{"product_id":"kmr400-n-cable-25ft-n-male-to-n-male-ultra-low-loss-antenna-lead","title":"KMR400 N Cable 25FT N Male to N Male - Ultra Low Loss Antenna Lead","description":"\u003cp\u003eIn this review the KMR400 N cable 25ft is examined for people who need a long, low-loss connection between antennas, routers, or signal boosters. The bottom line: this cable is for anyone running long coaxial runs who wants minimal signal attenuation and a durable outdoor-capable jacket. The reviewer found the single biggest reason to buy is the cable's ultra low loss construction, which preserves signal over distance better than standard coax and makes it a sensible choice for repeaters, 4G\/LTE setups, and external antennas.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUltra Low Loss:\u003c\/strong\u003e The KMR400 construction with aluminum foil and tinned copper braid minimizes attenuation so more signal reaches the far end of a long run.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeasured Performance:\u003c\/strong\u003e At 1800MHz the reported loss is only 1.52dB over 25ft, which helps maintain stronger reception for cellular and WiFi frequencies.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow SWR:\u003c\/strong\u003e A standing wave ratio below 1.15 reduces reflected energy and supports more efficient power transfer at higher frequencies.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeavy Duty Jacket:\u003c\/strong\u003e The waterproof PVC outer jacket and adhesive-lined heat shrink at the connector add mechanical strength and weather resistance for outdoor use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Termination:\u003c\/strong\u003e N male to N male connectors with a clamped end give a secure connection suited to repeaters, amplifiers, and outdoor antennas.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis cable suits installers, hobbyists, and small businesses that need a 25ft \u003cstrong\u003eKMR400 coaxial cable\u003c\/strong\u003e for antennas, signal boosters, or router extension where keeping loss low is important. It is particularly useful when runs are exposed to weather or require a robust connector seal.\u003c\/p\u003e\n\u003cp\u003eThose who need very flexible cable for tight bends or indoor-only, ultra-light installations may prefer a thinner, more flexible coax; also, if a different connector type is required the fixed N-to-N termination will not be suitable without adapters.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLow measured signal loss at cellular frequencies keeps link quality higher on long runs.\u003c\/li\u003e\n\u003cli\u003eSolid build with waterproof PVC jacket and adhesive-lined heat shrink offers good durability outdoors.\u003c\/li\u003e\n\u003cli\u003eLow SWR under 1.15 supports efficient transmission and reduces mismatch losses.\u003c\/li\u003e\n\u003cli\u003eProfessionally made N male to N male termination fits common 50-ohm equipment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe cable is relatively stiff, which can make routing in tight spaces more difficult for some users.\u003c\/li\u003e\n\u003cli\u003eFixed N-to-N connectors mean adapters are needed for different connector types.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eLength\u003c\/td\u003e\n\u003ctd\u003e25ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector Type\u003c\/td\u003e\n\u003ctd\u003eN male to N male\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eImpedance\u003c\/td\u003e\n\u003ctd\u003e50 ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable Construction\u003c\/td\u003e\n\u003ctd\u003eAluminum foil and tinned copper braid shield\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReported Loss at 1800MHz\u003c\/td\u003e\n\u003ctd\u003e1.52dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSWR\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 1.15\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter Jacket\u003c\/td\u003e\n\u003ctd\u003eWaterproof PVC with adhesive-lined heat shrink\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe KMR400 25ft N male to N male cable is a practical choice for anyone needing a durable, low-loss 50 ohm run between antennas and RF equipment. Its combination of low attenuation, low SWR, and weather-resistant termination makes it good value for installers and hobbyists who prioritize signal preservation over maximum flexibility.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eIs this cable suitable for outdoor use?\u003c\/strong\u003e\u003cbr\u003eYes. The waterproof PVC jacket and adhesive-lined heat shrink at the connector provide weather resistance for outdoor installations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill this work with my 50 ohm amplifier or repeater?\u003c\/strong\u003e\u003cbr\u003eYes. The cable is 50 ohm with N male connectors and is compatible with most 50 ohm amplifiers, repeaters, and antennas that accept N male terminations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow flexible is the cable for routing?\u003c\/strong\u003e\u003cbr\u003eThe cable is relatively thick and can be stiff, so it may be harder to route in very tight spaces compared with thinner coax.\u003c\/p\u003e","brand":"MOOKEERF","offers":[{"title":"Default Title","offer_id":48735233310939,"sku":"B0B2ZTL8CY","price":37.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71N938TQOCL._SL1500.jpg?v=1778944543","url":"https:\/\/gearmusthave.com\/products\/kmr400-n-cable-25ft-n-male-to-n-male-ultra-low-loss-antenna-lead","provider":"GearMustHave","version":"1.0","type":"link"}