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Tani Logics eBay Listing Template JEFA Tech Low Loss 400 Coax - 250 ft. Reel LL400 Part Number: LL400-B250 50 Ohm Low Loss Coax .405" outer diameter (same as LMR-400, RG-8, RG-213) - connectors for these types of cable will fit Polyethylene Jacket - provides full waterproofing and UV Protection Solid Copper Clad Aluminum Center Conductor Double Shielded for low loss and interference rejection PRODUCT DETAILS GENUINE JEFA TECH BRAND NAME COAX CABLE PRODUCED TO STRICT QUALITY CONTROL STANDARDS SATISFACTION GUARANTEE AND WARRANTY BUY DIRECT FROM JEFA TECH FOR GUARANTEED QUALITY JEFA Tech Low Loss 400 is the most popular "workhorse" cable of the wireless LAN industry. It has a perfect balance of flexibility and low signal loss. Low Loss 400 is the most popular feed line for permanent installations. 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. This is high performance coaxial cable which has become the standard of the outdoor wireless LAN industry. It is also used by Amateur Radio stations looking for higher performance for VHF/UHF, microwave, and satellite communications as compared to standard RG-8/U. It also works very well on HF, with much higher power handling capability than other coax alternatives. JEFA Tech has been in business since 2003. We are well established and here to stay and support you with a quality product. We stand behind the quality and performance of the cable and offer a 30 day money back guarantee and five year warranty. Trusted by many military and government customers including the HAARP (High Frequency Active Auroral Research Program) in Alaska. TECHNICAL SUMMARY for JEFA Tech® Low Loss 400: 50 ohm impedance .405" outer diameter (same as RG-8, RG-213, LMR-400®, etc) Lightweight, Flexible Polyethylene Jacket - provides full waterproofing and UV Protection Solid Copper Clad Aluminum Center Conductor Direct Burial Rated - no conduit needed Double Shielded for low loss and interference rejection First Shield: Bonded aluminum foil with 100% coverage Second Shield: Tinned copper braid with 98% coverage Foam Dieletric - adds to flexibility and performance 5 year warranty, 20+ year life expectancy Uses same size connectors as RG-8, RG-213, LMR-400® size cable, including standard PL-259's Comparison of Popular .405" Size Coax Brands Attenuation (Signal Loss) per 100/ft - (lower numbers are better) Frequency / Band JEFA Tech® LL400 Times LMR® -400 Andrew CNT® -400 RG-8/U RG-213/U 7 Mhz (40 meters) 0.33 0.33 0.33 0.49 14 Mhz (20 meters) 0.46 0.46 0.46 0.70 28 Mhz (10 meters & CB) 0.65 0.65 0.65 1.01 50 Mhz (6 meters) 0.88 0.88 0.88 1.36 144 Mhz (VHF) 1.50 1.50 1.50 2.38 220 Mhz (VHF) 1.86 1.87 1.87 3.00 450 Mhz (UHF) 2.71 2.71 2.71 4.46 900 Mhz (UHF) 3.90 3.90 3.90 6.64 1.5 Ghz (MW) 5.12 5.12 5.12 8.99 2.5 Ghz (MW, WiFi) 6.76 6.76 6.76 12.32 5.8 Ghz (MW, WiFi) 10.8 10.8 10.8 21.28 Are you an amateur radio operator? This cable is the same size as RG-8 and RG-213 and will accept the same connectors! Standard PL-259 connectors fit with no adapters needed. Upgrade your shack to this higher quality, much lower loss cable today! It will dramatically reduce your signal loss on VHF and UHF. It will increase your receive signal and handle more power on HF. JEFA Tech® coax is used by many fine ham radio operators world wide and is even used by the experimental HAARP (High Frequency Active Auroral Research Program) in Alaska. CB OPERATORS - Get the most bang for your buck by upgrading your coax cable to JEFA Tech® LL400. Trusted by many CB operators for years. MORE PRODUCTS AVAILABLE FROM JEFA TECH Visit the JEFA Tech eBay Store About JEFA Tech Shipping Customer Service What does JEFA mean? We get this question all the time! J, E, F, and A are the initials of the family that originally founded the company. JEFA Tech remains a family owned small business today. J osh, E mily, F aith, and A .J. A.J. and Faith are the owners of the company and have active roles in management of the company and developing new products. Emily and Josh have directly assisted the efforts at JEFA Tech in the past, and have now both completed college and are pursuing their own careers. JEFA Tech has become a well known and trusted customer oriented company and growing employer. What started as the classic “working out of the basement” home business in 2003 is now located in a several thousand square foot facility. We are located in the state of Maryland and are a 100% American Owned company. We specialize in custom made-to-order cable assemblies, the majority of which we manufacture in house at our Maryland facility. We offer quality products and we’ll be here to help you when you need it. We look forward to doing business with you! A.J. Farmer Founder and CEO JEFA Tech, Inc. FAST SHIPPING AND DELIVERY! Orders ship from Hollywood, Maryland. We process and ship orders daily Monday through Friday. CUSTOMER SERVICE Our office is located in Hollywood, Maryland. Per eBay policy, we are not permitted to publish our customer service phone number here, but we do offer phone support Monday through Friday from 8AM to 4PM EST. You can contact us through eBay Messaging by clicking "Ask A Question" near the bottom left of this listing. Copyright © JEFA Tech, Inc. All rights reserved.