JEFA Tech is a 100% USA family-owned small business making cable assemblies in MARYLAND, USA for over 20 years! Experience matters, quality matters, our people and customers matter!

We offer no questions asked free returns for up to 30 days after purchase.

We are confident you'll be satisfied with our products, please check our reviews!

Thanks and have a great day!

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

We have many other connectors and cable types available. We also do custom lengths with same day service. Please ask if this particular cable is not exactly what you need.

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

Technical Details:

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