{"product_id":"onwa-kp27a","title":"ONWA KP27A","description":"\u003ch3 class=\"title module-title\"\u003eDescription\u003c\/h3\u003e\n\u003cdiv class=\"block-body expand-block\"\u003e\n\u003cdiv class=\"block-wrapper\"\u003e\n\u003cdiv class=\"block-content\"\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eKP-27A with built in Class B+ AIS transceiver\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003eAll Onwa AIS products have a Class B+ AIS transceiver. Class B+ is the later version of the original Class B two Watt system but having five Watts output and using SOTDMA transmitting technology (Class B is CSTDMA).  SOTDMA is superior to Class B CSTDMA, not only in being higher power, but also in enabling a transmitting vessel to access a transmission slot in the AIS system even in AIS crowded waters. Class B can reserve a slot but if the AIS system is in heavy use the slot is not guaranteed so it may not be able to transmit until a slot is available. SOTDMA also has an advantage in that the transmission is sent more frequently if the speed of the vessel increases which is highly desirable for high-speed craft such as a RIB.\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003eFeatures of the built-in KP27A AIS transceiver:\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"K.J. Electronics Ltd","offers":[{"title":"Default Title","offer_id":64996128260445,"sku":"KP-27A","price":690.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0486\/2912\/1176\/files\/KP-27A-2-1-80x80w.jpg?v=1781689804","url":"https:\/\/www.kjelectronics.com.cy\/el\/products\/onwa-kp27a","provider":"K.J. Electronics Ltd","version":"1.0","type":"link"}