RF Cable
Your Leading RF Cable Supplier
Zhenjiang Tongda Electronic Co., Ltd., founded in 1989, is a professional manufacturer of RF connectors, surge protectors, RF cables, adapters, and die-cast parts. With 26,680 m² of facilities and advanced CNC and testing equipment, we provide high-quality products that meet ISO9001, TS16949, ISO14000 and RoHS standards. Tongda serves global markets, including North America and Europe, and is a trusted supplier for leading telecom companies. We focus on innovation, stable quality, and customer-oriented service.
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![RF Coaxial Cable 3D-FB]()
RF Coaxial Cable 3D-FBThe model of 3d fb coaxial cable is 3D-FB.Because the two conductors (inner conductor/outer conductor) are asymmetrical with respect to ground, with one inner conductor located at the center of...read more -
![RF Coaxial Cable 5D-FB]()
RF Coaxial Cable 5D-FBThe model of 5d fb coaxial cable is 5D-FB.5d fb coaxial cable is a broadband transmission line characterized by low loss and high isolation. It consists of two concentric cylindrical conductors...read more -
![RF Coaxial Cable 7D-FB]()
RF Coaxial Cable 7D-FBThe model of 7d fb coaxial cable is 7D-FB.7d fb coaxial cable products feature an outer conductive shield. Other layers of material can be used to enhance environmental performance, EM shielding,...read more -
![RF Coaxial Cable RG58]()
RF Coaxial Cable RG58The model of RF coaxial cable RG58 is RG58.The design of coaxial cable is based on the "coaxial line" principle, where the inner and outer conductors lie on the same axis, with an insulating...read more -
![RF Coaxial Cable RG174]()
RF Coaxial Cable RG17450Ω cable is used for digital transmission. Because it is often used for baseband transmission, it is also called baseband coaxial cable. This type of 50Ω baseband coaxial cable is primarily used...read more -
![RF Coaxial Cable RG213]()
RF Coaxial Cable RG213The model of RG 213 coaxial cable is RG213.Coaxial cable, an essential component in modern communications and data transmission, is widely used in numerous fields due to its unique structure and...read more -
![RF Coaxial Cable RG214]()
RF Coaxial Cable RG214The model of RG 214 coaxial cable is RG214.Coaxial cable is a transmission medium consisting of an inner conductor (single or multiple copper wires), an insulation layer, an outer conductor (metal...read more -
![RF Coaxial Cable RG223]()
RF Coaxial Cable RG223The model of rg 223 coaxial cable is RG223.Coaxial cable is the most commonly used structural type. Because its inner and outer conductors are concentric, electromagnetic energy is confined to the...read more -
![RF Coaxial Cable RG316]()
RF Coaxial Cable RG316The model of RG 316 coax cable is RG316.RG 316 coax cable is a cable with two concentric conductors, with the conductors and shield sharing a common axis.read more -
![RF Coaxial Cable RG400]()
RF Coaxial Cable RG400The model of rg 400 cable is RG400.Coaxial cables are divided into two categories based on their impedance values: 50Ω and 75Ω. The 50Ω type is used for digital signal transmission, while the 75Ω...read more -
![RF Coaxial Cable RG402]()
RF Coaxial Cable RG402The model of rg 402 cable is RG402.The coaxial cable has two concentric conductors, with the conductors and shield sharing a common axis. The most common coaxial cable consists of a copper...read more -
![RF Coaxial Cable RG405]()
RF Coaxial Cable RG405The model of rg 405 cable is RG405.Coaxial cable is an electrical and signal transmission line consisting of two concentric conductors, with the conductors and shield sharing a common axis. It...read more
Why Choose Us?
Rich experience
With decades of experience in RF connectors and related components, Tongda provides mature technologies, stable production processes, and reliable product performance to meet international standards.
Advanced equipment
Equipped with nearly 100 sets of high-precision machinery—such as Brother machining centers, CNC lathes, and automated cutting machines—and comprehensive testing equipment including PIM testers, network analyzers, and environmental test chambers, ensuring strict quality control.
Strong R&D capability & innovation
Cooperating with Southeast University and Jiangsu University, Tongda has established an RF Connector Research Center and received 58 national patents, including 18 invention patents, demonstrating strong technological innovation capability.
Our services
We provide full-cycle service: Customers receive smooth communication, fast processing, and dependable assistance from order to delivery and beyond.
Types of RF Cables
Coaxial cable:
Coaxial cables are the most common type. Coaxial cables carry high-frequency signals with little loss. People use them in cable TV, internet connections, and digital audio systems.
Twinaxial and triaxial cables:
Twinaxial cables have two central conductors, while triaxial cables have three. These cables provide extra protection and reduce signal interference. Twinaxial cables are common in high-speed data transfer and computer networks. Triaxial cables work well in precise video and measurement systems.
RF cable assemblies:
They have connectors at both ends. The quality of these connectors is crucial for performance. Custom RF cable assemblies meet specific needs. They offer flexibility and optimized performance.
Here are the benefits of using RF cables:
- RF cables are designed for transmitting signals in high frequency ranges, making them essential in wireless communication systems, satellite systems, and TV stations.
- Flexible RF cables are easy to route and connect, simplifying installation in tight spaces.
- RF cables introduce minimal attenuation loss, preserving signal quality.
- They are durable and can withstand harsh environmental conditions like extreme temperatures and humidity.
- RF cables can be easily customized to any length with a variety of RF connectors like SMA, N-type, BNC, and TNC.
- The shielding in RF cables prevents external EM signals or noise from interfering with the transmitted RF signal.
- RF cables are generally cost-effective.
- Using RF cables poses no electrical shock hazards.
- They are lightweight and compact.
- RF cables are designed to meet strict safety and performance compliance standards.
Applications of RF Cables
Telecommunications: RF cables serve as the backbone of modern telecommunications networks, facilitating seamless connectivity and efficient data transfer between antennas, base stations, and communication devices. They are essential for mobile networks, satellite communications, and wireless systems.
Broadcast and media: In television and radio broadcasting, RF cables are critical for transmitting audio, video, and data signals from studios to transmission towers. They ensure high-quality broadcasting and smooth transmission of multimedia content by maintaining signal integrity and minimizing interference.
Aerospace and defense: RF cables find extensive use in aerospace and defense industries for communication, radar systems, and electronic warfare applications. They must withstand extreme environmental conditions to ensure reliable and secure data transmission in critical military operations.
Medical and healthcare: RF cables enable accurate diagnostics and effective treatment in healthcare facilities by facilitating signal transmission between different components of medical equipment, such as MRI machines, X-ray systems, and ultrasound devices.
Automotive: RF cables are essential for various automotive applications, including GPS navigation systems, satellite radio, and wireless connectivity for infotainment systems. They enhance the driving experience and enable advanced features in modern vehicles by providing reliable communication between different automotive components.
Industrial and manufacturing: RF cables are crucial for connecting sensors, actuators, and other devices in industrial automation and control systems, ensuring smooth operation and efficient data transfer. They are also essential for wireless communication in industrial IoT applications, enabling real-time monitoring and control of manufacturing processes.
Research and scientific institutions: RF cables are widely used in scientific research institutions and laboratories for various applications, including signal analysis, measurements, and experimental setups. They help maintain signal integrity and minimize signal loss, ensuring accurate and precise data acquisition in scientific experiments.
Other applications: RF cables are widely used in many areas where high-frequency equipment or appliances are used. Some areas include Ships, Navy instruments, satellite internet receivers, radio communications devices, etc.
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We're professional rf cable manufacturers and suppliers in China, specialized in providing high quality customized service. We warmly welcome you to wholesale rf cable for sale here and get pricelist from our factory. For price consultation, contact us.
RG 213 coaxial cable, 5D-FB coaxial cable, 3D-FB coaxial cable