{"id":9843,"date":"2026-04-27T16:55:23","date_gmt":"2026-04-27T14:55:23","guid":{"rendered":"https:\/\/ehartner.com\/?post_type=product&#038;p=9843"},"modified":"2026-06-01T16:08:29","modified_gmt":"2026-06-01T14:08:29","slug":"3db-directional-coupler-2","status":"publish","type":"product","link":"https:\/\/ehartner.com\/en\/tapper-splitter-coupler\/3db-directional-coupler-2\/","title":{"rendered":"3dB directional coupler"},"content":{"rendered":"<p>Der 3-dB-Richtkoppler <strong>HA-CDS3-DE-350\/2700<\/strong> ist ein passiver HF-Koppler f\u00fcr den Frequenzbereich 350 bis 2700 MHz mit einer Koppeld\u00e4mpfung von 3 dB. Die gleichm\u00e4\u00dfige Leistungsaufteilung und der breite Frequenzbereich machen ihn zu einer flexiblen Komponente in komplexen HF-Verteilsystemen.<\/p>\n<p>Der Frequenzbereich ab 350 MHz erm\u00f6glicht den Einsatz in TETRA- und BOS-Funksystemen (380\u2013400 MHz), w\u00e4hrend die obere Grenzfrequenz von 2700 MHz GSM, UMTS und LTE-B\u00e4nder bis 2600 MHz abdeckt. Die Steckverbinderschnittstelle ist f\u00fcr den Einsatz in professionellen Infrastrukturumgebungen ausgelegt.<\/p>\n<p>Einsatzbereiche umfassen Basisstationsanlagen f\u00fcr TETRA\/BOS, GSM, UMTS und LTE, In-Building-Systeme (IBS) sowie Distributed-Antenna-Systems (DAS), bei denen eine breitbandige, verlustarme Signalverteilung \u00fcber mehrere Frequenzb\u00e4nder gleichzeitig erforderlich ist.<\/p>","protected":false},"excerpt":{"rendered":"<p>3-dB-Richtkoppler f\u00fcr den Frequenzbereich 350\u20132700 MHz. Geeignet f\u00fcr TETRA, GSM, UMTS, LTE und BOS-Funkanwendungen an Basisstationen und In-Building-Systemen.<\/p>","protected":false},"featured_media":31588,"template":"","meta":[],"product_brand":[1719],"product_cat":[1192,1218],"product_tag":[],"class_list":["post-9843","product","type-product","status-publish","has-post-thumbnail","product_brand-hs","product_cat-funktechnik","product_cat-tapper-splitter-coupler","first","outofstock","taxable","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/ehartner.com\/en\/wp-json\/wp\/v2\/product\/9843","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ehartner.com\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/ehartner.com\/en\/wp-json\/wp\/v2\/types\/product"}],"version-history":[{"count":1,"href":"https:\/\/ehartner.com\/en\/wp-json\/wp\/v2\/product\/9843\/revisions"}],"predecessor-version":[{"id":297036,"href":"https:\/\/ehartner.com\/en\/wp-json\/wp\/v2\/product\/9843\/revisions\/297036"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ehartner.com\/en\/wp-json\/wp\/v2\/media\/31588"}],"wp:attachment":[{"href":"https:\/\/ehartner.com\/en\/wp-json\/wp\/v2\/media?parent=9843"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/ehartner.com\/en\/wp-json\/wp\/v2\/product_brand?post=9843"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/ehartner.com\/en\/wp-json\/wp\/v2\/product_cat?post=9843"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/ehartner.com\/en\/wp-json\/wp\/v2\/product_tag?post=9843"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}