DescriptionLL195 for 0.5-2m LL240 for 3-10m lengths (CLF240, KRL240,®LMR240) – 50? Very Low Loss Double Shielded 6.1mmSuitable for Mobile and Fixed-Wireless installations such as Vehicles, Caravanns, Offices Buildings and Homes. Lower loss than the LL195 (®LMR195).LL240 Coax has two SMA male connectors. Semi-rigid and Double shielded by one layer of Aluminium foil and one close-knit copper braid make for a low-loss coax. Its very-low signal attenuation figures make it well suited for use at Cell Phone frequencies.LMR240 – Signal Loss – 10m cable length Frequency (MHz): 850 900 1800 2100 2400 (WiFi) Attenuation (dB): 2.4 2.5 3.6 3.8 4.1 Outer Diameter: 6.1mm Impedance: 50? Inner Conductor: 1.42mm Solid Copper Outer Sheild: Bonded Aluminum Foil Tinned Copper Braid Dielectric: Physical Foam PolyethyleneThere are many suppliers that manufacture coax cables to the ®LMR series specification. Some suppliers cut corners, producing sub-standard coax which does not conform. Shown below is a comparison of the high quality coax we supply with our kits and a sub-standard version. Our High Quality CoaxFully Tinned Copper Outer Braid – Resist corrosion and electrolysis – Strong mechanical connection – Lower loss over long lengthsGreater than 90% Braid Coverage – Lower signal loss Bonded Foil Second Shield – Consistent Impedance Correct Inner & Outer Conductor Diameter – Correct impedance.Foam Polyethylene/Air Dielectric Cheap Poor Quality CoaxBare Copper Outer Braid – No Corrosion resistance – Weak mechanical connectionLess than 75% Braid Coverage – Signal loss by radiation Loose Foil Second Shield – Inconsistent Impedance Undersized Inner & Outer Conductor Diameter – Loose fit to crimp connectors – Poor impedance matchSolid Polyethylene Dielectric – Higher signal lossLMR400 vs LMR240 coax cable loss®LMR is a registered trademark of Times Mircowave Systems USA LL240,LMR240,LL240,CFL240,KSR240,Low Loss LMR,Antenna Coax,Coax Cable, 50ohm coax,double shielded coax
