{"id":17636,"date":"2026-09-20T18:15:08","date_gmt":"2026-09-20T16:15:08","guid":{"rendered":"https:\/\/deep-space-astronomy.ch\/?post_type=product&#038;p=17636"},"modified":"2026-09-20T18:15:25","modified_gmt":"2026-09-20T16:15:25","slug":"primalucelab-radio-over-fiber-pour-spider-300a-markii","status":"publish","type":"product","link":"https:\/\/deep-space-astronomy.ch\/en\/product\/primalucelab-radio-over-fiber-pour-spider-300a-markii\/","title":{"rendered":"PrimaLuceLab Radio-over-Fiber for SPIDER 300A Mark II"},"content":{"rendered":"<div class=\"product\"><div class=\"product\"><h3>PrimaLuceLab Radio-over-Fiber for SPIDER 300A Mark II<\/h3>\n<p>The RoF-SPIDER-3 Radio-over-Fiber kit replaces the coaxial connection between the SPIDER 300A Mark II antenna and the H142-PRO receiver with fiber-optic transmission. It is designed to minimize the gain loss associated with the length of the coaxial cables.<\/p>\n<p>The manufacturer describes converters to be installed on the antenna and a converter located in the control room, near the H142-PRO. The optical link must be selected to be the length required for the site; no standard length is specified for this model.<\/p>\n<p>This system is specifically designed for the 1,420 MHz SPIDER Mark II. It is not compatible with the first-generation SPIDER and is not intended for use with other systems or applications. It should also not be confused with a fiber-optic mount control link: the function described here is that of the radio link between the antenna and the receiver.<\/p>\n<h3>Technical specifications<\/h3>\n<div class=\"pll-table-responsive\" style=\"max-width:100%\">\n<table style=\"width:100%;max-width:100%;border-collapse:collapse\">\n<tbody>\n<tr>\n<th scope=\"row\" style=\"text-align:left;vertical-align:top;padding:6px\">Reference<\/th>\n<td style=\"text-align:left;vertical-align:top;padding:6px\">RoF-SPIDER-3<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\" style=\"text-align:left;vertical-align:top;padding:6px\">Instrument<\/th>\n<td style=\"text-align:left;vertical-align:top;padding:6px\">SPIDER 300A Mark II<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\" style=\"text-align:left;vertical-align:top;padding:6px\">Associated receiver<\/th>\n<td style=\"text-align:left;vertical-align:top;padding:6px\">H142-PRO<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\" style=\"text-align:left;vertical-align:top;padding:6px\">Frequency<\/th>\n<td style=\"text-align:left;vertical-align:top;padding:6px\">1,420 MHz<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\" style=\"text-align:left;vertical-align:top;padding:6px\">Announced Items<\/th>\n<td style=\"text-align:left;vertical-align:top;padding:6px\">Antenna-side and control room converters<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\" style=\"text-align:left;vertical-align:top;padding:6px\">Optical fiber<\/th>\n<td style=\"text-align:left;vertical-align:top;padding:6px\">Length to be determined based on the installation<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\" style=\"text-align:left;vertical-align:top;padding:6px\">Exclusion<\/th>\n<td style=\"text-align:left;vertical-align:top;padding:6px\">First-generation SPIDER<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p><a href=\"https:\/\/www.primalucelab.com\/accessories-for-radio-telescopes\/radio-over-fiber-kit-for-spider-300a-markii-radio-telescope.html\" target=\"_blank\" rel=\"noopener\">PrimaLuceLab Manufacturer Profile<\/a><\/p>\n<p>Official production photo: The dimensional variation is not visible in the image.<\/p>\n<\/div><\/div>","protected":false},"excerpt":{"rendered":"<p>The RoF-SPIDER-3 Radio-over-Fiber kit replaces the coaxial connection between the SPIDER 300A Mark II antenna and the H142-PRO receiver with fiber-optic transmission. It is designed to minimize the gain loss associated with the length of the coaxial cables.<\/p>","protected":false},"featured_media":17635,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[594],"product_cat":[848],"product_tag":[],"class_list":["post-17636","product","type-product","status-publish","has-post-thumbnail","product_brand-primalucelab","product_cat-radio-telescopes","first","on_supplier","taxable","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/deep-space-astronomy.ch\/en\/wp-json\/wp\/v2\/product\/17636","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/deep-space-astronomy.ch\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/deep-space-astronomy.ch\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/deep-space-astronomy.ch\/en\/wp-json\/wp\/v2\/comments?post=17636"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/deep-space-astronomy.ch\/en\/wp-json\/wp\/v2\/media\/17635"}],"wp:attachment":[{"href":"https:\/\/deep-space-astronomy.ch\/en\/wp-json\/wp\/v2\/media?parent=17636"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/deep-space-astronomy.ch\/en\/wp-json\/wp\/v2\/product_brand?post=17636"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/deep-space-astronomy.ch\/en\/wp-json\/wp\/v2\/product_cat?post=17636"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/deep-space-astronomy.ch\/en\/wp-json\/wp\/v2\/product_tag?post=17636"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}