toptech2025@outlook.com

product

Product

Dedicated to the R&D and manufacturing of microwave and millimeter-wave antennas and passive components.

MORE +

Scroll Down

YD-WRJ137-L

Operating frequency: 5.85–6.72 GHz; WR-137 waveguide; L‑type; rotary joint.

Product Category:

Rotary joint

Keywords:

Product Manual:

WRJ137旋转关节.pdf

Online Consultation

yidiankeji0451@163.com

Product Description
Main Parameters
Structural parameters

The YD-WRJ137-L is an L‑type waveguide rotary joint operating in the C‑band, covering a frequency range of 5.85 to 6.72 GHz. It features high‑precision bearings and a non‑contact mechanical design, ensuring stable amplitude and phase performance during rotation. Moreover, its non‑contact mechanical architecture provides excellent power handling capability.
Mechanical appearance

Parameter	Minimum value	Typical	Maximum value
Frequency range	5.85GHz		6.72GHz
Insertion loss		0.1 dB
Insertion loss varying with rotation		0.05dB
VSWR		1.2
Return Loss as a Function of Rotation		0.05dB
Phase change during rotation		2°
Power handling		1000 W(CW)
Operating temperature	-40°C		+85°C

Structural parameters
Description
Waveguide dimensions
BJ70
Materials
Aluminum
Surface treatment
Conductive oxidation
Weight
2.12kg

Keywords:

Online Consultation

Identifying your needs is the foundation for collaboration and the starting point for our services. Please fill out the requirements form now, and we will contact you promptly.