Coaxial Cable

Coaxial cables are a type of electrical cable with an inner conductor surrounded by a tubular insulating layer and a tubular conducting shield. Available in a wide range of RG coaxial cables including RG-6, RG-58, RG-142, RG-174, RG-316, and digital coaxial cable formats, coax cables are durable, easy to install, and designed to carry radio frequency (RF), video, and data signals with minimal interference over long distances.

At RS Malaysia, we stock an extensive range of coaxial wire and cable coax options from leading brands to suit telecommunications, broadcasting, aerospace, medical, and consumer electronics applications.

Types of Coaxial Cables

Coaxial cables come in various types, each with specific characteristics suited to different applications. Here's an overview of some common types:

• RG-6 Coaxial Cable: Widely used for cable television, broadband, and satellite TV installations, RG-6 coaxial cables feature a larger conductor and thicker dielectric insulation than many smaller coaxial cable types, offering relatively low signal attenuation and good performance over longer distances.
• RG-58 Coaxial Cable: Commonly used in RF communications, instrumentation, thin Ethernet networks, and amateur radio applications, RG-58 coaxial cables have a smaller diameter than RG-6, making it more flexible and suitable for shorter cable runs. Most RG-58 cables have a characteristic impedance of 50 Ω.
• RG-316 Coaxial Cable: Known for its high-temperature resistance and durability, RG-316 coaxial cables are often used in aerospace, military, telecommunications, and industrial applications where compact size and reliable RF performance are required.
• RG-142 Coaxial Cable: RG-142 is a low-loss, high-frequency coaxial cable commonly used in RF communications, telecommunications, instrumentation, and test equipment applications. It provides good shielding effectiveness and signal integrity in demanding environments.
• RG-174 Coaxial Cable: A miniature coaxial cable with a small diameter; RG-174 coaxial cables are commonly used in applications where space is limited, such as GPS devices, wireless communication systems, and medical equipment.
• Digital Coaxial Cable: Digital coaxial cable is typically used to transmit S/PDIF digital audio signals between compatible devices such as home theatre systems, AV receivers, CD players, and professional audio equipment. These cables commonly use a 75 Ω construction and RCA connectors for consumer audio applications.

Coaxial Cable Applications

Coaxial cables are used across a wide range of industries, thanks to their ability to transmit signals reliably and efficiently.

• Telecommunications: Coaxial cables are used to carry voice, data, video, and RF signals for cable TV networks, broadband internet, and telephone systems.
• Broadcasting: Coaxial RG-6 cables transmit audio and video signals between cameras, studios, and transmitters with low signal loss.
• Data Centres: Used for specific RF distribution, timing, and monitoring applications, though Ethernet and fibre optic cabling handle most primary network connectivity.
• Military and Defence: Durable, weather-resistant cables support communication systems, radar installations, and electronic warfare equipment.
• Aerospace: Specialised coax cables like RG-316 and RG-142 are used in aircraft communication, navigation, and satellite systems for their high-temperature resistance and low signal loss.
• Medical: Used in imaging equipment such as MRI and CT scanners, and in patient monitoring systems, for interference-resistant signal transmission.
• Security Systems: Transmits video signals from surveillance cameras to recording and monitoring equipment with shielded, interference-resistant construction.
• Consumer Electronics: Supports cable TV, satellite TV, radio, broadband, and digital audio transmission, with digital coaxial cables carrying S/PDIF audio signals.

Trusted Supplier and Distributor of Coaxial Cables in Malaysia

RS Malaysia is your trusted source for coaxial cables and coaxial wire. As a leading supplier and distributor, we offer a wide selection of RG coaxial cables including digital coaxial cable from brands like Siretta, Wurth Elektronik, and RS PRO. Our coaxial cable cost options cater to diverse budgets across professional and consumer applications.

Buy your coax cable online today, along with other essentials like coaxial connectors and Ethernet cables, to complete your setup. We offer competitive prices and a seamless online ordering experience. Enjoy fast, nationwide doorstep delivery. For detailed delivery information and fees, visit our Delivery page.