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The RG8 cable is a type of large-diameter coaxial cable designed for high-frequency signal transmission applications. With a characteristic impedance of 50 ohms, it is widely used in radio communication systems, professional antenna installations, RF transmitters, wireless communication devices, and telecommunications industry applications that require stable signal transmission with low attenuation.
In an RF system, cable quality directly affects the strength and clarity of received and transmitted signals. Therefore, choosing the right coaxial cable is an important part of any installation. The Leoni RG8 cable offers a professional cable solution with a robust construction, good electromagnetic interference protection, and the ability to handle high power of up to 16 kW.
Getting to Know the RG8 Cable
The RG8 cable is a large coaxial cable with an outer diameter of approximately 10.29 mm (0.405 inches). Compared with smaller coaxial cables, the RG8 has a thicker center conductor and a shielding structure designed to maintain signal quality at high frequencies.
In general, the structure of the RG8 cable consists of several important layers:
The inner conductor as the main path for signal transmission.
The dielectric layer as the insulator between the inner conductor and the outer shield.
The shielding tape and copper braid, which help reduce electromagnetic interference.
A non-halogenated PE outer jacket for physical protection against the environment and long-term use.
This construction makes the RG8 cable suitable for use when signal stability, mechanical durability, and noise protection are top priorities.
Leoni RG8 Cable for Professional Applications
The RG8 cable from Leoni is known as a premium-quality coaxial cable product made from selected materials and manufactured to professional standards. This product can be used for a wide range of communication and RF transmission projects, particularly in installations that require high power capacity and consistent signal performance.
With an operating frequency range of 30–6000 MHz and a maximum frequency of up to 16.2 GHz, the Leoni RG8 cable can support various modern communication applications. Its 50-ohm impedance characteristic also makes this cable suitable for RF systems that require impedance matching to minimize signal reflection.
In addition, shielding effectiveness of up to 90 dB helps protect the signal from external electromagnetic interference. This is especially important for installations located in environments with many electronic devices, transmitters, electric motors, and other sources of interference.
Leoni RG8 Cable Specifications
The Leoni RG8 cable has technical specifications that support professional use in RF communication and antenna systems. The black cable jacket made of non-halogenated PE provides protection for use in various installation conditions.
Some of the main specifications of the Leoni RG8 cable include:
Brand: Leoni.
Cable type: RG8.
Jacket color: Black.
Diameter over dielectric: 7.24 mm (0.285 inches).
Diameter over tape: 7.391 mm (0.291 inches).
Outer jacket diameter: 10.29 mm (0.405 inches).
Nominal size: 0.400 inches.
Inner conductor diameter: 2.74 mm (0.108 inches).
Outer conductor diameter: 8.08 mm (0.318 inches).
Impedance: 50 ohms.
Capacitance: 78 pF/m.
Inner DC conductor resistance: 4.69 ohms/km.
Outer DC conductor resistance: 5.61 ohms/km.
DC test voltage: 2500 V.
Jacket spark test voltage: 4000 V.
Maximum frequency: 16.2 GHz.
Operating frequency band: 30–6000 MHz.
Peak power: up to 16 kW.
Shielding effectiveness: 90 dB.
Velocity of propagation: 85%.
Braid material: tinned copper.
Dielectric: PE foam.
Inner conductor: copper-clad aluminum.
Shielding tape: aluminum.
Outer jacket: non-halogenated PE.
Minimum bend radius: 25.4 mm.
Tensile strength: 73 kg.
Bending moment: 0.7 Nm.
Compressive strength: 0.7 kg/mm.
Cable weight: approximately 0.1 kg per meter.
These specifications make the Leoni RG8 cable the right choice for coaxial cable installations requiring high power capacity, strong signal protection, and good physical durability.
Advantages of the Leoni RG8 Cable
The RG8 cable has a number of advantages that make it widely chosen for professional communication and signal transmission projects.
Low Signal Attenuation
One of the main advantages of the RG8 cable is its ability to maintain signal transmission quality at high frequencies. The larger cable diameter and well-designed conductor construction help reduce signal loss along the cable run.
This characteristic is highly beneficial for antenna systems, radio transmitters, repeaters, RF devices, and other communication installations that require stable performance.
Protection from Electromagnetic Interference
The Leoni RG8 cable uses an aluminum shielding tape and tinned copper braid. This combination of shielding provides shielding effectiveness of up to 90 dB to help reduce the effects of electromagnetic interference.
This protection helps keep the signal clean and reduces potential noise that could affect communication system performance.
High Power Capacity
With a peak power of up to 16 kW, the RG8 cable can be used in systems requiring high-power transmission capacity. This capability makes it relevant for RF transmitter applications, professional radio systems, large-scale antenna installations, and certain industrial needs.
Strong and Durable Materials
The Leoni RG8 cable uses PE foam dielectric and a non-halogenated PE outer jacket. These materials provide protection against physical stress, bending, and demanding usage conditions requiring long-term cable durability.
The cable has a tensile strength of up to 73 kg and a minimum bend radius of 25.4 mm. With proper installation, the cable can be used stably without easily sustaining damage from excessive pressure or pulling.
Stable 50-Ohm Impedance
The 50-ohm impedance is an important characteristic of many RF devices and systems. Impedance matching between the cable, antenna, transmitter, and other devices helps reduce signal reflection that could lower system efficiency.
The Leoni RG8 cable can be the right choice for installations requiring a professional-quality 50-ohm coaxial cable.
Applications of the RG8 Cable
The RG8 cable can be used for various high-frequency signal transmission needs. The following are some common applications of the RG8 coaxial cable:
Radio communication antenna installations.
RF transmitter and receiver systems.
Amateur radio or professional radio networks.
Wireless communication systems.
Antenna connections on telecommunications equipment.
Repeater and base station installations.
Industrial communication systems.
Electronic and RF laboratory testing.
Signal monitoring devices.
Antenna projects with high power requirements.
For optimal results, ensure that the connectors, adapters, antenna devices, and transmitter systems used have matching impedance specifications. Installation should also respect the cable's minimum bend radius so that the internal structure and transmission performance are maintained.
Why Choose the RG8 Cable from Leoni?
Leoni is known as a brand that provides cable solutions for professional needs. In the RG8 cable, material quality and construction precision are key values for maintaining performance in demanding operating environments.
This cable is designed to provide transmission stability, mechanical durability, signal protection, and the ability to handle high power. As such, the Leoni RG8 is suitable for technicians, telecommunications contractors, system integrators, engineers, industry players, and users who need a quality antenna cable for important projects.
If you need a coaxial cable for high-frequency applications, choosing the RG8 cable can help keep signal transmission strong, stable, and free from interference.
Order the RG8 Cable at ALNINDO
Get the Leoni RG8 cable for your antenna installation, RF system, radio communication, and telecommunications project needs through ALNINDO. Our team is ready to help you obtain product information and special pricing according to your project requirements.
To place an order, contact WhatsApp 081586838888 or visit our official website at alnindo.com and alnindo.id.
Our office address:
Perkantoran, Jl. Taman Palem Mutiara No. 1 Blok A18, RT.7/RW.14, Cengkareng Timur, Kecamatan Cengkareng, Kota Jakarta Barat, Daerah Khusus Ibukota Jakarta 11730.
RG8 Cable FAQ
What is the RG8 cable?
The RG8 cable is a 50-ohm impedance coaxial cable designed for high-frequency signal transmission. It is commonly used for antennas, radio communication, RF transmitters, repeaters, and telecommunications systems.
What is the impedance of the Leoni RG8 cable?
The Leoni RG8 cable has an impedance of 50 ohms. This value is suitable for many RF applications and antenna systems that use the 50-ohm impedance standard.
Is the RG8 cable suitable for radio antennas?
Yes, the RG8 cable is very suitable for radio antenna installations. Its large cable diameter, low attenuation, and good signal shielding support more stable RF transmission.
What is the maximum power of the Leoni RG8 cable?
The Leoni RG8 cable has a peak power of up to 16 kW. However, the actual power capacity in use can be affected by frequency, cable length, installation conditions, connector type, and system configuration.
What are the advantages of the RG8 cable compared with small coaxial cables?
The RG8 cable has a larger diameter, thicker conductor, and good signal attenuation performance for high-frequency applications. It is also designed to handle more power than many small coaxial cables.
Can the RG8 cable be used outdoors?
The RG8 cable with a non-halogenated PE jacket can be used for installations requiring physical durability. However, for long-term outdoor use, ensure the installation is well protected from extreme weather, water, excessive pulling, and improper bend radius.
What is the minimum bend radius of the RG8 cable?
The minimum bend radius of the Leoni RG8 cable is 25.4 mm. Avoid bending the cable beyond this limit so that the conductor, dielectric, and shielding structure are not damaged.
How do I order the Leoni RG8 cable?
You can contact WhatsApp 081586838888 for information on stock, specifications, required cable length, and special pricing. You can also visit alnindo.com or alnindo.id for more information.
