CABLE ASSEMBLY DETAILS:
- CABLE TYPE: JEFA Tech RG-8X / JEFA-240UF / Low Loss 240 FLEX
- CONNECTOR 1: UHF Male (PL-259) - Gold Center Pin - Teflon Dielectric
- CONNECTOR 2: UHF Male (PL-259) - Gold Center Pin - Teflon Dielectric
- LENGTH: Your choice
 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. |
- 100% copper center conductor that is stranded (not solid) will not break under repeated motion
- Foam dielectric and double shielding for low signal loss and interference rejection
- Outdoor and Direct Burial Rated UV Protected Black PE Jacket
- Better performance than similar cheaper cables such as RG-58/U
- Lightweight and flexible - Great for portable use or hanging from a suspended wire antenna such as a dipole
- Overall Diameter - 0.240"
- 100% Bare Copper Stranded Wire Center Conductor - 19 strands
- 0.154" FPE Foam Insulation
- 1st Shield - Bonded Alumimum Foil
- 2nd Shield - Tinned Copper Braid
- Outer Jacket - UV Protected Polyethelene (PE)
- Bending Radius 1/2" installed, 2" repeated
- Impedence 50 ohms
- Dielectric Constant 1.5
- Velocity Factory 84%
- Capacitance 24.38
- Life Expectancy 20+ Years
- Direct Burial Rated
| Frequency (MHz) | Band | Loss (dB/100ft) | Power (Watts) |
|---|---|---|---|
| 1 | 160 meters | 0.290 | 6860 |
| 3.5 | 80 meters | 0.544 | 3660 |
| 4 | 75 meters | 0.582 | 3420 |
| 5.3 | 60 meters | 0.670 | 2970 |
| 7 | 40 meters | 0.771 | 2490 |
| 10 | 30 meters | 0.922 | 2160 |
| 14 | 20 meters | 1.092 | 1820 |
| 18 | 17 meters | 1.239 | 1610 |
| 21 | 15 meters | 1.339 | 1490 |
| 27 | 11 meters | 1.520 | 1310 |
| 28 | 10 meters | 1.548 | 1290 |
| 50 | 6 meters | 2.073 | 960 |
| 145 | 2 meters | 3.555 | 560 |
MORE PRODUCTS AVAILABLE FROM JEFA TECH
Visit the JEFA Tech eBay StoreWhat 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 Josh, Emily, Faith, 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.