JEFA Tech Low Loss 400 Cable Assembly - 0.405" Diameter - Solid CCA Core - Double Shield - UV Rated Black Jacket - Direct Burial Rated - 50 Ohm - Choice of Length and Connectors

JEFA Tech® Low Loss 400 has the perfect balance of flexibility and low signal loss. It is the most popular feed line for installations that require the lowest signal loss. It has a 0.405 inch outside diameter and features a solid center conductor for greatest performance, foam dielectric and double shielding for low signal loss and interference rejection, combined with a direct burial capable, UV resistant Polyethylene jacket. TECHNICAL SUMMARY: Impedance 50 Ohm Outer Diameter 0.405" Jacket UV Protected PE Center Conductor Solid Copper Clad Aluminum Shielding Layers Double Shield First Shield Bonded Aluminum Foil 100% coverage Second Shield Tinned copper braid 98% coverage Dielectric Foam Direct Burial Rated Yes Warranty 5 year warranty, 20+ year life expectancy Attenuation (Signal Loss) per 100/ft - (lower numbers are better) Frequency / Band Attenuation dB/100ft 7 Mhz (40 meters) 0.33 14 Mhz (20 meters) 0.46 28 Mhz (10 meters & CB) 0.65 50