| Model | BRF207-4.5G | |
| Number of channel | 2 channels | |
| Channel 1 | Channel 2 | |
| Type of connector | SMA-F(50Ω) | SMA-F(50Ω) |
| Frequency range | DC-4.5GHz | DC-4.5GHz |
| Peak power,max | 1KW | 1KW |
| Average power,max | 100W@DC-2GHz | 10W |
| 60W@2GHz-4.5GHz | ||
| VSWR,max | 1.2 | 1.5 |
| VSWR, WOW | 0.05 | 0.2 |
| Insertion loss,max | 0.25dB | 0.4dB |
| Insertion loss WOW | 0.05dB | 0.15dB |
| Isolation,min | 50dB | 50dB |
| Phase variation over rotation,max | 1deg | 4deg |
| Working speed | 30rpm | |
| Lifetime | 5 million revs | |
| Starting torque,max | 0.05Nm@normal temperature | |
| Rotating torque,max | 0.05Nm@normal temperature | |
| Material | Aluminum alloy | |
| Surface treatment | Chromate conversion coat per ML-C-5541 | |
| Working temperature | -400C~+700C | |
| Working humidity | 95% | |
| Storage temperature | -550C~+850C | |
| Storage humidity | 95% | |
| IP level | IP60 | |
| Weight (approximately) | 140g |

Our multi-channel coaxial rotary joint is at the forefront of RF rotary joint technology, purpose-built to meet the exacting demands of contemporary communication and radar systems, especially in radar rotary joint applications and rotary joint radar antennas. It boasts a range of distinct advantages and features.
Product Advantages:
Enhanced Channel Capacity: Offering multiple channels, our multi-channel coaxial slip ring provides seamless connectivity for numerous data streams, making it invaluable in complex RF systems.
Optimized Signal Integrity: With low insertion loss and exceptional return loss characteristics, this RF slip ring guarantees high-fidelity signal transmission, preserving the strength and integrity of RF signals.
Durable and Dependable: Crafted with precision engineering and robust materials, our coaxial rotary joint ensures longevity and reliability in diverse environmental conditions.
Key Features:
Multi-Channel Capability: Tailored for applications requiring simultaneous transmission across multiple channels, this coaxial rotary joint is indispensable in systems with complex data requirements.
Wide Application Compatibility: It seamlessly integrates with various RF systems, making it the go-to choice for radar rotary joints, communication arrays, and more.
Efficient Design: Compact and streamlined, our multi-channel coaxial rotary joint is engineered for straightforward integration, reducing installation complexities and ensuring swift deployment.
Beyo Transfer’s multi-channel coaxial rotary joint sets a new standard in high-capacity, high-fidelity RF signal transmission. Whether applied in radar technology or complex communication systems, its advanced features and capabilities make it an indispensable component for cutting-edge applications.






Innovative technology and sophisticated experience, provide a range of slip rings and rotary joints, we are dedicated to provides the best & competitive solutions to valued customers.