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JEFA Tech 400 Cable Assembly

JEFA Tech 400 Cable Assembly

SKU / Part Number:

SKU:CA-400-C1-C2-75

Regular price $96.25
Sale price $96.25 Regular price

Most orders ship the same day when ordered by noon EST. Do you have an urgent need? Contact us, we can accommodate you!
JEFA Tech® JEFA-400 has the perfect balance of flexibility and low signal loss. It is the most popular feed line for permanent 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.

QUALITY AND PERFORMANCE: We stand behind the quality and performance of our cables. Our cables are guaranteed to be of the highest quality and performance or your money back.

PRODUCTION DETAILS:
This cable is professionally assembled and tested in our manufacturing facility in Maryland, USA! You are purchasing a completed cable assembly with connectors professionally attached to the cable. The ends are soldered and crimped, heat shrink is applied to seal the cable to the connector and provide additional support and the cable is then tested to ensure proper assembly and performance.

TECHNICAL SUMMARY:

Cable Type RG-8 Low Loss 400, Compare to LMR®-400 specifications
Cable Name JEFA-400 / JEFA Tech® Low Loss 400
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 Mhz (6 meters) 0.88
    144 Mhz (VHF) 1.50
    220 Mhz (VHF) 1.86
    450 Mhz (UHF) 2.71
    900 Mhz (UHF) 3.90
    1.5 Ghz (MW) 5.12
    2.5 Ghz (MW, WiFi) 6.76
    5.8 Ghz (MW, WiFi) 10.8

     

    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.

    LMR®is a trademark of Times Microwave
    JEFA Tech® is a trademark of JEFA Tech, Inc.


    QUALITY AND PERFORMANCE: This cable is professionally assembled and tested in our manufacturing facility in Maryland, USA! We stand behind the quality and performance of our cables. Our cables are guaranteed to be of the highest quality and performance or your money back.

    PRODUCTION DETAILS: You are purchasing a completed cable assembly with connectors professionally attached to the cable. The ends are soldered and crimped, heat shrink is applied to seal the cable to the connector and provide additional support and the cable is then tested to ensure proper assembly and performance.

    We use Agilent N9912A RF Analyzers for cable sweep testing.

    SAME DAY SHIPPING: These cables are built-to-order. We have an optimized production line for these assemblies so most orders will ship the same day!

    CUSTOM PACKAGING, LABELING, BUNDLING, BARCODING: We can further customize your cable.  Click here for options.

    RETURN POLICY
    Since these cables are built-to-order, they are not returnable if you make a mistake when choosing the connector types or length. To see pictures of connectors, please see the connector identifier link at the top of the website. If you need assistance, please contact us.

     

     


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    • Prefer to order by phone or have questions? Call us at 888-467-2258
    • Large order requirement or ongoing needs? Bulk discounts and credit terms are available.
    • Not enough of this item showing in stock? We have short lead times on most products!
    • Not exactly what you need? We specialize in custom work! Please ask!