{"product_id":"onwa-ka-scx0-satelliet-kompas-kopie","title":"ONWA KA-SC20 Satellite Compass","description":"\u003ch5\u003eDescription\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eAccurate heading information for radar, autopilot and navigation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe ONWA KA-SC20 is an advanced GNSS satellite compass that provides highly accurate heading and position data for modern marine navigation systems. By combining GPS, BeiDou, and QZSS satellite signals, the KA-SC20 determines the exact course of the vessel without using magnetic sensors, making the system completely insensitive to magnetic disturbances on board.\u003c\/p\u003e\n\u003cp\u003eWith built-in gyro compensation and a heading update rate of up to 50 times per second, the KA-SC20 ensures stable and reliable course information, even during rapid course changes or in rough weather. This makes the system particularly suitable for radar overlay, MARPA target tracking, AIS integration, and autopilots.\u003c\/p\u003e\n\u003cp\u003eThe KA-SC20 is often combined with its own display, the \u003cstrong\u003eKEC-70G\u003c\/strong\u003e, which can also show atmospheric pressure information.\u003c\/p\u003e\n\u003ch5\u003eAdvantages of a satellite compass\u003c\/h5\u003e\n\u003cp\u003eAdvantages of a satellite compass compared to a traditional or electronic compass:\u003c\/p\u003e\n\u003cp\u003e✅ Much more accurate heading - Especially at low speed or when stationary in port.\u003c\/p\u003e\n\u003cp\u003e✅ No magnetic interference - No deviation due to engine, steel structure, anchor chain, or electronics.\u003c\/p\u003e\n\u003cp\u003e✅ Better radar overlay - The radar layer is much more stable over the chart. Radar targets align better with the chart position.\u003c\/p\u003e\n\u003cp\u003e✅ Better autopilot performance - Smoother steering and less yawing.\u003c\/p\u003e\n\u003cp\u003e✅ Direct course signal - Works even when the vessel is not moving, whereas GPS course-over-ground only becomes reliable when you gain speed.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMain features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003eSatellite compass based on GPS, BeiDou, and QZSS.\u003c\/li\u003e\n\n\u003cli\u003eNo influence from magnetic disturbances on board.\u003c\/li\u003e\n\n\u003cli\u003eBuilt-in gyro compensation for maximum heading stability.\u003c\/li\u003e\n\n\u003cli\u003eHeading update up to 50 times per second.\u003c\/li\u003e\n\n\u003cli\u003eNMEA0183 outputs for integration with radar, chartplotters, and autopilots.\u003c\/li\u003e\n\n\u003cli\u003eMaintenance-free construction with no moving parts.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003eThe KA-SC20 is designed for demanding recreational and semi-professional use. Ideal for: sailing yachts, motor yachts, fast vessels, and users who demand optimal radar overlay and autopilot performance.\u003c\/p\u003e\n\u003cp\u003eIdeal for: professional shipping, fishing, workboats, fast vessels, and yacht owners who demand uncompromising heading performance.\u003c\/p\u003e\n\u003ch5\u003eSpecifications KA-SC20 compared to KA-SC90\u003c\/h5\u003e\n\u003ctable width=\"100%\" style=\"width: 99.915%; height: 640.412px;\"\u003e\n\n\u003ctbody\u003e\n\n\u003ctr style=\"height: 19.6023px;\"\u003e\n\n\u003ctd style=\"width: 25.2007%; height: 19.6023px;\"\u003e\u003cstrong\u003eFeature\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"width: 36.7316%; text-align: center; height: 19.6023px;\"\u003e\u003cstrong\u003eKA-SC20\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"width: 37.4306%; text-align: center; height: 19.6023px;\"\u003e\u003cspan style=\"background-color: rgb(255, 255, 255);\"\u003e\u003cstrong\u003eKA-SC90\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr style=\"height: 19.6023px;\"\u003e\n\n\u003ctd style=\"width: 25.2007%; height: 19.6023px;\"\u003eGENERAL\u003c\/td\u003e\n\n\u003ctd style=\"width: 36.7316%; height: 19.6023px;\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\n\u003ctd style=\"width: 37.4306%; text-align: center; height: 19.6023px;\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr style=\"height: 19.6023px;\"\u003e\n\n\u003ctd style=\"width: 25.2007%; height: 19.6023px;\"\u003eBaseline Length\u003c\/td\u003e\n\n\u003ctd style=\"width: 36.7316%; text-align: center; height: 19.6023px;\"\u003e20 cm\u003c\/td\u003e\n\n\u003ctd style=\"width: 37.4306%; text-align: center; height: 19.6023px;\"\u003e60 cm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr style=\"height: 19.6023px;\"\u003e\n\n\u003ctd style=\"width: 25.2007%; height: 19.6023px;\"\u003eHeading Accuracy\u003c\/td\u003e\n\n\u003ctd style=\"width: 36.7316%; text-align: center; height: 19.6023px;\"\u003e1° RMS\u003c\/td\u003e\n\n\u003ctd style=\"width: 37.4306%; text-align: center; height: 19.6023px;\"\u003e0.4° RMS\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr style=\"height: 19.6023px;\"\u003e\n\n\u003ctd style=\"width: 25.2007%; height: 19.6023px;\"\u003eAttitude Accuracy\u003c\/td\u003e\n\n\u003ctd style=\"width: 36.7316%; text-align: center; height: 19.6023px;\"\u003ePitch\/Roll: 0.4° RMS\u003c\/td\u003e\n\n\u003ctd style=\"width: 37.4306%; text-align: center; height: 19.6023px;\"\u003ePitch\/Roll: 0.4° RMS\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr style=\"height: 19.6023px;\"\u003e\n\n\u003ctd style=\"width: 25.2007%; height: 19.6023px;\"\u003eCold Start\u003c\/td\u003e\n\n\u003ctd style=\"width: 36.7316%; text-align: center; height: 19.6023px;\"\u003e\u0026lt; 2 min\u003c\/td\u003e\n\n\u003ctd style=\"width: 37.4306%; text-align: center; height: 19.6023px;\"\u003e\u0026lt; 2 min\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr style=\"height: 19.6023px;\"\u003e\n\n\u003ctd style=\"width: 25.2007%; height: 19.6023px;\"\u003ePosition Accuracy\u003c\/td\u003e\n\n\u003ctd style=\"width: 36.7316%; text-align: center; height: 19.6023px;\"\u003e\u0026lt; 2 min\u003c\/td\u003e\n\n\u003ctd style=\"width: 37.4306%; text-align: center; height: 19.6023px;\"\u003e\u0026lt; 2 min\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr style=\"height: 58.8068px;\"\u003e\n\n\u003ctd style=\"width: 25.2007%; height: 58.8068px;\"\u003eFirst Positioning Time\u003c\/td\u003e\n\n\u003ctd style=\"width: 36.7316%; text-align: center; height: 58.8068px;\"\u003eCold Start: ≤32s\u003cbr\u003eHot Start: ≤32s\u003cbr\u003eRecapture: ≤1s\u003c\/td\u003e\n\n\u003ctd style=\"width: 37.4306%; text-align: center; height: 58.8068px;\"\u003eCold Start: ≤32s\u003cbr\u003eHot Start: ≤32s\u003cbr\u003eRecapture: ≤1s\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr style=\"height: 39.2045px;\"\u003e\n\n\u003ctd style=\"width: 25.2007%; height: 39.2045px;\"\u003eSpeed Measurement Accuracy\u003c\/td\u003e\n\n\u003ctd style=\"width: 36.7316%; text-align: center; height: 39.2045px;\"\u003eGPS + BDS: 0.1 m\/s\u003c\/td\u003e\n\n\u003ctd style=\"width: 37.4306%; text-align: center; height: 39.2045px;\"\u003eGPS + BDS: 0.1 m\/s\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr style=\"height: 19.6023px;\"\u003e\n\n\u003ctd style=\"width: 25.2007%; height: 19.6023px;\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\n\u003ctd style=\"width: 36.7316%; text-align: center; height: 19.6023px;\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\n\u003ctd style=\"width: 37.4306%; text-align: center; height: 19.6023px;\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr style=\"height: 19.6023px;\"\u003e\n\n\u003ctd style=\"width: 25.2007%; height: 19.6023px;\"\u003eINTERFACE\u003c\/td\u003e\n\n\u003ctd style=\"width: 36.7316%; text-align: center; height: 19.6023px;\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\n\u003ctd style=\"width: 37.4306%; text-align: center; height: 19.6023px;\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr style=\"height: 91.5909px;\"\u003e\n\n\u003ctd style=\"width: 25.2007%; height: 91.5909px;\"\u003eNumber of Ports\u003c\/td\u003e\n\n\u003ctd style=\"width: 36.7316%; text-align: center; height: 91.5909px;\"\u003eNMEA0183 Interface (RS422) x 2\u003cbr\u003e1. Baudrate: 115200 (fixed)\u003cbr\u003e2. Baudrate: default 4800 (adjustable)\u003c\/td\u003e\n\n\u003ctd style=\"width: 37.4306%; text-align: center; height: 91.5909px;\"\u003eNMEA0183 Interface (RS422) x 2\u003cbr\u003e1. Baudrate: 115200 (fixed)\u003cbr\u003e2. Baudrate: default 4800 (adjustable)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr style=\"height: 58.7642px;\"\u003e\n\n\u003ctd style=\"width: 25.2007%; height: 58.7642px;\"\u003eData Sentences\u003c\/td\u003e\n\n\u003ctd style=\"width: 36.7316%; text-align: center; height: 58.7642px;\"\u003e\u003cspan\u003eRMC, VTG, GGA, GSA, GSV, GLL, ZDA, GST, HDT, HDG, THS, ROT\u003c\/span\u003e\u003c\/td\u003e\n\n\u003ctd style=\"width: 37.4306%; text-align: center; height: 58.7642px;\"\u003eRMC, VTG, GGA, GSA, GSV, GLL, ZDA, GST, HDT, HDG, THS, ROT\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr style=\"height: 19.6023px;\"\u003e\n\n\u003ctd style=\"width: 25.2007%; height: 19.6023px;\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\n\u003ctd style=\"width: 36.7316%; text-align: center; height: 19.6023px;\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\n\u003ctd style=\"width: 37.4306%; text-align: center; height: 19.6023px;\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr style=\"height: 19.6023px;\"\u003e\n\n\u003ctd style=\"width: 25.2007%; height: 19.6023px;\"\u003ePOWER SUPPLY\u003c\/td\u003e\n\n\u003ctd style=\"width: 36.7316%; text-align: center; height: 19.6023px;\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\n\u003ctd style=\"width: 37.4306%; text-align: center; height: 19.6023px;\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr style=\"height: 19.6023px;\"\u003e\n\n\u003ctd style=\"width: 25.2007%; height: 19.6023px;\"\u003eElectrical\u003c\/td\u003e\n\n\u003ctd style=\"width: 36.7316%; text-align: center; height: 19.6023px;\"\u003e11~32V DC\u003c\/td\u003e\n\n\u003ctd style=\"width: 37.4306%; text-align: center; height: 19.6023px;\"\u003e11~32V DC\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr style=\"height: 19.6023px;\"\u003e\n\n\u003ctd style=\"width: 25.2007%; height: 19.6023px;\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\n\u003ctd style=\"width: 36.7316%; text-align: center; height: 19.6023px;\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\n\u003ctd style=\"width: 37.4306%; text-align: center; height: 19.6023px;\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr style=\"height: 39.2045px;\"\u003e\n\n\u003ctd style=\"width: 25.2007%; height: 39.2045px;\"\u003eENVIRONMENTAL CONDITION\u003c\/td\u003e\n\n\u003ctd style=\"width: 36.7316%; text-align: center; height: 39.2045px;\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\n\u003ctd style=\"width: 37.4306%; text-align: center; height: 39.2045px;\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr style=\"height: 19.6023px;\"\u003e\n\n\u003ctd style=\"width: 25.2007%; height: 19.6023px;\"\u003eTemperature\u003c\/td\u003e\n\n\u003ctd style=\"width: 36.7316%; text-align: center; height: 19.6023px;\"\u003e-30°C to +70°C\u003c\/td\u003e\n\n\u003ctd style=\"width: 37.4306%; text-align: center; height: 19.6023px;\"\u003e\u003cspan\u003e-30°C to +70°C\u003c\/span\u003e\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr style=\"height: 19.6023px;\"\u003e\n\n\u003ctd style=\"width: 25.2007%; height: 19.6023px;\"\u003eDegree of Protection\u003c\/td\u003e\n\n\u003ctd style=\"width: 36.7316%; text-align: center; height: 19.6023px;\"\u003eIP56\u003c\/td\u003e\n\n\u003ctd style=\"width: 37.4306%; text-align: center; height: 19.6023px;\"\u003eIP56\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr style=\"height: 19.6023px;\"\u003e\n\n\u003ctd style=\"width: 25.2007%; height: 19.6023px;\"\u003eVibration\u003c\/td\u003e\n\n\u003ctd style=\"width: 36.7316%; text-align: center; height: 19.6023px;\"\u003eIEC60945\u003c\/td\u003e\n\n\u003ctd style=\"width: 37.4306%; text-align: center; height: 19.6023px;\"\u003eIEC60945\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr style=\"height: 19.6023px;\"\u003e\n\n\u003ctd style=\"width: 25.2007%; height: 19.6023px;\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\n\u003ctd style=\"width: 36.7316%; text-align: center; height: 19.6023px;\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\n\u003ctd style=\"width: 37.4306%; text-align: center; height: 19.6023px;\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr style=\"height: 19.6023px;\"\u003e\n\n\u003ctd style=\"width: 25.2007%; height: 19.6023px;\"\u003eCERTIFICATION\u003c\/td\u003e\n\n\u003ctd style=\"width: 36.7316%; text-align: center; height: 19.6023px;\"\u003e\n\n\u003cstrong\u003eCE (RED 2014\/53\/EU)\u003c\/strong\u003e\u003cbr\u003eETSI EN 301 489-1 V2.2.3 (2019-11); ETSI EN 301 489-19 V2.2.1 (2022-09); ETSI EN 303 413 V1.2.1 (2021-04); EN IEC 62368-1:2024+A11:2024\u003cbr\u003e\n\n\u003c\/td\u003e\n\n\u003ctd style=\"width: 37.4306%; text-align: center; height: 19.6023px;\"\u003e\n\n\u003cp\u003e\u003cstrong\u003eWheelmark (MED 2014\/90\/EU)\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"ONWA marine electronics","offers":[{"title":"KA-SC20","offer_id":54463709315405,"sku":null,"price":1566.0,"currency_code":"EUR","in_stock":true},{"title":"KA-SC20 + KEC-70G display","offer_id":54463709348173,"sku":null,"price":1699.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0937\/0019\/4637\/files\/KA-SC20website1_49aeaa28-b630-40b7-9e1f-5d5c3cb9f0b8.png?v=1785928304","url":"https:\/\/sailtrade.nl\/en\/products\/onwa-ka-scx0-satelliet-kompas-kopie","provider":"Sail Trade - Authorised ONWA dealer for EU","version":"1.0","type":"link"}