JEFA Tech Low Loss 400 Coax - 500 ft. Reel LL400

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JEFA Tech Low Loss 400 Coax - 500 ft. Reel LL400
Part Number: LL400-B500
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.
Our coax cable is produced to strict tolerances and stored in our climate controlled warehouse in the state of Maryland, USA.
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
VIEW THE FULL SPECIFICATION SHEET FOR THIS CABLE
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.
SAMPLE KIT AVAILABLE
JEFA TECH COAX SAMPLE KIT
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 and growing employer in Hollywood, MD.
From left to right are
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.
Our business is based upon manufacturing and selling quality products at reasonable prices and offering outstanding customer support. We know there are cheaper options available and of course everyone shops for the best price. We ask that you consider supporting our family business instead of a lowest cost seller that is likely to give you little to no support after the sale. We offer quality products and we’ll be here to help you when you need it.
Thank you for taking the time to read this. 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.
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