Product Description
When 868MHz wireless networks must cover longer distances or penetrate dense urban and industrial environments, increasing bidirectional signal strength is often the most effective solution. This 868MHz 20W Signal Booster raises both the uplink and downlink paths, allowing LoRaWAN gateways, smart utility meters, industrial telemetry systems, and remote monitoring equipment to maintain reliable two-way communication. It provides 20dB TX gain and 18dB RX gain in a compact aluminum housing, with SMA female connectors and a wide 12-24V DC input for direct integration into existing radio modems, meters, and field equipment. The 5.5*2.1mm power socket matches common industrial and portable power supplies. When additional RF margin is needed to stabilize marginal 863-870MHz links, this booster delivers balanced bidirectional amplification without redesigning the RF chain.
Typical Applications
- LoRaWAN & IoT Gateway Extension: Improve two-way range and reliability for LoRaWAN infrastructure and endpoints.
- Smart Utility Metering (AMI): Enhance bidirectional communication for electricity, gas, and water meters.
- Industrial Telemetry & SCADA: Boost uplink and downlink signals for remote monitoring and control points.
- Remote Sensor & Actuator Networks: Extend coverage for low-power industrial sensors and controllers.
- Wireless Alarm & Access Systems: Improve signal stability for 868MHz security and automation devices.
- Licensed 868MHz Field Testing: Support higher bidirectional output for RF experimentation and validation.
Technical Specifications
|
Parameter |
Value |
|
Working Frequency |
863-870MHz (center 868MHz) |
|
Output Power |
20W(43dBm) |
|
TX Gain (S21) |
20dB |
|
RX Gain (S21) |
18dB |
|
DC Supply |
12-24V |
|
Connector |
SMA female |
|
Size |
118*59*17.5mm |
|
Weight |
0.27Kg |
|
Power Socket |
5.5*2.1mm |
Key Advantages
Higher Output for Extended Coverage. This Signal Booster delivers 20W(43dBm) with 20dB TX gain and 18dB RX gain, adding substantial link margin for metering, LoRaWAN, and industrial telemetry networks operating at the edge of coverage.
Balanced Two-Way Gain. With matched TX and RX amplification, the booster improves both outbound commands and inbound data, which is essential for polling, acknowledgements, and two-way control in remote metering and telemetry systems.
Industrial-Grade Integration. The 12-24V DC input, SMA female connector, 5.5*2.1mm power socket, and 118*59*17.5mm aluminum housing weighing 0.27Kg simplify deployment in pole-mounted, portable, and industrial installations.
What's in the Box
- 1 × 868MHz 20W Signal Booster