1.72GHz-50.0GHz Wide-Arm-Height Directional Coupler for Microwave System

Get high-quality 1.72GHz-50.0GHz Wide-Arm-Height Directional Coupler for Microwave Systems direct from the factory. Our products are reliable and optimized for superior performance.
Request a Quote


Basic Info.

Model NO.
Coupling Factor
Coupling Accuracy
Transport Package
Carton or as Per Customer Requirement
Production Capacity

Product Description

1.72GHz-50.0GHz Wide-arm-height Directional Coupler for Microwave System

Directional coupler is a general microwave/millimeter wave component, which can be used for signal isolation, separation and mixing, such as power monitoring, amplitude stabilization of source output power, signal source isolation, frequency sweep test of transmission and reflection, etc. The main technical indicators are directivity, standing wave ratio, coupling degree and insertion loss. The waveguide specifications of wide-arm-height directional coupler are WR430 to WR22, and the coupling degree is 25- 60dB, which has excellent volatility. Basic material: aluminum or brass. The surface is treated with a unique corrosion-resistant 316 stainless steel epoxy coating. Commonly used in system detection and measurement.
Model No. Waveguide specification Frequency Range
Auxiliary line Vswr Main line Vswr Coupling Factor Directivity
Coupling accuracy Flatness
SWT-OHQ22C30D30AP BJ22(WR430) 1.72-2.61 ≤1.1 ≤1.05 25-60 30 ±0.6 ±0.5
SWT-OHQ26C30D30AP BJ26(WR340) 2.17-3.3 ≤1.1 ≤1.05 25-60 30 ±0.6 ±0.5
SWT-OHQ32C30D30AP BJ32(WR284) 2.6-3.95 ≤1.1 ≤1.05 25-60 30 ±0.6 ±0.5
SWT-OHQ40C30D30AP BJ40(WR229) 3.22-4.90 ≤1.1 ≤1.05 25-60 30 ±0.6 ±0.5
SWT-OHQ48C30D30AP BJ48(WR187) 3.94-5.99 ≤1.1 ≤1.05 25-60 30 ±0.6 ±0.5
SWT-OHQ58C30D15AP BJ58(WR159) 4.64-7.05 ≤1.1 ≤1.05 25-60 30 ±0.6 ±0.5
SWT-OHQ70C30D30AP BJ70(WR137) 5.38-8.17 ≤1.1 ≤1.05 25-60 30 ±0.6 ±0.5
SWT-OHQ84C30D30AP BJ84(WR112) 6.57-9.99 ≤1.1 ≤1.05 25-60 30 ±0.6 ±0.5
SWT-OHQ100C30D30AP BJ100(WR90) 8.2-12.5 ≤1.1 ≤1.05 25-60 30 ±0.6 ±0.5
SWT-OHQ120C30D30AP BJ120(WR75) 9.84-15.0 ≤1.1 ≤1.05 25-60 30 ±0.6 ±0.5
SWT-OHQ140C30D30AP BJ140(WR62) 11.9-18.0 ≤1.1 ≤1.05 25-60 30 ±0.6 ±0.5
SWT-OHQ180C30D30AP BJ180(WR51) 14.5-22.0 ≤1.1 ≤1.05 25-60 30 ±0.6 ±0.5
SWT-OHQ220C30D30CP BJ220(WR42) 17.6-26.7 ≤1.1 ≤1.05 25-60 30 ±0.6 ±0.5
SWT-OHQ260C30D30CP BJ260(WR34) 21.7-33.0 ≤1.1 ≤1.05 25-60 30 ±0.6 ±0.5
SWT-OHQ320C30D30CP BJ320(WR28) 26.3-40.0 ≤1.15 ≤1.05 25-60 30 ±0.8 ±0.6
SWT-OHQ400C30D30CP BJ400(WR22) 33-50.0 ≤1.25 ≤1.05 25-60 30 ±0.8 ±0.6
1.72GHz-50.0GHz Wide-Arm-Height Directional Coupler for Microwave System
1.72GHz-50.0GHz Wide-Arm-Height Directional Coupler for Microwave System
1.72GHz-50.0GHz Wide-Arm-Height Directional Coupler for Microwave System
1.72GHz-50.0GHz Wide-Arm-Height Directional Coupler for Microwave System
1.72GHz-50.0GHz Wide-Arm-Height Directional Coupler for Microwave System

Nanjing Shinewave Technology Co., Ltd. is a company specializing in the research and development, production and sales of RF microwave active and passive components and subsystems. The company's product field covers a variety of microwave communication devices, including microwave filters, duplexers, amplifiers, frequency sources, and related subsystems, which are widely used in mobile communications and other fields.

In terms of microwave filters, the company has comprehensive products and strong design capabilities. The main products include cavity band-stop filter, waveguide filter, electrically tunable filter, multi-frequency combiner, multi-frequency combining platform POI, dielectric cavity dual-mode filter, LC filter, miniaturized comb filter, interdigital filter, etc.

In order to meet the special needs and higher index requirements of customers, in addition to standard products, we provide customized product development methods, and wholeheartedly provide customers with fast and high-quality products and services.
1.72GHz-50.0GHz Wide-Arm-Height Directional Coupler for Microwave System



Q1. Can I have a sample order?

A: Yes, we welcome sample order to test and check quality.


Q2. What about the lead time?

A: Sample ususally take within 3 working days.


Q3. Do you have any MOQ (minimum order quality)limit?

A: For standard product, usually 1pcs/item. For the OEM order, MOQ at least 50pcs/item.



Q4. How to proceed an order?

A: After buyer confirm the product&price is ok and ready to buy, order will be please tell us your delivery address, phone number, sometimes need email. Then we can draft the order and it will have a alibaba paying link.


Q5. After paid, what info of the supplier provided?


A: Tracking number


Q6: Do you offer guarantee and after-service for the products?

A: Yes, 6- 12 months warranty for our products. Note: We will do not take the responsibility for Man-made damage or improper operation. Delivery demage will be negotiate


Contact us

Please feel free to give your inquiry in the form below We will reply you in 24 hours