Default Title","offer_id":51626181394769,"sku":"010-12809-20","price":3515.86,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4434\/4913\/files\/garmin-airmar-r109lm-captura-de-pantalla-2024-06-17-a-las-18.58.30.png?v=1754730525","url":"https:\/\/www.sailrace.com\/ru-caucasus\/products\/garmin-r109lm","provider":"SailRACE","version":"1.0","type":"link"}