{"id":3206,"date":"2025-03-18T22:43:29","date_gmt":"2025-03-18T11:43:29","guid":{"rendered":"http:\/\/eight.rgcadvertising.com.au\/emona\/local\/product\/tbma4\/"},"modified":"2025-04-30T11:32:57","modified_gmt":"2025-04-30T01:32:57","slug":"tbma4","status":"publish","type":"product","link":"http:\/\/eight.rgcadvertising.com.au\/emona\/local\/product\/tbma4\/","title":{"rendered":"TBMA4"},"content":{"rendered":"<p>CISPR 16 divides the frequency range into several bands and defines specific antennas for each of these bands. For the frequency range above 1 GHz, CISPR 16 specifies using wideband horn antennas for radiated noise measurements.<\/p>\n<p>Standard wideband horn antennas for EMC applications are quite costly and cover a frequency range far wider than available on typical low cost EMC pre-compliance spectrum analyzers. In order to provide an antenna optimized for pre-compliance EMC testing applications above 1 GHz, Tekbox designed the TBMA4 double ridged horn measurement antenna.With its moderate price, it is an affordable product for radiated noise EMC precompliance testing and generating defined field strengths.<\/p>\n<p>The TBMA4 is characterized from 1 GHz to 8 GHz and has a directional pattern typical for double ridged horn antennas.<\/p>\n<p>The TBMA4 is a small double ridged horn antenna, with its radiating element made from edge plated PCB substrate. The housing is made from stainless steel. It is equipped with a standard female N-connector and comes together with a \u201cpistol-grip\u201d tripod. A standard \u00bc\u201d thread on the bottom of the antenna makes it easy to connect it to most standard tripods. Optionally, the antenna can be equipped with an indexed mounting plate on its rear. This accessory has a 6mm threaded hole in its centre and radially positioned 4mm threaded holes in 45\u00b0 steps, typical for most horn antennas.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>1GHZ-8GHZ DOUBLE RIDGED HORN ANTENNA<\/p>\n","protected":false},"featured_media":3207,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[209],"product_cat":[59,172],"product_tag":[],"class_list":{"0":"post-3206","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-tekbox","7":"product_cat-emc-test","8":"product_cat-tekbox","10":"first","11":"instock","12":"taxable","13":"shipping-taxable","14":"purchasable","15":"product-type-simple"},"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>TBMA4 | EMC Test | EMC Test Equipment | Electronic Test &amp; Measurement | Emona<\/title>\n<meta name=\"description\" content=\"TBMA4 EMC Test 1GHZ-8GHZ DOUBLE RIDGED HORN ANTENNA\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"http:\/\/eight.rgcadvertising.com.au\/emona\/local\/product\/tbma4\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"TBMA4 | EMC Test | EMC Test Equipment | Electronic Test &amp; Measurement | Emona\" \/>\n<meta property=\"og:description\" content=\"TBMA4 EMC Test 1GHZ-8GHZ DOUBLE RIDGED HORN ANTENNA\" \/>\n<meta property=\"og:url\" content=\"http:\/\/eight.rgcadvertising.com.au\/emona\/local\/product\/tbma4\/\" \/>\n<meta property=\"og:site_name\" content=\"Emona Instruments\" \/>\n<meta property=\"article:modified_time\" content=\"2025-04-30T01:32:57+00:00\" \/>\n<meta property=\"og:image\" content=\"http:\/\/eight.rgcadvertising.com.au\/emona\/local\/wp-content\/uploads\/2025\/03\/TBMA4_3.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"260\" \/>\n\t<meta property=\"og:image:height\" content=\"220\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"http:\/\/eight.rgcadvertising.com.au\/emona\/local\/product\/tbma4\/\",\"url\":\"http:\/\/eight.rgcadvertising.com.au\/emona\/local\/product\/tbma4\/\",\"name\":\"TBMA4 | EMC Test | EMC Test Equipment | Electronic Test & Measurement | Emona\",\"isPartOf\":{\"@id\":\"http:\/\/eight.rgcadvertising.com.au\/emona\/local\/#website\"},\"primaryImageOfPage\":{\"@id\":\"http:\/\/eight.rgcadvertising.com.au\/emona\/local\/product\/tbma4\/#primaryimage\"},\"image\":{\"@id\":\"http:\/\/eight.rgcadvertising.com.au\/emona\/local\/product\/tbma4\/#primaryimage\"},\"thumbnailUrl\":\"http:\/\/eight.rgcadvertising.com.au\/emona\/local\/wp-content\/uploads\/2025\/03\/TBMA4_3.jpg\",\"datePublished\":\"2025-03-18T11:43:29+00:00\",\"dateModified\":\"2025-04-30T01:32:57+00:00\",\"description\":\"TBMA4 EMC Test 1GHZ-8GHZ DOUBLE RIDGED HORN ANTENNA\",\"breadcrumb\":{\"@id\":\"http:\/\/eight.rgcadvertising.com.au\/emona\/local\/product\/tbma4\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"http:\/\/eight.rgcadvertising.com.au\/emona\/local\/product\/tbma4\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"http:\/\/eight.rgcadvertising.com.au\/emona\/local\/product\/tbma4\/#primaryimage\",\"url\":\"http:\/\/eight.rgcadvertising.com.au\/emona\/local\/wp-content\/uploads\/2025\/03\/TBMA4_3.jpg\",\"contentUrl\":\"http:\/\/eight.rgcadvertising.com.au\/emona\/local\/wp-content\/uploads\/2025\/03\/TBMA4_3.jpg\",\"width\":260,\"height\":220},{\"@type\":\"BreadcrumbList\",\"@id\":\"http:\/\/eight.rgcadvertising.com.au\/emona\/local\/product\/tbma4\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"http:\/\/eight.rgcadvertising.com.au\/emona\/local\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Shop\",\"item\":\"http:\/\/eight.rgcadvertising.com.au\/emona\/local\/shop\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"TBMA4\"}]},{\"@type\":\"WebSite\",\"@id\":\"http:\/\/eight.rgcadvertising.com.au\/emona\/local\/#website\",\"url\":\"http:\/\/eight.rgcadvertising.com.au\/emona\/local\/\",\"name\":\"Emona Instruments\",\"description\":\"\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"http:\/\/eight.rgcadvertising.com.au\/emona\/local\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"TBMA4 | EMC Test | EMC Test Equipment | Electronic Test & Measurement | Emona","description":"TBMA4 EMC Test 1GHZ-8GHZ DOUBLE RIDGED HORN ANTENNA","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"http:\/\/eight.rgcadvertising.com.au\/emona\/local\/product\/tbma4\/","og_locale":"en_US","og_type":"article","og_title":"TBMA4 | EMC Test | EMC Test Equipment | Electronic Test & Measurement | Emona","og_description":"TBMA4 EMC Test 1GHZ-8GHZ DOUBLE RIDGED HORN ANTENNA","og_url":"http:\/\/eight.rgcadvertising.com.au\/emona\/local\/product\/tbma4\/","og_site_name":"Emona Instruments","article_modified_time":"2025-04-30T01:32:57+00:00","og_image":[{"width":260,"height":220,"url":"http:\/\/eight.rgcadvertising.com.au\/emona\/local\/wp-content\/uploads\/2025\/03\/TBMA4_3.jpg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","twitter_misc":{"Est. reading time":"2 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"http:\/\/eight.rgcadvertising.com.au\/emona\/local\/product\/tbma4\/","url":"http:\/\/eight.rgcadvertising.com.au\/emona\/local\/product\/tbma4\/","name":"TBMA4 | EMC Test | EMC Test Equipment | Electronic Test & Measurement | Emona","isPartOf":{"@id":"http:\/\/eight.rgcadvertising.com.au\/emona\/local\/#website"},"primaryImageOfPage":{"@id":"http:\/\/eight.rgcadvertising.com.au\/emona\/local\/product\/tbma4\/#primaryimage"},"image":{"@id":"http:\/\/eight.rgcadvertising.com.au\/emona\/local\/product\/tbma4\/#primaryimage"},"thumbnailUrl":"http:\/\/eight.rgcadvertising.com.au\/emona\/local\/wp-content\/uploads\/2025\/03\/TBMA4_3.jpg","datePublished":"2025-03-18T11:43:29+00:00","dateModified":"2025-04-30T01:32:57+00:00","description":"TBMA4 EMC Test 1GHZ-8GHZ DOUBLE RIDGED HORN ANTENNA","breadcrumb":{"@id":"http:\/\/eight.rgcadvertising.com.au\/emona\/local\/product\/tbma4\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["http:\/\/eight.rgcadvertising.com.au\/emona\/local\/product\/tbma4\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"http:\/\/eight.rgcadvertising.com.au\/emona\/local\/product\/tbma4\/#primaryimage","url":"http:\/\/eight.rgcadvertising.com.au\/emona\/local\/wp-content\/uploads\/2025\/03\/TBMA4_3.jpg","contentUrl":"http:\/\/eight.rgcadvertising.com.au\/emona\/local\/wp-content\/uploads\/2025\/03\/TBMA4_3.jpg","width":260,"height":220},{"@type":"BreadcrumbList","@id":"http:\/\/eight.rgcadvertising.com.au\/emona\/local\/product\/tbma4\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"http:\/\/eight.rgcadvertising.com.au\/emona\/local\/"},{"@type":"ListItem","position":2,"name":"Shop","item":"http:\/\/eight.rgcadvertising.com.au\/emona\/local\/shop\/"},{"@type":"ListItem","position":3,"name":"TBMA4"}]},{"@type":"WebSite","@id":"http:\/\/eight.rgcadvertising.com.au\/emona\/local\/#website","url":"http:\/\/eight.rgcadvertising.com.au\/emona\/local\/","name":"Emona Instruments","description":"","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"http:\/\/eight.rgcadvertising.com.au\/emona\/local\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"}]}},"_links":{"self":[{"href":"http:\/\/eight.rgcadvertising.com.au\/emona\/local\/wp-json\/wp\/v2\/product\/3206","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/eight.rgcadvertising.com.au\/emona\/local\/wp-json\/wp\/v2\/product"}],"about":[{"href":"http:\/\/eight.rgcadvertising.com.au\/emona\/local\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"http:\/\/eight.rgcadvertising.com.au\/emona\/local\/wp-json\/wp\/v2\/comments?post=3206"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/eight.rgcadvertising.com.au\/emona\/local\/wp-json\/wp\/v2\/media\/3207"}],"wp:attachment":[{"href":"http:\/\/eight.rgcadvertising.com.au\/emona\/local\/wp-json\/wp\/v2\/media?parent=3206"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"http:\/\/eight.rgcadvertising.com.au\/emona\/local\/wp-json\/wp\/v2\/product_brand?post=3206"},{"taxonomy":"product_cat","embeddable":true,"href":"http:\/\/eight.rgcadvertising.com.au\/emona\/local\/wp-json\/wp\/v2\/product_cat?post=3206"},{"taxonomy":"product_tag","embeddable":true,"href":"http:\/\/eight.rgcadvertising.com.au\/emona\/local\/wp-json\/wp\/v2\/product_tag?post=3206"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}