RF Slip Rings for Microwave and High Frequency Signal Transmission in Rotating system

RF Slip Rings 1 channel of RF signal

Product Description:

Features:

Wide Frequency Coverage (DC–18 GHz): Supports broadband RF transmission across microwave and high-frequency bands. This allows compatibility with a wide range of radar front-ends, RF modules, and communication systems requiring stable rotating interfaces.

Low VSWR & Stable Signal Performance: With a maximum VSWR of 1.25 and a fluctuation of only 0.05, the joint maintains excellent impedance matching. This minimizes signal reflection, ensuring that system performance remains consistent across the entire rotation.

Low Insertion Loss: Insertion loss of ≤0.5 dB with a fluctuation of ≤0.1 dB ensures high signal clarity. This is particularly important for long-distance RF links or sensitive receivers where excess loss directly affects overall sensitivity.

Typical application:

Radar Systems: Ensures stable RF transmission in rotating antennas for ground-based, airborne, and naval radar platforms. The low-VSWR design helps maintain radar accuracy and detection range.

Satellite Communication Terminals: Ideal for rotating tracking antennas and mobile satellite communication platforms. Provides consistent RF performance even under continuous movement.

Military & Defense Electronics: Applied in fire-control systems, tracking radars, electronic reconnaissance systems, and rotating surveillance platforms. The durable construction supports mission-critical reliability.

Specifications:

Drawing for HRJ-100:

FAQ:

Q: Can this RF rotary joint be customized to multiple channels?

A: Yes. We can provide multi-channel RF designs while maintaining low VSWR and low insertion loss. Custom multi-band configurations are also available for advanced systems.

Q: Can RF and electrical circuits be integrated into one slip ring?

A: Yes. We support hybrid structures combining RF, power, and data channels in a single compact assembly. This is ideal for applications with limited installation space.