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Item #:
24218335
2pcs 4G External Antenna SMA For Huawei b311 B311-221 LTE Wifi Router LTE,CAT 4
Item #:
24218335
ZMW 721
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
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Imported from USA store
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Order now and get it around Saturday, August 08
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Get superior connectivity with our 8dbi 4G LTE Rubber Duck Antenna, designed for a wide range of applications including routers, cameras, and signal boosters.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Enhanced Signal Strength
Boosts 4G LTE signal reception, providing better connectivity and faster internet speeds, ensuring reliable performance even in low-signal areas.
Universal Compatibility
Designed specifically for Huawei B311 routers, ensuring seamless integration and optimal performance without the need for additional adapters or modifications.
MIMO Technology
Utilizes advanced MIMO technology to facilitate multiple data streams, improving overall network efficiency and reducing latency for an enhanced user experience.
Product Details
| Country of Origin | China |
| Model | 4A2-0234-S01SP4-080 |
| Cellular Network Technology | 4G |
| Number of LAN Ports | 1 |
| Frequency Bands | 698-960 MHz, 1710-2170 MHz, 2300-2700 MHz |
| Connectivity | 3G, 4G |
| Type | Antenna |
| Features | Direct Mount |
| Color | Black |
| MPN | TB2835 |
| Brand | Eightwood |
| Manufacturer Warranty | 2 years |
| Ports | SMA |
| UPC | Does not apply |
| Item Weight | 1 lbs (450 grams) |
Who Should Buy?
-
Rural Users
Ideal for users in remote areas with poor signal, enhancing connectivity for better internet access.
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Gamers
Provides improved signal strength and stability, reducing latency issues during online gaming sessions.
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Home Offices
Perfect for work-from-home professionals needing reliable internet for video calls and data-heavy applications.
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Urban Residents
City dwellers may not benefit, as high signal quality is typically available without additional antennas.
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Low Data Users
User with minimal data needs may find this product unnecessary and an overinvestment for their usage.
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Environmentally Conscious
Individuals concerned about electronic waste may prefer simpler, more sustainable internet solutions.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
Is this antenna compatible with my wireless router?
Answer: Yes, it is compatible with various models including Huawei, Sierra Wireless, and Netgear. -
Question:
How long does shipping take?
Answer: Shipping typically takes 5-7 working days for Express orders, or longer for regular airmail. -
Question:
What is the power rating of the antenna?
Answer: The antenna has a rated power of 50w.
eightwood Editorial Review
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MT
Mohd
Verified buyer
“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
SJ
Shawati
Verified buyer
“Accurate delivery timing given”
16 June 2026 · via Trustpilot
YB
Youcef
Verified buyer
“Not madly expensive like I thought, and much quicker than promised.”
15 June 2026 · via Trustpilot
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Leila
Verified buyer
“Never dealt with Ubuy before, but everything worked out great. Seamless cross border purchasing and shipping. Thanks!”
6/7/2026 · via Trustpilot
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Kwame
Verified buyer
“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”
12 June 2026 · via Trustpilot
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Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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ZMW 721
Order now and get it around Saturday, August 08
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
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Fastest cross-border delivery
Features & Benefits
- High frequency range: 698-2700 MHz for versatile use.
- Robust gain of 8dbi ensures strong signal reception.
- Compatible with various routers and devices including Huawei, Sierra, and Netgear.
- Ideal for IoT applications, remote controllers, and wireless cameras.
- Fast shipping within 2 business days, with tracking options available.
- Satisfaction guaranteed with top-quality construction and design.
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Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.