2-Pack 4G LTE SMA Router Antenna 5dBi | E5186 B525 B535 B310

Boost Your 4G Router Signal with 5dBi SMA Antennas

Get stronger, more reliable wireless coverage with this 2-Pack 4G LTE External SMA Antenna. Designed to upgrade or replace the antennas on popular routers including the Huawei E5186, B880, B315, B310, B525, B535, B593, and many more SMA-compatible devices, these antennas deliver a solid 5dBi gain across a wide frequency range of 698–2700MHz — covering all major 4G LTE bands.

Whether you're setting up a home office, a remote workstation, or simply looking to extend the range of your existing router, these compact 190mm antennas are an easy, plug-and-play upgrade.

Key Features

• Frequency Range: 698–2700MHz — compatible with all major 4G LTE bands
• Gain: 5dBi for improved signal strength and range
• Connector: Standard SMA male connector — wide compatibility
• VSWR: ≤1.8 for efficient signal transmission
• Polarization: Vertical for optimal upright mounting
• Impedance: 50Ω — industry-standard coaxial impedance
• Max Input Power: 50W
• Antenna Length: 190mm
• Operating Temperature: -40°C to +80°C — suitable for a wide range of environments
• CE Certified for quality and safety compliance
• Pack of 2 — replace both antennas at once for balanced performance

Compatible Routers (Not Limited To)

• Huawei E5186, B880, B315, B310, B525, B535, B593
• Any router or modem with a standard SMA female port

What's in the Box

• 2 × 4G LTE SMA External Antenna (190mm)

Made in China.

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For general guidance on wireless communication standards and antenna technology, visit the NIST Communications Technology Laboratory.

Frequently Asked Questions

Q: Are these 4G LTE antennas compatible with my Huawei router?

A: Yes — these SMA external antennas are designed to be compatible with popular Huawei 4G routers including the E5186, B880, B315, B310, B525, B535, and B593 models, as well as any other router or modem with a standard SMA female antenna port.

Q: What frequency bands do these antennas support?

A: These antennas cover a broad frequency range of 698–2700MHz, making them compatible with virtually all major 4G LTE bands used by mobile network operators worldwide.

Q: How many antennas are included in this pack?

A: This listing includes 2 × 4G LTE SMA external antennas (190mm each), so you can replace both antenna ports on your router simultaneously for balanced, optimized signal performance.

Q: Can these antennas be used outdoors?

A: These antennas have an operating temperature range of -40°C to +80°C, making them suitable for use in a wide variety of environments. However, they are primarily designed as desktop/indoor router antennas and should be protected from direct moisture exposure.