Is router-switch.com a reliable distributor?

Name: COUP13G-42C-3, Huawei Microwave Accessory, Coupler, 13GHz, R120, 3dB
SKU: COUP13G-42C-3
Rating: 5 (1 reviews)

Absolutely. As a multi-brand authorized distributor, router-switch.com is directly certified by leading technology manufacturers. We guarantee 100% genuine products, competitive pricing, and full manufacturer warranties and support.

Skip to the end of the images gallery

Skip to the beginning of the images gallery

COUP13G-42C-3, Huawei Microwave Accessory, Coupler, 13GHz, R120, 3dB

Brand: Huawei
Model: COUP13G-42C-3

Rating:

100%

5/5.0

1 Review

1 Questions

100% Genuine

Original, factory-verified

3-Year Warranty

Extended, enterprise-grade

24 Years Expertise

Proven, deployment-focused

Condition

Original New

Certified Expertise Builds Trust

CCIE · JNCIE · NSE7 · ACDX · HPE Master ASE · Dell Server/AI Expert

Talk to an Expert

Faster Delivery, Globally Ready
20+ years of supply chain expertise for faster multi-stop delivery with smooth customs.
48H Worldwide Shipping
10+ Global Warehouses
Keep Projects On Time
Reliable availability and real-time shipment visibility to keep every critical IT project on schedule.
Track Your Order

Leading Global Distributor
Since 2002
A global ICT bridge delivering authentic hardware and trusted service for over 20 years.

Worry-Free Coverage with RSCare
3-Year warranty for enterprise hardware, including advanced RMA, diagnostics, spare parts support, and OEM service compatibility.
Cisco SmartNet
HPE Foundation Care
Dell ProSupport
Juniper Care
Fortinet Support
Your Trusted Genuine Source
Authorized partnerships with 30+ brands, including Cisco, HPE, Dell, Juniper, and Fortinet.
100% Authentic Products
100,000+ Multi-Brand SKUs Available

COUP13G-42C-3, Huawei Microwave Accessory, Coupler, 13GHz, R120, 3dB

100% Genuine Ready to Ship

Overview

Huawei COUP13G-42C-3 Overview

The Huawei COUP13G-42C-3 is a carrier-grade microwave accessory coupler designed for precise signal sampling in 13GHz waveguide links. Using an R120 waveguide interface with 50 Ohms impedance and N-Type connectors, it integrates easily into existing backhaul paths. A 3 dB coupling factor with just 0.1 dB insertion loss and 30 dB directivity ensures accurate monitoring with minimal impact on system performance. Its compact aluminum, gold-plated construction and wide operating temperature support long-term reliable field deployment.

Product Highlights

13GHz

Freq Band

0.1 dB

Low Loss

50W

Power Cap

Product Applications Scenarios

Service Providers

Used in 13GHz microwave backhaul, the coupler enables non-intrusive link monitoring, reducing truck rolls and cutting fault isolation time by up to 40% for operators.

Public Infrastructure

Deployed in urban microwave rings for rail, power, and city surveillance networks, it supports stable RF tapping while maintaining low insertion loss and reliability.

Edge & IoT

At remote aggregation sites, the coupler feeds performance probes and sensors, improving RF visibility and helping cut unplanned downtime on edge links.

Product Features Comparison


Model	COUP13G-42C-3, Huawei Microwave Accessory, Coupler, 13GHz, R120, 3dB	A07S12HD, Huawei A07S Microwave Antenna, 7/8GHz/1200mm/37.3dBi	VHLP4-11W-RR1D, Huawei Microwave Antenna, A10S12HD/1200mm/40.7dBi/1.5deg	EP3Z02ADAU, Huawei IP Phone Power Adapter, eSpace 8950/Australia Plug/For 8950
Brand	Huawei	Huawei	Huawei	Huawei
Compatible Models	n/a	n/a	n/a	Huawei eSpace 8950
Accessory Type	Microwave Accessory	Microwave Antenna	Microwave Antenna	IP Phone Power Adapter
Connector Type	N-Type	n/a	n/a	Barrel
Mounting Method	n/a	Compact Mount	Compact Mount	n/a
Certification	RoHS compliant: Yes	n/a	n/a	CE, RoHS

Optional Add-ons

Model Number	Description
A0RFCON04	Huawei N-type 50 Ohm dual-female coaxial connector for microwave RF jumpers
F100MPO00	Huawei 24-core OM3 MPO patch cord, 100m, for high-capacity backhaul aggregation
OSPL31500	Huawei 1:2 FC/UPC bare optical splitter G.657A for monitoring and split routing

Quality Certifications

Specification

Huawei COUP13G-42C-3 Specification

Model

COUP13G-42C-3

Brand

Huawei

COUP13G-42C-3 Specifications Brand

Huawei

Type

Microwave Accessory

Component

Coupler

Frequency Band

13GHz

Waveguide Size

R120

Coupling Factor

3 dB

Documentation

English

Connector Type

N-Type

Insertion Loss

0.1 dB

Directivity

30 dB

VSWR

1.15:1

Power Handling

50 Watts

Operating Temperature

20掳C to +70掳C

Dimensions

100 x 30 x 25mm

Material

Aluminum

Finish

Gold plated

Color

Silver

Impedance

50 Ohms

RoHS compliant

Yes

Get more information

Discover unbeatable prices and fast shipping for the COUP13G-42C-3, Huawei Microwave Accessory, Coupler, 13GHz, R120, 3dB . Access the detailed COUP13G-42C-3, Huawei Microwave Accessory, Coupler, 13GHz, R120, 3dB datasheet and ensure you're getting the best deal with our reliable delivery service. Need assistance? Our free live chat support is here to help. For more information about the product and pricing, contact us via live chat or email us at [email protected].

Quality Certifications

Need Help? Technical Experts Available Now.

+1-626-655-0998 (USA)
UTC 15:00-00:00
+852-2592-5389 (HK)
UTC 00:00-09:00
+852-2592-5411 (HK)
UTC 06:00-15:00

Get a Quote

Live Chat

Need Help? Technical Experts Available Now.

Customer Reviews

Write Your Own Review

Only registered users can write reviews. Please Sign in or create an account

Q&A

Questions & Answers

Learn More

Warranty

Your Trusted Global ICT Partner
Delivering reliable, cross-border fulfillment with 20+ years of expertise, backed by rigorous QC, fast logistics, and worldwide warehousing.
Global warehousing
10+ hubs positioned for fast international dispatch and stable availability.
Seamless cross-border
QC-verified packing and predictable delivery via FedEx, DHL, UPS.
ICT Tools Hub for Confident Monitoring
Stay informed on product lifecycle status and real-time inventory availability—supporting confident planning, sourcing, and operational execution.
EOL/EOSL Checker
Verify product lifecycle status to plan purchases and avoid EOL/EOSL risks.
Request VIP Inventory Portal Access
Connect via live chat for VIP access to real-time inventory on priority SKUs.
Certified Experts Across Leading Vendors
Professional guidance for network, security & data center builds, delivered by certified experts with extensive, hands-on deployment experience.
Multi-vendor engineering
Certified expertise across Cisco, HPE, Aruba, Dell, Juniper, Huawei and Fortinet.
Deployment-ready guidance
Faster, safer rollouts with project-focused engineering guidance.

The Choice of 21,500 +Global Customers

Industry-Leading Warranty Coverage You Can Trust

100% Low Price Guarantee
Router-switch.com offers genuine, high-quality ICT products at competitive wholesale prices—ensuring exceptional value without compromising quality.
100% Quality Assurance
All items are brand new, original, and factory-sealed.
Upon request, each unit can be fully tested and verified by a Huawei-certified engineer to ensure perfect working condition before shipment.
100% Money-Back Guarantee
If you are not satisfied with your purchase, you may request an exchange or full refund. Our customer service team will guide you through the return process quickly and smoothly.
Visit Return Policy page for more information.
Free Huawei Technical Support
Our Huawei-certified experts provide free professional support via phone, email, online chat, or remote login—helping you deploy and troubleshoot with confidence.
Flexible & Secure Payment and Shipping
We support multiple secure payment and logistics options, backed by industry-leading verification:
Pay by wire transfer.

Pay with your paypal.

Pay with your Visa credit card.

Pay with your Mastercard credit card.

Pay with your Discover Card.

Pay by American Express.
More
Trusted & Secure Payments ×
100% Trusted, Secure Purchase at Router-switch.com
120+ Local Currencies

Multiple Payment Options

100% Secure Payments
Choose the payment method that works for you—local options, multiple currencies, or bank transfers. Every payment is protected by SSL encryption, PCI DSS-level security, McAfee Secure, and VeriSign Secured for complete peace of mind.

Guaranteed Safe Checkout

View Payment Options
Visit How to Pay page for more information

Warranty Coverage & RMA Instructions

Extended, Worry-Free Warranty Coverage
- Factory New Sealed Enterprise Hardware: 3 Years
- Factory New Sealed Consumer Devices: 1 Year
Visit Warranty Policy page for more information
How to Get Support
If you encounter issues with products, please reach out to your dedicated sales representative. They will assist with diagnostics, remote troubleshooting, and RMA processing if necessary.
Visit Contact Us page for more support options.

Best-Fit Solutions for Your Network

Deploy DeepSeek-V3/R1: Powerful AI, Low Cost

Expert-configured AI solution: Same power, 90% savings—multi-scenario flexibility with Dell/Huawei/Lenovo options.

Beyond Bandwidth: The 100G+ Data Center Architecture

The must-have 100G foundation - AI-ready growth, zero-latency performance

Data Center

400G/800G Ethernet Switch: Maxmize Margins via AI-Ready Solutions

High-Profit data center switches from Cisco, Huawei, Mellanox & Juniper.

Ethernet Switch

Download

Model Datasheet

COUP13G-42C-3 Datasheet

COUP13G-42C-3, Huawei Microwave Accessory, Coupler, 13GHz, R120, 3dB

You may also be interested in the following product(s)

Faster Delivery, Globally Ready

Keep Projects On Time

Leading Global Distributor Since 2002

Worry-Free Coverage with RSCare

Your Trusted Genuine Source

COUP13G-42C-3, Huawei Microwave Accessory, Coupler, 13GHz, R120, 3dB

Huawei COUP13G-42C-3 Overview

Product Highlights

Product Applications Scenarios

Product Features Comparison

Optional Add-ons

Quality Certifications

Huawei COUP13G-42C-3 Specification

Get more information

Quality Certifications

Need Help? Technical Experts Available Now.

Questions & Answers