Product Description
For two-way wireless systems that need more link margin than a 10W booster can provide, this 20W signal booster series delivers 43dBm (20W) of output with 20dB TX gain and 18dB RX gain—amplifying both the transmit and receive paths equally so uplink and downlink remain symmetric. Available in frequency bands from 860MHz to 5.8GHz, these boosters run on a 12-24V DC supply, use SMA female connectors with a 5.5 × 2.1 mm power jack, and fit into a compact 118 × 59 × 17 mm aluminum enclosure weighing just 0.2 kg. Whether you're extending a LoRaWAN gateway, maintaining UAV video at range, or strengthening a public safety radio link, this series adds reliable two-way margin without unnecessary bulk.
Typical Applications
- Long-Range UAV Telemetry & Control: Maintain balanced bidirectional links on extended missions
- FPV Video & Data: Extend range for 1.2GHz, 2.4GHz, and 5.8GHz video downlinks
- Wi-Fi & Wireless Backhaul: Boost point-to-point and point-to-multipoint links
- LoRaWAN & IoT Networks: Strengthen gateway and node communications in sub-GHz bands
- Public Safety & Emergency Comms: Reliable two-way coverage in remote or obstructed areas
- Industrial SCADA & Telemetry: Two-way data links for remote sensors and controllers
Technical Specifications
|
Parameter |
Value |
|
Pout/dBm |
43 dBm (20W) |
|
TX Gain (S21) |
20 dB |
|
RX Gain (S21) |
18 dB |
|
DC Supply |
12 – 24 V |
|
Connector |
SMA Female |
|
Size |
118 × 59 × 17 mm |
|
Weight |
0.2 kg |
|
Power Socket |
5.5 × 2.1 mm |
Key Advantages
With 20W (43dBm) of output and 20dB TX / 18dB RX gain, this series adds roughly 3dB of link margin over the 10W models—a meaningful gain in real-world conditions where foliage, terrain, and distance steadily erode signal strength. Because it's a true bidirectional booster, both directions of the link are amplified equally, so you're not just transmitting farther—you're receiving weaker return signals cleanly too. That symmetry is essential for telemetry, command, and data applications, where a strong outbound signal is useless if the inbound path drops.
The 12-24V DC input accepts 3S-6S LiPo packs, vehicle electrical systems, and solar-charged battery banks, making integration straightforward in both mobile and fixed installations. The SMA female connectors mate directly with standard antennas and coax, and the 5.5 × 2.1 mm power jack is common in field equipment. The aluminum housing provides passive cooling and mechanical protection, while the 118 × 59 × 17 mm footprint and 0.2 kg weight keep the unit light enough for drone mounting or pole installation.
Available in seven frequency bands from 860MHz to 5.8GHz, this series covers the major ISM, FPV, and telemetry allocations used worldwide. Each booster is tuned to your selected band, delivering consistent, reliable two-way amplification without unnecessary bulk.
What's in the Box
- 1 × 20W Signal Booster