SRFS Teleinfra

Products

Ultra Flexible FU Series

Ultra Flexible FU Series RF cables are specially designed for applications where high flexibility, low signal loss, and reliable RF performance are required. These cables are widely used in telecom infrastructure, RF testing systems, wireless communication networks, aerospace, defense systems, and 4G/5G applications.

At SRFS Teleinfra, we manufacture high-quality Ultra Flexible RF cables using precision engineering and advanced materials to ensure stable signal transmission, excellent shielding effectiveness, and long operational life. Our FU Series cables are ideal for installations requiring repeated bending, movement, and compact routing without affecting RF performance.

These RF cables are manufactured in India with strict quality standards and are designed to support modern telecom and wireless communication systems with low attenuation and superior durability.

What is Ultra Flexible RF Cable?

Ultra Flexible RF Cable is a specialized coaxial cable designed to maintain excellent RF performance while allowing repeated bending and movement. These cables are commonly used in applications where standard semi-rigid or semi-flexible cables may fail due to continuous flexing.

The cable construction generally includes:

  • High-quality inner conductor
  • Low-loss dielectric insulation
  • Multi-layer shielding protection
  • Flexible outer jacket for durability

This construction helps maintain signal integrity, low VSWR, and reduced EMI interference in critical RF systems.

Available Models in Ultra Flexible FU Series

FU 370P

Designed for compact RF applications requiring excellent flexibility and stable signal transmission.

FU 520

Provides low insertion loss and reliable performance for telecom and RF communication systems.

FU 550

Suitable for high-frequency RF applications where flexibility and shielding are critical.

FU 450

Engineered for demanding RF environments requiring durable and flexible cable solutions.

FU 800

High-performance ultra flexible RF cable designed for advanced telecom and microwave systems.

Technical Specifications of FU Series RF Cables

ParameterSpecification
Impedance50 Ohm
Frequency RangeMHz to GHz
Cable TypeUltra Flexible RF Cable
ShieldingMulti-Layer Shielding
Jacket MaterialHigh Flexibility Outer Jacket
ApplicationsRF, Telecom, 5G, Microwave
Signal LossLow Attenuation
DurabilityHigh Flex Life

Applications of Ultra Flexible FU Series

Ultra Flexible FU Series cables are widely used in:

  • Telecom BTS installations
  • 4G and 5G infrastructure
  • RF testing systems
  • Microwave communication systems
  • Aerospace and defense equipment
  • Wireless communication networks
  • Antenna systems
  • Laboratory and test applications
  • RF cable assemblies
  • Industrial communication systems

Features of Ultra Flexible FU Series

Excellent Flexibility

Designed for tight bending and continuous movement applications.

Low Signal Loss

Ensures efficient RF signal transmission with minimal attenuation.

High Shielding Effectiveness

Protects against electromagnetic interference (EMI) and external noise.

Stable Electrical Performance

Maintains consistent RF characteristics across wide frequency ranges.

Durable Construction

Manufactured using premium-grade materials for long service life.

Wide Frequency Support

Suitable for RF, microwave, telecom, aerospace, and defense applications.

Ultra Flexible FU Series Product Specifications

FU Series Model Impedance Frequency Range Application
FU 370P 50 Ohm Up to GHz Range Compact RF & Telecom Applications
FU 520 50 Ohm High Frequency RF Range Wireless Communication Systems
FU 550 50 Ohm GHz Frequency Applications Microwave & RF Signal Transmission
FU 450 50 Ohm Wide RF Frequency Range Telecom Infrastructure & RF Equipment
FU 800 50 Ohm Advanced High Frequency Range 5G, Aerospace & Defense Systems
Ultra Flexible RF Cable 50 Ohm MHz to GHz RF Testing & Laboratory Applications
Custom FU Cable Assembly 50 Ohm Custom Frequency Support RF Connectivity & Cable Assembly Solutions

Why Choose us

Ultra Flexible Design

Our FU Series RF cables are specially designed for superior flexibility, making them ideal for compact installations and complex RF routing applications.

Low Signal Loss

Manufactured with advanced RF technology, these cables ensure stable signal transmission with minimal attenuation for reliable communication performance.

High Shielding Protection

The multi-layer shielding construction reduces EMI interference and delivers clean, uninterrupted RF signal transmission.

Durable & Long-Lasting

Built using premium-quality materials, our ultra flexible cables provide excellent durability, weather resistance, and long operational life.

Frequently Asked Questions

Ultra Flexible FU Series cables are used for RF signal transmission in telecom, wireless communication, aerospace, defense, and RF testing applications.

FU Series cables offer superior flexibility, lower attenuation, and better durability for applications requiring repeated bending and movement.

Yes, these cables are designed to support modern 4G and 5G telecom infrastructure with stable RF performance.

Most FU Series RF cables are available in 50 Ohm impedance for telecom and RF communication systems.

Yes, these cables are designed with low-loss materials and advanced shielding to minimize attenuation and maintain signal quality.

Yes, Ultra Flexible FU Series cables are widely used in RF testing, laboratory setups, and microwave communication systems.

Yes, customized RF cable assemblies and telecom solutions are available according to project requirements.

Impedance (50Ω or 75Ω) ensures proper signal flow with minimal reflection and loss.

RF cable is a type of coaxial cable specifically designed for high-frequency signal transmission.