{"id":6964,"date":"2022-07-27T13:25:18","date_gmt":"2022-07-27T03:25:18","guid":{"rendered":"https:\/\/amateurradiosupplies.com.au\/?post_type=product&#038;p=6964"},"modified":"2026-02-20T10:55:13","modified_gmt":"2026-02-19T23:55:13","slug":"diamond-x-510hdm","status":"publish","type":"product","link":"https:\/\/amateurradiosupplies.com.au\/index.php\/product\/diamond-x-510hdm\/","title":{"rendered":"Diamond X-510HDM 2\/70cm Base Vertical Antenna"},"content":{"rendered":"<p><strong>NOTE: SOLD OUT ON BACK ORDER<\/strong><\/p>\n<p>X-510HDM: Diamond Antenna X-510HD series base station antennas are one of Diamond&#8217;s best repeater antennas. They are pre-tuned to achieve maximum gain in both the 2 meter and 70 centimeter amateur bands and have a wide frequency bandwidth. Over 11 dB gain on 70 centimeters! The Diamond X510HDM base station antenna is a masterfully built, high performance antenna you will be impressed by.<\/p>\n<p>Features:<br \/>\nFiberglass radomes<br \/>\nOverlapping outer shells for added strength<br \/>\nStrong waterproof joint couplings<br \/>\nStainless steel hardware<br \/>\nWide band performance<br \/>\nFactory adjusted \u2013 no tuning required<br \/>\nHighest gain<br \/>\nHigh wind rating<br \/>\nDC grounded<\/p>\n<p>Specifications:<br \/>\nFrequency: 2m \/ 70cm Operation<br \/>\nGain: 144-148 MHz&#8212;8.3 dBi \/  440-450 MHz&#8212;11.7 dBi<br \/>\nVertical Antenna Height: 17.20 ft.<br \/>\nAntenna Material: Fiberglass<br \/>\nAntenna Power Rating: 330 W<br \/>\nAntenna Connector: UHF female, SO-239<br \/>\nMast Mounting Type: Clamp on<br \/>\nMast Mounting Clamp Minimum: 1.250 in.<br \/>\nMast Mounting Clamp Maximum: 2.375 in.<br \/>\nAntenna Wind Survival: 90 mph<br \/>\nAntenna Weight: 5.00 lbs.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>NOTE: SOLD OUT ON BACK ORDER X-510HDM: Diamond Antenna X-510HD series base station antennas are one of Diamond&#8217;s best repeater [&hellip;]<\/p>\n","protected":false},"featured_media":14067,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[32],"product_tag":[],"class_list":{"0":"post-6964","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-antennas","8":"first","9":"instock","10":"shipping-taxable","11":"purchasable","12":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/amateurradiosupplies.com.au\/index.php\/wp-json\/wp\/v2\/product\/6964","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/amateurradiosupplies.com.au\/index.php\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/amateurradiosupplies.com.au\/index.php\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/amateurradiosupplies.com.au\/index.php\/wp-json\/wp\/v2\/comments?post=6964"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/amateurradiosupplies.com.au\/index.php\/wp-json\/wp\/v2\/media\/14067"}],"wp:attachment":[{"href":"https:\/\/amateurradiosupplies.com.au\/index.php\/wp-json\/wp\/v2\/media?parent=6964"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/amateurradiosupplies.com.au\/index.php\/wp-json\/wp\/v2\/product_brand?post=6964"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/amateurradiosupplies.com.au\/index.php\/wp-json\/wp\/v2\/product_cat?post=6964"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/amateurradiosupplies.com.au\/index.php\/wp-json\/wp\/v2\/product_tag?post=6964"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}