{"product_id":"xrds-rf-kmr400-rf-coaxial-cable-50-ohm-low-loss-200ft","title":"XRDS -RF KMR400 RF Coaxial Cable 50 Ohm Low Loss 200FT","description":"\u003cp\u003eOur review of the XRDS -RF KMR400 200ft coaxial cable finds it best suited for installers, amateur radio operators and anyone needing a long, low-loss 50 ohm run for outdoor or indoor antenna work. The single biggest reason to buy is its ultra low-loss construction that mirrors LMR400 performance over long distances while allowing DIY termination because it ships with no connectors. For users who want a ready-made pigtail or need ultra-flexible cable, this bulk, heavy duty cord may be stiffer than alternatives, but for signal-critical runs it keeps loss to a minimum.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUltra low loss:\u003c\/strong\u003e The cable delivers minimal attenuation so signals remain strong over the full 200ft length, reducing power loss on longer runs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLRM400 equivalent:\u003c\/strong\u003e Built to match LMR400 handling and electrical behavior, it performs well for RF applications up to several GHz.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBulk 200ft length:\u003c\/strong\u003e A full 200ft spool-less length gives flexibility to cut and terminate exactly as needed for custom installations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable materials:\u003c\/strong\u003e Copper clad aluminum center conductor and a weatherproof PVC jacket provide a balance of conductivity and outdoor durability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e50 ohm compatibility:\u003c\/strong\u003e Designed for devices and antennas that require 50 ohm impedance and compatible with standard N, SMA, UHF and BNC connectors when terminated.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThis cable is ideal for hobbyists, radio amateurs and professional installers who need a long, low-loss feedline they can cut and terminate on site. It works well for antenna runs, base stations and applications where improved shield and low attenuation are required.\u003c\/p\u003e\u003cp\u003eThose looking for a factory-terminated, very flexible jumper or a short patch lead should look elsewhere; the KMR400 equivalent is relatively stiff compared with thinner cables and ships without connectors, so expect to terminate ends yourself or pay for assembly.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eLow attenuation across the run, preserving signal strength for long-distance feeds.\u003c\/li\u003e\n\u003cli\u003eGood build quality with a copper clad aluminum conductor and robust PVC jacket for outdoor use.\u003c\/li\u003e\n\u003cli\u003eBulk 200ft spool-free length offers customization and cost savings for large installs.\u003c\/li\u003e\n\u003cli\u003eCompatible with standard 50 ohm connectors once terminated to suit varied gear.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eRelatively stiff handling compared with smaller coax types, which can make tight routing harder.\u003c\/li\u003e\n\u003cli\u003eShips without connectors, requiring tools and skill to terminate properly for best SWR.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eLength\u003c\/td\u003e\n\u003ctd\u003e200ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCharacteristic impedance\u003c\/td\u003e\n\u003ctd\u003e50 ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInner conductor\u003c\/td\u003e\n\u003ctd\u003eCopper clad aluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eJacket material\u003c\/td\u003e\n\u003ctd\u003eWeatherproof PVC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAttenuation\u003c\/td\u003e\n\u003ctd\u003e3GHz: 0.04dB\/ft, 6GHz: 0.06dB\/ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVSWR\u003c\/td\u003e\n\u003ctd\u003e3GHz 1.1, 6GHz 1.15\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum bend radius (install)\u003c\/td\u003e\n\u003ctd\u003e2in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThe XRDS -RF KMR400 200ft coax is a practical, value-focused bulk feedline for anyone needing a low-loss 50 ohm run that can be cut and terminated on site. Its construction and electrical specs make it a strong choice for antenna installations and RF projects where signal retention matters; just plan for termination tools and expect firmer handling during routing.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eCan I use this cable with my antenna that needs 50 ohm cable?\u003c\/strong\u003e\u003cbr\u003eYes. The cable is 50 ohm and designed to work with antennas and devices that require that impedance when properly terminated.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes it come with connectors or a reel?\u003c\/strong\u003e\u003cbr\u003eNo. The product ships as 200ft of cable without connectors and without a reel so you can cut and terminate lengths as needed.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow weather resistant is the jacket for outdoor use?\u003c\/strong\u003e\u003cbr\u003eThe PVC jacket is described as weatherproof and suitable for outdoor installations, though good practice is to seal terminations and avoid prolonged UV exposure where possible.\u003c\/p\u003e","brand":"XRDS -RF","offers":[{"title":"Default Title","offer_id":48185650217179,"sku":"B0BPCLJ47B","price":125.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71hNiqLnZUL._SL1500.jpg?v=1769610632","url":"https:\/\/gearmusthave.com\/products\/xrds-rf-kmr400-rf-coaxial-cable-50-ohm-low-loss-200ft","provider":"GearMustHave","version":"1.0","type":"link"}