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$250.00Earn 250 points!
The Astel RG-58-LL is a “Low Loss” variant of the standard 50-ohm RG-58 coaxial cable. It is specifically designed for radio frequency (RF) applications where signal integrity is crucial over longer runs, such as maritime VHF, WLAN, and GPS installations.
The “LL” designation typically indicates a Foam Polyethylene (FPE) dielectric (instead of solid PE), which allows for a higher velocity of propagation and lower signal attenuation.
| Feature | Specification |
| Impedance | $50 \Omega \pm 2$ |
| Inner Conductor | Stranded Tinned Copper (Approx. 19/0.18mm) |
| Dielectric | Foam Polyethylene (FPE) |
| Outer Conductor | Tinned Copper Braid (Typically >95% coverage) |
| Jacket Material | PVC or LSZH (Low Smoke Zero Halogen) |
| Outside Diameter | ~5.0 mm |
| Velocity of Prop. | ~80% (vs. 66% for standard RG-58) |
| Capacitance | ~80 pF/m |
| Freq. Range | Optimized for up to 1 GHz (Usable to 3 GHz) |
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