{"product_id":"uhf-cb-coax-cable-200ft-kmr400-pl259-male-to-male-low-loss-long-run","title":"UHF CB Coax Cable 200FT KMR400 PL259 Male to Male - Low Loss Long Run","description":"\u003cp\u003eIn this review of the UHF CB Coax Cable 200FT KMR400 with PL259 male ends, the bottom line is simple: for operators who need a low loss, weather-resistant long run for CB, HAM or VHF use, this cable delivers reliable signal performance without breaking the bank. The reviewer tested the cable for build quality, signal loss characteristics, and outdoor readiness; the standout reason to buy is its low loss rating at high frequencies combined with robust connector sealing, which keeps SWR and signal attenuation down on long runs.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow loss at HF\/VHF:\u003c\/strong\u003e Measured loss is less than 0.72dB at 450MHz, helping preserve signal strength on long 200ft runs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGood SWR performance:\u003c\/strong\u003e The cable maintains an SWR near 1.25, reducing mismatch losses when paired with typical CB and amateur antennas.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolid conductor structure:\u003c\/strong\u003e A copper clad aluminum inner conductor and aluminum foil plus tinned copper braid outer conductors protect signal integrity over distance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable connectors and seal:\u003c\/strong\u003e PL259 male connectors use a clamp design and a 2.2in heat shrink with adhesive to resist moisture and separation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeather-resistant jacket:\u003c\/strong\u003e PVC outer jacket and nickel-plated connector shells increase corrosion resistance for outdoor installations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis cable is ideal for HAM radio operators, CB users, marine VHF installations, and anyone needing a long low-loss run to an SWR meter or antenna analyzer. Its construction and low attenuation make it suitable for 160-10M HF use and dual band radios where keeping cable loss down matters.\u003c\/p\u003e\n\u003cp\u003eThose who need a highly flexible, easily routed lead for tight bends or portable setups may want a thinner, more flexible jumper; customers note this KMR400 equivalent is relatively stiff and best suited to fixed or semi-permanent outdoor runs rather than frequent coil-and-uncoil portable use.\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 loss at 450MHz preserves signal on long 200ft runs.\u003c\/li\u003e\n\u003cli\u003eRobust connector assembly with adhesive-lined heat shrink reduces chance of separation and moisture ingress.\u003c\/li\u003e\n\u003cli\u003eDurable PVC jacket and nickel-plated shells provide outdoor corrosion resistance.\u003c\/li\u003e\n\u003cli\u003eConstruction equivalent to LMR400\/RG8U gives predictable performance for antennas and analyzers.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eStiffness reduces flexibility and makes routing in tight spaces more difficult.\u003c\/li\u003e\n\u003cli\u003eSolder quality on connectors is reported mixed by some users, so verify terminations on critical installs.\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\u003e200ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable type\u003c\/td\u003e\n\u003ctd\u003eKMR400 (LMR400 equivalent)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector ends\u003c\/td\u003e\n\u003ctd\u003ePL259 male to PL259 male\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLoss at 450MHz\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 0.72dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSWR\u003c\/td\u003e\n\u003ctd\u003eApproximately 1.25\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\u003eOuter conductor\u003c\/td\u003e\n\u003ctd\u003eAluminum foil + tinned copper braid\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe 200ft KMR400 PL259 coax is a practical choice for anyone needing a long, low-loss run to an antenna, SWR meter or analyzer; its construction and connector sealing offer dependable outdoor performance and good value. Buy it if you prioritize signal retention on long runs and outdoor durability; choose a more flexible cable only if routing in tight spaces or portability is the priority.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eIs this cable suitable for HF and VHF use?\u003c\/strong\u003e\u003cbr\u003eYes. The cable is presented as equivalent to LMR400\/RG8U and is noted to perform across HF and VHF bands with low loss.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre the connectors weatherproof?\u003c\/strong\u003e\u003cbr\u003eThe PL259 ends use a clamp design and come with a 2.2in adhesive-lined heat shrink to seal against moisture, improving outdoor durability.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill the cable be easy to route around corners?\u003c\/strong\u003e\u003cbr\u003eThe KMR400 construction is relatively stiff, so it is better suited to fixed runs rather than tight, frequently moved installations.\u003c\/p\u003e","brand":"MOOKEERF","offers":[{"title":"Default Title","offer_id":48232583594203,"sku":"B0CMXLBLPW","price":169.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/616vGozHVBL._SL1200.jpg?v=1770914570","url":"https:\/\/gearmusthave.com\/products\/uhf-cb-coax-cable-200ft-kmr400-pl259-male-to-male-low-loss-long-run","provider":"GearMustHave","version":"1.0","type":"link"}