JEFA Tech LL240-FLEX
JEFA Tech LL240-FLEX
SKU:LL240F-BTF
Available to order now with short lead time to ship
JEFA Tech® Low Loss 240 FLEX is ideal for portable operation when small cable size and flexibility is important. It has an overall outside diameter of 0.242 inches. It features a stranded copper center conductor which will not break under repeated motion and provides greater flexibility, a foam dielectric and double shielding for low signal loss and interference rejection, and a UV protected, extremely flexible TPE jacket.
We are currently in transition to new production of this cable. As of September 2026, this cable has been upgraded and now features a durable TPE (Thermoplastic Elastomer) jacket for improved flexibility and a 7-strand 100% bare copper center conductor for improved performance.
- Lightweight, Flexible
- Black TPE Jacket with UV Protection
- Stranded Center Conductor
- 90% tinned copper braid, plus 100% aluminum foil shield
- Overall Diameter - 0.242"
- 100% Bare Copper Stranded Wire Center Conductor - 7 strands
- 0.154" FPE Foam Insulation
- 1st Shield - Bonded Aluminum Foil
- 2nd Shield - Tinned Copper Braid
- Outer Jacket - UV Protected TPE (Thermoplastic Elastomer)
- Bending Radius 1/2" installed, 2" repeated
- Impedance 50 ohms
- Dielectric Constant 1.5
- Velocity Factor 84%
- Capacitance 24.38
- Life Expectancy 20+ Years
| 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 |
JEFA Tech®, Registered trademark of JEFA Tech, Inc.
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