{"product_id":"airmar-tm185-medium-chirp-1kw-raymarine-11-pin-dt-1","title":"Airmar TM185 Medium CHIRP, 1kW, Raymarine 11-Pin, DT","description":"\u003cp\u003eThe Airmar TM185M is a transom-mounted, CHIRP-ready transducer designed for offshore fishing and freshwater anglers operating in shallow to mid-range depths. Operating at 85–135 kHz, the medium-frequency band delivers the ideal combination of coverage, extended depth range, and ultra-clear target and structure returns down to 457 m (1,500') — with excellent shallow to mid-depth performance, bottom detail, and fish-target separation.\u003c\/p\u003e\n\n\u003cp\u003eFeaturing Airmar's SEALCAST™ seamless urethane housing and a stainless steel bracket, the TM185M is built for long life in the water and suits outboard or inboard\/outboard powered boats up to 10 m (33').\u003c\/p\u003e\n\n\u003cp\u003eAvailable as an OEM connector model or as a \u003cstrong\u003eMix and Match™\u003c\/strong\u003e version (9 m cable with standard connector + 1 m adapter). Ensure you know which connector type your fishfinder requires before ordering.\u003c\/p\u003e\n\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDepth and fast-response water temperature sensing\u003c\/li\u003e\n\u003cli\u003e1 kW power output — max depth 457 m (1,500')\u003c\/li\u003e\n\u003cli\u003eMedium frequency: 85–135 kHz | Beamwidth: 16°–11°\u003c\/li\u003e\n\u003cli\u003e50 kHz of total bandwidth from one transducer\u003c\/li\u003e\n\u003cli\u003eCovers popular fishing frequencies of 88 and 107 kHz plus full bandwidth\u003c\/li\u003e\n\u003cli\u003eStainless steel bracket — suits outboard or inboard\/outboard powered boats\u003c\/li\u003e\n\u003cli\u003eSEALCAST™ seamless urethane housing for long-term durability\u003c\/li\u003e\n\u003cli\u003eCompatible with all hull materials\u003c\/li\u003e\n\u003cli\u003eAlso available as thru-hull with fairing (B285M), low-profile thru-hull (B175M), and in-hull (M135M) mounts\u003c\/li\u003e\n\u003cli\u003ePatented Xducer ID® technology\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Rating:\u003c\/strong\u003e 1 kW\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency:\u003c\/strong\u003e 85–135 kHz (Medium Band, CHIRP-Ready Single-Band)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBeamwidth:\u003c\/strong\u003e 16°–11°\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Depth:\u003c\/strong\u003e 457 m (1,500')\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunctions:\u003c\/strong\u003e Depth, Temperature\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Style:\u003c\/strong\u003e Transom\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransom Angle:\u003c\/strong\u003e 3° to 21°\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHousing:\u003c\/strong\u003e Urethane \/ Stainless Steel Bracket\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHull Compatibility:\u003c\/strong\u003e All hull materials\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable Length:\u003c\/strong\u003e 10 m (33')\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnector:\u003c\/strong\u003e Raymarine 11-Pin (11R)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMix and Match Series:\u003c\/strong\u003e 12-Pin CHIRP\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Vessel LOA:\u003c\/strong\u003e Up to 10 m (33')\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 4.2 kg (9.2 lb)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommon Use:\u003c\/strong\u003e Fishing, Leisure\/Yachting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e USA\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Airmar","offers":[{"title":"Default Title","offer_id":50108465021176,"sku":"TM185C-M-11R","price":1759.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0068\/6656\/7225\/files\/Screenshot2026-08-04at1.01.22pm.png?v=1785812519","url":"https:\/\/www.bosunslocker.com.au\/products\/airmar-tm185-medium-chirp-1kw-raymarine-11-pin-dt-1","provider":"Bosuns Boat","version":"1.0","type":"link"}