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17.7GHz - 23.55GHz Microwave Directional Coupler For Sample Signals

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Chengdu SinoScite Technology Co., Ltd.

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17.7GHz - 23.55GHz Microwave Directional Coupler For Sample Signals

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Brand Name :	Sinoscite
Model Number :	CP17.7-21GS-3150
Certification :	ISO 9001:2015
Price :	Negotiable
Payment Terms :	L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability :	2000 Piece per month
Delivery Time :	4 weeks

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17.7GHz - 23.55GHz Microwave Directional Coupler For Sample Signals

17.7 - 23.55GHz Passive Devices RF & Microwave Couplers Used To Sample High Frequency Signals

RF Microwave Couplers Introduction

A Directional coupler is a device that samples a small amount of Microwave power for measurement purposes. The power measurements include incident power, reflected power, VSWR values, etc.

Directional Coupler is a 4-port waveguide junction consisting of a primary main waveguide and a secondary auxiliary waveguide. The following figure shows the image of a directional coupler.

RF Microwave Couplers Quick Details

1	Product Type	RF Microwave Couplers
2	Model	CP17.7-21GS-3150
3	Working Frequency	17.7-23.55GHz
4	Insertion Loss	≤1.1dB
5	In-Band Fluctuation	≤0.5dB
6	Coupling	20±1.5dB
7	Coupling Consistency	≤±0.8dB
8	Directionality	≥15dB
9	Input And Output VSWR	≤1.4
10	Coupled Port VSWR	≤1.5
11	Input And Output Interface	Coaxial (2.92-K)
12	Coupling Port Output	Coaxial (2.92-K)
13	Material	Brass silver plated
14	Surface Treatment	Black paint

Drawing of RF Microwave Couplers

Directional Coupler

Application of RF Microwave Couplers

Directional coupler is used to couple the Microwave power which may be unidirectional or bi-directional.

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