RG58 is a type of coaxial cable commonly used in various applications, including radio frequency (RF) communications. “Low loss” in the context of RG58 cable refers to a version of this cable that is designed to minimize signal loss during transmission. Here are key characteristics and considerations for low-loss RG58 cable:

1. Coaxial Cable Design: RG58 is a coaxial cable, meaning it consists of a central conductor, an insulating layer, a metallic shield, and an outer insulating layer. The coaxial design helps minimize electromagnetic interference and signal leakage.
2. Low Loss Characteristics: Low-loss RG58 cables are engineered to reduce signal attenuation over distance. This is achieved by using high-quality materials and construction techniques to minimize the loss of signal strength.
3. Center Conductor: The central conductor is typically made of copper or aluminum and is designed to provide low electrical resistance for efficient signal transmission.
4. Dielectric Material: The insulating layer, or dielectric, separates the central conductor from the metallic shield. In low-loss RG58 cables, high-quality dielectric materials with low attenuation properties are used to maintain signal integrity.
5. Shielding: RG58 cables have a metallic shield (usually made of braided or spiral-wound metal) to protect the signal from external interference and to prevent signal leakage. Low-loss versions may have enhanced shielding for better performance.
6. Outer Jacket: The outer insulating layer, or jacket, protects the cable from environmental factors such as moisture, abrasion, and UV radiation. High-quality materials are used to ensure durability.
7. Impedance: RG58 cables typically have a characteristic impedance of 50 ohms, which is common in RF applications. Maintaining the correct impedance is crucial for efficient signal transmission.
8. Frequency Range: RG58 cables are suitable for a range of RF frequencies. Low-loss versions may have extended frequency ranges, making them suitable for high-frequency applications.
9. Applications: Low-loss RG58 cables are often used in applications where minimizing signal loss is critical, such as in radio communications, wireless networks, and other RF systems.
10. Connectors: RG58 cables come with various connectors, such as BNC, SMA, or N-type connectors, depending on the specific application requirements.

When selecting a low-loss RG58 cable, it’s important to consider the specific needs of the application, including the required frequency range, signal strength, and environmental conditions. Choosing a high-quality cable with low-loss characteristics ensures optimal performance in RF communication systems.

RG11 cable refers to a type of coaxial cable known for its thicker diameter and lower signal loss compared to other coaxial cables like RG6. This cable is commonly used for longer cable runs in various applications, including cable television, satellite installations, and high-speed internet.

UV resistant jackets on cables are designed to withstand exposure to ultraviolet (UV) radiation from the sun without deteriorating or degrading over time. These jackets are made of materials that are less susceptible to the damaging effects of sunlight, preventing the cable from becoming brittle or losing its structural integrity due to prolonged outdoor exposure.

When considering RG11 cable with a UV-resistant jacket, it implies that the outer covering of the cable is specifically engineered to endure extended periods of exposure to sunlight without experiencing damage or degradation caused by UV rays. This feature makes it suitable for outdoor installations where the cable will be subjected to direct sunlight.

When purchasing cables for outdoor use, especially in environments with prolonged sun exposure, it’s essential to look for specifications or labels indicating UV resistance to ensure the longevity and durability of the cable in outdoor settings.