{"product_id":"2-pack-20m-sma-male-to-female-coaxial-antenna-extension-cable-rg174","title":"2-Pack 20M SMA Male to Female Coaxial Antenna Extension Cable","description":"\n\u003ch2\u003e2-Pack 20M SMA Male to Female Coaxial Antenna Extension Cable – RG174, Gold-Plated Copper\u003c\/h2\u003e\n\u003cp\u003eExtend your wireless antenna up to \u003cstrong\u003e20 metres\u003c\/strong\u003e without relocating your router, access point, or computer. This 2-pack of premium RG174 coaxial cables lets you position your antenna exactly where reception is strongest — giving you greater flexibility and a stronger, more reliable signal.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e2 x 20M cables\u003c\/strong\u003e included — ideal as spares or for multiple devices\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSMA Male to Female\u003c\/strong\u003e connectors for universal compatibility with routers, access points, wireless cards, and USB dongles\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRG174 coaxial cable\u003c\/strong\u003e — flexible, low-loss design rated for telecommunications use\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGold-plated copper connectors\u003c\/strong\u003e for excellent conductivity and corrosion resistance\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e50-ohm impedance\u003c\/strong\u003e — matches standard WiFi antenna specifications\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eMax voltage: ≤80V\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003eWorks with any antenna that can be unscrewed from its device\u003c\/li\u003e\n  \u003cli\u003eColour: Black\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCable Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRG174 Coaxial\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConnector Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSMA Male to SMA Female\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eImpedance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e50 Ohms\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCable Length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e20M per cable\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCopper (Gold-Plated Connectors)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eColour\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVoltage Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e≤80V\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eQuantity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 x Cables\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2 × 20M SMA Male to Female Wireless Antenna Extension Cables\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cem\u003eNote: Slight colour variations may occur due to screen settings and lighting conditions. Measurement tolerance is ±1–3cm.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003cp\u003eMade in Mainland China.\u003c\/p\u003e\n\n\u003ch3\u003eYou May Also Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10-in-1-multi-functional-bone-wrench-hex-socket-spanner-portable-repair-hand-tool-for-bicycle-motorcycle-furniture-assembly\"\u003e10-in-1 Multi-Functional Bone Wrench Hex Socket Spanner – Portable Repair Hand Tool\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/16-in-1-multi-function-bike-repair-tool-portable-folding-hex-wrench-set-for-bicycle-motorcycle-furniture-maintenance-hand-tools\"\u003e16-in-1 Multi-Function Bike Repair Tool – Portable Folding Hex Wrench Set\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/eye-face-protection\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on eye and face protection\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: Are these SMA extension cables compatible with my WiFi router or access point?\u003c\/h4\u003e\n\u003cp\u003eA: Yes — these 20M SMA Male to Female coaxial extension cables are compatible with most routers, wireless access points, wireless network cards, and USB WiFi dongles that feature a standard screw-on (SMA) antenna connection. Simply unscrew your existing antenna and connect it via the cable to reposition it for optimal signal.\u003c\/p\u003e\n\u003ch4\u003eQ: Will a 20-metre cable cause signal loss?\u003c\/h4\u003e\n\u003cp\u003eA: The RG174 cable used here is engineered for low-loss performance across typical WiFi frequency ranges. While some minor signal attenuation is normal over longer cable runs, the ability to optimally position your antenna usually more than compensates, resulting in an overall better signal in your environment.\u003c\/p\u003e\n\u003ch4\u003eQ: What is the impedance rating and why does it matter?\u003c\/h4\u003e\n\u003cp\u003eA: These cables feature a 50-ohm impedance rating, which is the industry standard for WiFi and wireless telecommunications antenna systems. Matching impedance ensures maximum power transfer and minimal signal reflection between your device and antenna.\u003c\/p\u003e\n\u003ch4\u003eQ: Can I use both cables at the same time on the same device?\u003c\/h4\u003e\n\u003cp\u003eA: The pack includes 2 independent cables, making them perfect for devices with dual-antenna setups (such as routers with two removable antennas), or simply to keep one as a spare.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Are these SMA extension cables compatible with my WiFi router or access point?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes — these 20M SMA Male to Female coaxial extension cables are compatible with most routers, wireless access points, wireless network cards, and USB WiFi dongles that feature a standard screw-on (SMA) antenna connection. 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