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Is your router, gateway, or hotspot struggling with a weak or unstable cellular signal? The 2-Pack 8dBi 4G LTE External Antenna Set offers a robust and high-performance upgrade. By directly replacing your devices stock antennas, these 8dBi, high-gain antennas can significantly strengthen your cellular signal, dramatically extending your networks reach and improving overall reliability.
What Makes 8dBi High Gain?
Most factory-installed antennas are limited to 2-3dBi gain. Upgrading to our 8dBi antennas can increase your effective coverage area by up to 3-5 times. For users in fringe coverage areas (1-2 bars), this upgrade can transform an unusable, slow connection into a reliable one capable of streaming and browsing.
Title: 2 Antennas = 2 Data Paths = Faster Speeds, Lower Latency
Text: Traditional single-antenna setups suffer from signal reflections and interference (multipath fading). 2x2 MIMO uses two antennas to transmit and receive data simultaneously, effectively creating two data pipes between your device and the cell tower. The result: faster throughput, lower latency, and more stable connections even in congested network environments.
Visual: Diagram showing two antennas connected to a router labeled ANT1 and ANT2, with two signal paths to a cell tower.
Technical Specifications| Frequency Range | 698-960 MHz, 1710-2170 MHz, 2300-2700 MHz (4G LTE / 3G) |
| Gain | 8 dBi ±1 |
| Connector Type | RP-SMA Male (Inner Hole No Center Pin) |
| Radiation Pattern | Omnidirectional (360° horizontal coverage) |
| VSWR | 2.0 |
| Impedance | 50 Ohms |
| Polarization | Linear Vertical |
| Waterproof Rating | IP67 |
| Operating Temp | 30°C to +70°C |
This antenna set works with virtually any device equipped with RP-SMA Female ports, the most common external antenna connector for 4G routers and hotspots:
4G LTE Routers & Gateways:
Mobile Hotspots:
Other Devices:
This is a straightforward, tool-free replacement. Before you start, power off your device to ensure safety.
Step 1: Locate the external antenna ports on your device. Most 4G LTE routers have two ports labeled ANT1 and ANT2 or Main and Aux. For 2x2 MIMO performance, connect both antennas.
Step 2: Unscrew your devices existing antenna by hand from the RP-SMA Female port. Keep the old antennas as backups if needed.
Step 3: Screw the new antennas RP-SMA Male connector onto the devices RP-SMA Female port. Hand-tighten only do not use tools to avoid damaging the connector.
Step 4: Position the antennas for optimal signal. They are omnidirectional, so vertical orientation is generally best. For MIMO setups, aim for at least 20 inches (50cm) of separation between the two antennas.
Step 5: Reboot your device and run a speed test or check your signal bars. You should notice an immediate improvement.