{"id":94100,"date":"2026-05-14T11:07:45","date_gmt":"2026-05-14T09:07:45","guid":{"rendered":"https:\/\/pihernz.com\/?post_type=product&p=94100"},"modified":"2026-07-13T15:20:07","modified_gmt":"2026-07-13T13:20:07","slug":"radiora-longwire-rx-wire-antenna-for-hf","status":"publish","type":"product","link":"https:\/\/pihernz.com\/en\/producto\/radiora-longwire-rx-wire-antenna-for-hf\/","title":{"rendered":"Radiora Longwire RX HF Wire Antenna \u2013 20.5m High-Performance Passive Shortwave Reception Antenna for Tecsun, XHData, and Sangean Receivers (0.1\u201350 MHz)"},"content":{"rendered":"

The Radiora Longwire RX – Wire Antenna for HF<\/strong> is a professional-grade, high-integrity passive signal capture system precision-engineered to deliver robust shortwave performance and exceptional carrier tracking across a massive reception spectrum. Measuring a highly calibrated 20.5 meters in length<\/strong>, this premium long wire antenna<\/strong>\u00a0serves as a vital infrastructure upgrade to dramatically improve your radio’s reception capabilities<\/strong>, dropping the background thermal hiss and multi-path fading common with standard telescope whips. It stands as an essential reception asset for shortwave listeners (SWLs), monitoring stations, tactical emergency networks, and B2B specialty radiocommunication hardware hubs looking to stock genuine, high-efficiency antenna kits.<\/p>\n

The advanced broadband architecture is optimized for wide-spectrum coverage, operating seamlessly across an expansive frequency range of 0.1 – 50 MHz<\/strong>. This wide bandwidth tuning provides excellent performance on longwave (LW), mediumwave (MW), and shortwave (HF) bands<\/strong>, mapping smoothly from 100 kHz up to 50 MHz. Built for universal compatibility<\/strong>, the system features a plug-and-play layout that integrates with top-tier global receivers and scanners, including premium Tecsun models (such as the PL-660, PL-880, and PL-990), XHData (D-808), Sangean, Malahit, and high-dynamic-range Software Defined Radio (SDR) terminal assemblies.<\/p>\n

Engineered for maximum deployment versatility, this passive long-wire antenna for reception<\/strong> utilizes an ultra-flexible and robust and discreet design<\/strong>. It is constructed from premium, UV-stabilized, and weather-resistant materials optimized for permanent outdoor installation across gardens, patios, or complex rooftop environments, while remaining flexible enough for quick, temporary indoor staging. The layout offers an easy installation<\/strong> matrix; the turnkey hardware package comes fully equipped with a dedicated matching terminal insulator, 20.5 meters of specialized low-loss antenna cable, and a custom adapter connector for portable radios (3.5mm jack)<\/strong>\u00a0to provide a direct connection link right out of the box.<\/p>\n

Technical Specifications<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Technical Parameter<\/th>\nSpecification<\/th>\n<\/tr>\n<\/thead>\n
Brand<\/td>\nRadiora<\/td>\n<\/tr>\n
Model Designation<\/td>\nLongwire RX<\/td>\n<\/tr>\n
Antenna Classification Type<\/td>\nPassive Random\/Long Wire Broadband Reception Antenna<\/td>\n<\/tr>\n
Active Frequency Range<\/td>\n0.1 MHz to 50 MHz Continuous Passband (100 kHz – 50 MHz)<\/td>\n<\/tr>\n
Target Spectrum Allocation<\/td>\nLongwave (LW), Mediumwave (MW), and Shortwave (HF) \/ High Frequency bands<\/td>\n<\/tr>\n
Physical Wire Length<\/td>\n20.5 meters (20.5m specialized high-conductivity core line)<\/td>\n<\/tr>\n
Hardware System Compatibility<\/td>\n\u2022 Tecsun Series (PL-660, PL-880, PL-990, etc.)
\n\u2022 XHData Series (D-808, etc.)
\n\u2022 Sangean & Malahit desktop\/portable global receivers
\n\u2022 Broad-spectrum analog and digital SDR receivers<\/td>\n<\/tr>\n
Deployment Operational Environment<\/td>\nOutdoor weathering (gardens, patios, rooftops) \/ Temporary indoor staging<\/td>\n<\/tr>\n
Core Mechanical Design<\/td>\nWeather-proof insulated jacket with integrated tension-balanced connection points<\/td>\n<\/tr>\n
Primary Output Interface Link<\/td>\nStandard 3.5mm Mono Jack male adapter plug matching global external antenna ports<\/td>\n<\/tr>\n
Primary Fleet Utility Purpose<\/td>\nDX transmission monitoring, emergency broadcast tracking, base station signal stabilization, and radio inventory backup stock<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Package Content<\/h2>\n
    \n
  • 1x Radiora Longwire RX 20.5-Meter Specialized Antenna Cable Coil<\/li>\n
  • 1x High-Isolation Weatherproof Terminal End Insulator Block<\/li>\n
  • 1x Matching Interface Transformer\/Adapter Lead with 3.5mm Jack Plug<\/li>\n
  • 1x Technical Field Alignment & Outdoor Staging Guideline Note<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"

    Wire antenna<\/p>\n","protected":false},"featured_media":94097,"template":"","meta":{"_acf_changed":false,"_relevanssi_hide_post":"","_relevanssi_hide_content":"","_relevanssi_pin_for_all":"","_relevanssi_pin_keywords":"","_relevanssi_unpin_keywords":"","_relevanssi_related_keywords":"","_relevanssi_related_include_ids":"","_relevanssi_related_exclude_ids":"","_relevanssi_related_no_append":"","_relevanssi_related_not_related":"","_relevanssi_related_posts":"","_relevanssi_noindex_reason":"","inline_featured_image":false,"_joinchat":[]},"product_brand":[],"product_cat":[12324],"product_tag":[],"class_list":{"0":"post-94100","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-antenas-en-2","8":"first","9":"instock","10":"taxable","11":"shipping-taxable","12":"purchasable","13":"product-type-simple"},"acf":[],"yoast_head":"\nRadiora Longwire RX 20.5m Long Wire HF Antenna | B2B<\/title>\n<meta name=\"description\" content=\"Source the Radiora Longwire RX 20.5m long wire HF antenna. 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