Product Center
Contact Us
E-mail:
sales@aumiwalker.com
Phone:
+86-10-63718360
Address:
Room 505, Floor 5, Building 6, Phase II, Nord Center, No. 1 Courtyard, Auto Museum East Road, Fengtai District, Beijing
Voltage-Controlled Waveguide Tunable Attenuator
Product model
Operating frequency (GHz)
Insertion loss in state 0 (dB)
VSWR (:1)
Attenuation Dynamic Range (dB)
Attenuation Step (dB)
Attenuation response (dB)
Average Power (W)
RF Interface Type
Control type
Collect
Download
3D model
VATT-0630L
110~170
4 typ.
1.5 typ.
0-22
Continuous
±2
≤0.1
UG-387/U WR06
Voltage-controlled
VATT-0630
110~170
9 typ.
1.5 typ.
0-40
Continuous
±2
≤0.1
UG-387/U WR06
Voltage-controlled
VATT-1230L
60~90
4 typ.
1.5 typ.
0-25
Continuous
±1.5
≤0.1
UG-387/U WR12
Voltage-controlled
VATT-1230
60~90
8 typ.
1.5 typ.
0-45
Continuous
±1.5
≤0.1
UG-387/U WR12
Voltage-controlled
VATT-1030L
75~110
4 typ.
1.5 typ.
0-25
Continuous
±1.5
≤0.1
UG-387/U WR10
Voltage-controlled
VATT-1030
75~110
8 typ.
1.5 typ.
0-45
Continuous
±1.5
≤0.1
UG-387/U WR10
Voltage-controlled
VATT-0830L
90~140
4 typ.
1.5 typ.
0-22
Continuous
±2
≤0.1
UG-387/U WR08
Voltage-controlled
VATT-0830
90~140
9 typ.
1.5 typ.
0-40
Continuous
±2
≤0.1
UG-387/U WR08
Voltage-controlled
Voltage-Controlled Waveguide Tunable Attenuator
A waveguide voltage‑controlled variable attenuator is an active control device that continuously, rapidly, and steplessly adjusts the attenuation of RF signals in response to an external DC control voltage (or current). By varying the bias voltage applied to the control port, it dynamically alters the equivalent impedance of the solid‑state component, thereby modulating the proportion of electromagnetic waves absorbed or reflected within the waveguide. It serves as a critical building block for high‑speed closed‑loop control, fast pulse modulation, and modern adaptive RF systems.
• Operating frequency range: 40 GHz to 220 GHz
• Attenuation range: 25 dB to 40 dB, continuously adjustable via voltage control.
• Maximum input power: 20 dBm
Do you need an expert to recommend the right product for you?
If you have any questions about our products, please contact us promptly.
Contact Us
Phone: +86-10-63718360
Email: sales@aumiwalker.com
Address: Room 505, Floor 5, Building 6, Phase II, Nord Center, No. 1 Courtyard, East Auto Museum Road, Fengtai District, Beijing
WeChat Official Account
WeChat Mini Program
Leave a Message Online
Telephone：
E-mail：
WeCom：
My Favorites：