{"product_id":"yinhing-hf-antenna-balun-1-9-ham-radio-sdr-antenna","title":"Yinhing HF Antenna Balun 1:9 – Ham Radio SDR Antenna","description":"\u003cdiv style=\"font-size: 16px; line-height: 1.7; color: #333333; font-family: inherit;\"\u003e\n\u003ch2 style=\"font-size: 24px; font-weight: 700; color: #111827; margin-bottom: 12px; line-height: 1.3;\"\u003eHear More, Miss Nothing — The HF Antenna Built for Serious Radio Operators\u003c\/h2\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.7; margin-bottom: 16px; color: #374151;\"\u003eThere's a moment every ham radio enthusiast knows — the one where a distant signal cuts through the noise with perfect clarity. The Yinhing HF Antenna Balun 1:9 is engineered to make that moment happen more often. Whether you're chasing DX contacts across continents or monitoring shortwave broadcasts, this antenna delivers the signal integrity you've been searching for. Compact, ready to deploy, and built to last, it's the upgrade your shack has been waiting for.\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.7; margin-bottom: 20px; color: #374151;\"\u003eDesigned as a fully assembled, plug-and-play solution, the Yinhing HF Balun 1:9 pairs seamlessly with the Ham It Up SDR upconverter and most HF wire antenna setups. Its 1:9 impedance transformation ratio bridges the gap between your feedline and long-wire or end-fed antennas, maximizing power transfer and minimizing signal loss across the HF spectrum (1–30 MHz). Built-in ESD protection at the input safeguards your valuable SDR receiver from static discharge damage — a critical feature often overlooked in budget antennas. From unboxing to first contact, setup takes minutes, not hours.\u003c\/p\u003e\n\u003ch3 style=\"font-size: 18px; font-weight: 700; color: #111827; margin-top: 24px; margin-bottom: 12px;\"\u003eKey Benefits\u003c\/h3\u003e\n\u003cul style=\"padding-left: 20px; margin-bottom: 20px;\"\u003e\n\u003cli style=\"font-size: 15px; margin-bottom: 10px; line-height: 1.6;\"\u003e\n\u003cstrong\u003e1:9 Balun Impedance Transformation\u003c\/strong\u003e — Optimally matches long-wire and end-fed antennas to your feedline, maximizing signal transfer across the full HF band.\u003c\/li\u003e\n\u003cli style=\"font-size: 15px; margin-bottom: 10px; line-height: 1.6;\"\u003e\n\u003cstrong\u003eBuilt-In ESD Protection\u003c\/strong\u003e — Shields your SDR receiver and radio equipment from electrostatic discharge, preventing costly damage from static buildup.\u003c\/li\u003e\n\u003cli style=\"font-size: 15px; margin-bottom: 10px; line-height: 1.6;\"\u003e\n\u003cstrong\u003eLow Insertion Loss\u003c\/strong\u003e — Minimal signal degradation during transmission and reception means clearer audio, stronger contacts, and more reliable performance.\u003c\/li\u003e\n\u003cli style=\"font-size: 15px; margin-bottom: 10px; line-height: 1.6;\"\u003e\n\u003cstrong\u003eHam It Up SDR Compatible\u003c\/strong\u003e — Engineered to pair directly with the Ham It Up upconverter for a seamless, no-fuss SDR HF listening setup.\u003c\/li\u003e\n\u003cli style=\"font-size: 15px; margin-bottom: 10px; line-height: 1.6;\"\u003e\n\u003cstrong\u003eFully Assembled \u0026amp; Ready to Use\u003c\/strong\u003e — No soldering, no complicated assembly. Unpack, connect, and start operating — ideal for beginners and seasoned operators alike.\u003c\/li\u003e\n\u003cli style=\"font-size: 15px; margin-bottom: 10px; line-height: 1.6;\"\u003e\n\u003cstrong\u003eDurable, Weather-Resistant Construction\u003c\/strong\u003e — Built from quality materials to withstand outdoor and shack environments, ensuring consistent performance over years of use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"font-size: 13px; color: #6b7280; font-style: italic; margin-top: 12px;\"\u003e*Performance may vary based on antenna wire length, installation environment, and local RF conditions. Always follow local regulations for amateur radio antenna installations.\u003c\/p\u003e\n\u003ch3 style=\"font-size: 18px; font-weight: 700; color: #111827; margin-top: 24px; margin-bottom: 12px;\"\u003eProduct Specifications\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin-top: 12px; margin-bottom: 24px; font-size: 14px; border: 1px solid #e5e7eb;\"\u003e\n\u003ctr style=\"background-color: #f9fafb;\"\u003e\n\u003ctd style=\"padding: 10px 14px; border-bottom: 1px solid #e5e7eb; font-weight: 600; width: 35%; color: #111827;\"\u003eBrand\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px; border-bottom: 1px solid #e5e7eb; color: #4b5563;\"\u003eYinhing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 14px; border-bottom: 1px solid #e5e7eb; font-weight: 600; width: 35%; color: #111827;\"\u003eModel Number\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px; border-bottom: 1px solid #e5e7eb; color: #4b5563;\"\u003eYinhingu9p081g5xj\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9fafb;\"\u003e\n\u003ctd style=\"padding: 10px 14px; border-bottom: 1px solid #e5e7eb; font-weight: 600; width: 35%; color: #111827;\"\u003eBalun Ratio\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px; border-bottom: 1px solid #e5e7eb; color: #4b5563;\"\u003e1:9 Impedance Transformation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 14px; border-bottom: 1px solid #e5e7eb; font-weight: 600; width: 35%; color: #111827;\"\u003eFrequency Range\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px; border-bottom: 1px solid #e5e7eb; color: #4b5563;\"\u003eHF Band (1–30 MHz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9fafb;\"\u003e\n\u003ctd style=\"padding: 10px 14px; border-bottom: 1px solid #e5e7eb; font-weight: 600; width: 35%; color: #111827;\"\u003eESD Protection\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px; border-bottom: 1px solid #e5e7eb; color: #4b5563;\"\u003eYes — Input ESD Protection Included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 14px; border-bottom: 1px solid #e5e7eb; font-weight: 600; width: 35%; color: #111827;\"\u003eCompatibility\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px; border-bottom: 1px solid #e5e7eb; color: #4b5563;\"\u003eHam It Up SDR Upconverter, HF Wire Antennas\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9fafb;\"\u003e\n\u003ctd style=\"padding: 10px 14px; border-bottom: 1px solid #e5e7eb; font-weight: 600; width: 35%; color: #111827;\"\u003eAssembly\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px; border-bottom: 1px solid #e5e7eb; color: #4b5563;\"\u003eFully Assembled — Plug \u0026amp; Play\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 14px; border-bottom: 1px solid #e5e7eb; font-weight: 600; width: 35%; color: #111827;\"\u003ePackage Dimensions\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px; border-bottom: 1px solid #e5e7eb; color: #4b5563;\"\u003e2.4 x 2.0 x 0.4 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9fafb;\"\u003e\n\u003ctd style=\"padding: 10px 14px; border-bottom: 1px solid #e5e7eb; font-weight: 600; width: 35%; color: #111827;\"\u003eWeight\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px; border-bottom: 1px solid #e5e7eb; color: #4b5563;\"\u003e0.02 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 14px; border-bottom: 1px solid #e5e7eb; font-weight: 600; width: 35%; color: #111827;\"\u003eSKU\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px; border-bottom: 1px solid #e5e7eb; color: #4b5563;\"\u003eB0H133PLGW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9fafb;\"\u003e\n\u003ctd style=\"padding: 10px 14px; border-bottom: 1px solid #e5e7eb; font-weight: 600; width: 35%; color: #111827;\"\u003eCondition\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px; border-bottom: 1px solid #e5e7eb; color: #4b5563;\"\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3 style=\"font-size: 18px; font-weight: 700; color: #111827; margin-top: 24px; margin-bottom: 12px;\"\u003eOur Promise to You\u003c\/h3\u003e\n\u003cdiv style=\"background-color: #f0fdf4; border: 1px solid #bbf7d0; border-radius: 8px; padding: 18px; margin-top: 16px;\"\u003e\n\u003cp style=\"font-size: 15px; line-height: 1.6; margin: 8px 0; color: #166534;\"\u003e✅ \u003cstrong\u003eQuality Guaranteed\u003c\/strong\u003e — Every antenna is inspected before shipping to ensure it meets performance standards.\u003c\/p\u003e\n\u003cp style=\"font-size: 15px; line-height: 1.6; margin: 8px 0; color: #166534;\"\u003e✅ \u003cstrong\u003eFast, Secure Shipping\u003c\/strong\u003e — Orders are carefully packaged and dispatched promptly so you can get on the air sooner.\u003c\/p\u003e\n\u003cp style=\"font-size: 15px; line-height: 1.6; margin: 8px 0; color: #166534;\"\u003e✅ \u003cstrong\u003eResponsive Customer Support\u003c\/strong\u003e — Have a question about setup or compatibility? Our team is here to help you get the most out of your antenna.\u003c\/p\u003e\n\u003cp style=\"font-size: 15px; line-height: 1.6; margin: 8px 0; color: #166534;\"\u003e✅ \u003cstrong\u003eHassle-Free Returns\u003c\/strong\u003e — Not satisfied? We stand behind our products with a straightforward return process, no questions asked.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Yinhing","offers":[{"title":"Default Title","offer_id":44147173720151,"sku":"B0H133PLGW","price":25.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0651\/2708\/8215\/files\/512rJkvMzlL_c10c2599-f53c-4494-9ed3-8c8f1d1e8bd6.jpg?v=1786534664","url":"https:\/\/elefair.com\/es\/products\/yinhing-hf-antenna-balun-1-9-ham-radio-sdr-antenna","provider":"Elefair","version":"1.0","type":"link"}