{"id":9842,"date":"2026-04-27T16:55:21","date_gmt":"2026-04-27T14:55:21","guid":{"rendered":"https:\/\/ehartner.com\/?post_type=product&#038;p=9842"},"modified":"2026-06-29T12:11:14","modified_gmt":"2026-06-29T10:11:14","slug":"3db-directional-coupler","status":"publish","type":"product","link":"https:\/\/ehartner.com\/ro\/tapper-splitter-coupler\/3db-directional-coupler\/","title":{"rendered":"3dB directional coupler"},"content":{"rendered":"<p>Cuplajul direc\u021bional de 3 dB <strong>HA-CDS3-43-698\/3800<\/strong> este un cuplaj pasiv de \u00eenalt\u0103 frecven\u021b\u0103 destinat utiliz\u0103rii \u00een band\u0103 larg\u0103, \u00een intervalul de frecven\u021be cuprins \u00eentre 698 \u0219i 3800 MHz. Atenuarea de cuplaj este de 3 dB, ceea ce permite o distribu\u021bie uniform\u0103 a puterii \u00eentre cele dou\u0103 ie\u0219iri.<\/p>\n<p>Conectarea se realizeaz\u0103 prin intermediul conectorilor 4.3-10, care se remarc\u0103 prin forma compact\u0103, stabilitatea ridicat\u0103 a PIM \u0219i u\u0219urin\u021ba \u00een utilizare. Gama larg\u0103 de frecven\u021be face din acest cuplaj o component\u0103 versatil\u0103 pentru infrastructurile moderne de telefonie mobil\u0103 \u00een band\u0103 larg\u0103.<\/p>\n<p>Domeniile tipice de aplicare sunt sta\u021biile de baz\u0103 pentru LTE (700\/800\/900\/1800\/2100\/2600 MHz), 5G (sub-6 GHz), precum \u0219i sistemele de band\u0103 larg\u0103 pentru interior (IBS) \u0219i sistemele de antene distribuite (DAS). Cuplajul este potrivit pentru utilizarea \u00een re\u021belele de distribu\u021bie a semnalului, \u00een care este necesar\u0103 o \u00eemp\u0103r\u021bire precis\u0103 \u0219i cu pierderi reduse a puterii pe o gam\u0103 larg\u0103 de frecven\u021be.<\/p>","protected":false},"excerpt":{"rendered":"<p>3-dB-Richtkoppler f\u00fcr den Frequenzbereich 698\u20133800 MHz mit 4.3-10-Steckverbindern. Geeignet f\u00fcr LTE-, 5G- und Breitband-Mobilfunkanwendungen an Basisstationen.<\/p>","protected":false},"featured_media":31588,"template":"","meta":[],"product_brand":[2059],"product_cat":[1192,1218],"product_tag":[],"class_list":["post-9842","product","type-product","status-publish","has-post-thumbnail","product_brand-divers","product_cat-funktechnik","product_cat-tapper-splitter-coupler","first","onbackorder","taxable","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/ehartner.com\/ro\/wp-json\/wp\/v2\/product\/9842","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ehartner.com\/ro\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/ehartner.com\/ro\/wp-json\/wp\/v2\/types\/product"}],"version-history":[{"count":1,"href":"https:\/\/ehartner.com\/ro\/wp-json\/wp\/v2\/product\/9842\/revisions"}],"predecessor-version":[{"id":305334,"href":"https:\/\/ehartner.com\/ro\/wp-json\/wp\/v2\/product\/9842\/revisions\/305334"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ehartner.com\/ro\/wp-json\/wp\/v2\/media\/31588"}],"wp:attachment":[{"href":"https:\/\/ehartner.com\/ro\/wp-json\/wp\/v2\/media?parent=9842"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/ehartner.com\/ro\/wp-json\/wp\/v2\/product_brand?post=9842"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/ehartner.com\/ro\/wp-json\/wp\/v2\/product_cat?post=9842"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/ehartner.com\/ro\/wp-json\/wp\/v2\/product_tag?post=9842"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}