{"product_id":"ac-antennas-kum803-antenne-blu-hf-fibre-8m-1200w","title":"KUM803 — HF (BLU) whip antenna, fiberglass \/ 3 sections - 1200W - 8m length - Tx\/Rx - Cable not included","description":"\u003cp\u003e\n    The AC Antennas KUM803 HF (BLU) antenna is an 8-meter omnidirectional whip designed for high-frequency communication on recreational and commercial vessels. Operating in a transmit\/receive (Tx\/Rx) frequency range of 1.4 to 30.0 MHz, it supports a maximum input power of 1200 Watts PEP.\n\u003c\/p\u003e\n\n\u003ch3\u003eDesign and Robustness\u003c\/h3\u003e\n\u003cp\u003e\n    This antenna is constructed from fiberglass with copper radiating elements, materials that prevent galvanic corrosion. Its 3-section design uses crimping technology to enhance strength, enabling it to withstand harsh maritime environmental conditions. It meets IP66 protection standards and operates within a temperature range of -55 to +60 °C, with a survival wind speed of 200 km\/h. The maximum supported HF voltage is 18 kV, with insulation resistance exceeding 10^9 Ohms and a static capacitance of 100 pF. Its weight is 5.70 kg.\n\u003c\/p\u003e\n\n\u003ch3\u003eSystem Integration\u003c\/h3\u003e\n\u003cp\u003e\n    The AC Antennas KUM803 is compatible with automatic antenna tuning systems. It features an M8x1.25 side-feed bolt-type connector. Unlike models such as the KUM480 (4.8m, 500W) or the KUM603 (6m, 750W), the KUM803 offers greater length and power, making it suitable for HF communication needs requiring extended range. It is supplied without cable or mounting hardware, allowing customization of the installation to the vessel’s specific requirements.\n\u003c\/p\u003e","brand":"Ac Antennas","offers":[{"title":"Default Title","offer_id":56098544255316,"sku":"AC-KUM803","price":508.29,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0988\/3274\/4788\/files\/ac-antennas-kum803-antenne-blu-hf-fouet-fibre-3-sections-1200w-longueur-8m-txrx-livre-sans-cable_ac--1.jpg?v=1781307798","url":"https:\/\/skysat.fr\/en-gb\/products\/ac-antennas-kum803-hf-blu-antenna-fiberglass-8m-1200w","provider":"Skysat","version":"1.0","type":"link"}