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Waveguide Variable Attenuator

The continuously variable waveguide attenuators series from Advanced Microwave are offered in numerous unique models.s covering a broad frequency range of 33 GHz to 110 GHz in five bands. Our continuously variable waveguide attenuators can vary the attenuation level from 0 to 30 dB over the specified band allowing the user to dial in the attenuation level needed for the application. Another valuable feature of these waveguide attenuators is that the attenuation level is adjusted using a micrometer, enabling repeatable and rapid re-setting to different attenuation levels. These attenuators also boast flat performance across a wide band with low insertion loss.Engineers often use this type of variable attenuator when they are designing a system and testing their design concepts in the lab. These ultra-high frequency variable waveguide attenuators allow the designer to see how the system will perform at various signal strengths and can also be used to determine the optimum signal performance of the system.

Waveguide Variable Attenuator Introduction

For microwave systems to control signal strength, waveguide variable attenuators are crucial parts. These devices offer exact control over signal transmission, regardless of your industry—satellite communications, aerospace, or telecommunications. We at Advanced Microwave Technologies Co., Ltd. provide premium attenuators that satisfy exacting industry standards, guaranteeing dependability and performance for your applications.

Product Specifications

Model No*	Freq Range(GHz)	VSWR	Optional Attenuation (dB)	Flange	Material	Finish
ADM-12WVA30	0.96-1.46	≤1.25	0~30	FDP	Al	Chromate conversion
ADM-14WVA30	1.13-1.73	≤1.25	0~30	FDP	Al	Chromate conversion
ADM-18WVA30	1.45-2.20	≤1.25	0~30	FDP	Al	Chromate conversion
ADM-22WVA30	1.72-2.61	≤1.25	0~30	FDP	Al	Chromate conversion
ADM-26WVA30	2.17-3.30	≤1.25	0~30	FDP	Al	Chromate conversion
ADM-32WVA30	2.60-3.95	≤1.25	0~30	FDP	Al	Chromate conversion
ADM-40WVA30	3.22-4.90	≤1.25	0~30	FDP	Al	Chromate conversion
ADM-48WVA30	3.94-5.99	≤1.25	0~30	FDP	Al	Chromate conversion
ADM-58WVA30	4.64-7.05	≤1.25	0~30	FDP	Al	Chromate conversion
ADM-70WVA30	5.38-8.17	≤1.25	0~30	FDP	Cu	Silver Plating
ADM-84WVA30	6.57-9.99	≤1.25	0~30	FBP	Cu	Silver Plating
ADM-100WVA30	8.20-12.40	≤1.25	0~30	FBP	Cu	Silver Plating
ADM-120WVA30	9.84-15.0	≤1.25	0~30	FBP	Cu	Silver Plating
ADM-140WVA30	11.9-18.0	≤1.25	0~30	FBP	Cu	Silver Plating
ADM-180WVA30	14.5-22.0	≤1.25	0~30	FBP	Cu	Silver Plating
ADM-220WVA30	17.6-26.7	≤1.30	0~30	FBP	Cu	Silver Plating
ADM-260WVA30	21.7-33.0	≤1.30	0~30	FBP	Cu	Silver Plating
ADM-320WVA30	26.5-40.0	≤1.30	0~30	FBP	Cu	Silver Plating
ADM-400WVA30	32.9-50.1	≤1.30	0~30	FUGP	Cu	Gold Plating
ADM-500WVA30	39.2-59.6	≤1.30	0~30	FUGP	Cu	Gold Plating
ADM-620WVA30	49.8-75.8	≤1.30	0~30	FUGP	Cu	Gold Plating
ADM-740WVA30	60.5-91.9	≤1.30	0~30	FUGP	Cu	Gold Plating
ADM-900WVA30	73.8-112	≤1.30	0~30	FUGP	Cu	Gold Plating

Product Benefits

Improved Signal Control: Accurately control the strength of the signal without sacrificing quality.
Numerous frequencies, ranging from 2 GHz to 110 GHz, are supported by this device.
Longevity and Durability: Constructed from premium materials to resist harsh conditions.
Customizable Solutions: Waveguide Variable Attenuator designs made to fit the particular requirements of your application.
Compliance with International Standards: Reliability and sustainability are ensured by certification for quality and environmental safety.

Technical Features

High precision attenuation settings for crucial applications are the result of precision engineering.
Minimal Signal Loss: To preserve signal integrity, insertion loss must be extremely low.
Broad Attenuation Range: Adaptable to a range of operational needs.
High Power Capacity: Perfect for high-performance systems, capable of handling up to 1 kW.
Compact Design: A structure that uses little space and is appropriate for contemporary installations.

Applications

In a variety of industries, waveguide variable attenuators are essential:

Optimizing the strength of signals in satellite uplinks and downlinks is known as satellite communications.
Aerospace and Defense: Improving weapon guidance, navigation, and radar systems.
Telecommunications: Signal balancing in long-distance communication networks and base stations.
Research and development includes prototyping new technologies and assisting with experimental setups.

OEM Services

Our specialty at Advanced Microwave Technologies Co., Ltd. is customization to meet your operational objectives:

Modifications to Size and Material: Adjust waveguide dimensions and materials to meet your unique needs.
Expansion of Frequency Range: Adjust frequency support for specialized uses.
Design Consultations: Work together to create customized solutions with our engineers.

FAQ

Q: What is the delivery time for customized products?
A: Typically, it takes 4–6 weeks, depending on the complexity of customization and order size.

Q: Are your products compatible with systems requiring RoHS compliance?
A: Yes, all our products are RoHS-compliant, ensuring environmental safety.

Q: Can I request technical support for installation?
A: Absolutely. We offer comprehensive technical guidance, including installation and troubleshooting assistance.