3.5GHz 5W RF Power Amplifier | High-Gain 35dB UAV Link Amplifier for Drone Video & Industrial Radio
Product Description
From drone downlinks to fixed wireless access, the 3.5GHz band is becoming a backbone for high-throughput, low-latency RF links. This 3.5GHz 5W RF Power Amplifier is built to keep those links strong when distance, terrain, or interference begin to erode signal margin. Designed as a transmit-path amplifier for UAV video, telemetry, remote control, industrial radio, and broadband wireless equipment, it combines a compact aluminum housing, SMA-K input/output connectors, and a wide 22-28V DC input for straightforward integration. With 35±1dB gain and 37dBm output, it delivers the RF headroom needed to extend coverage and stabilize critical wireless connections.
Typical Applications
- Fixed Wireless Access & Broadband: Enhance transmit links for fixed and mobile broadband radio equipment.
- UAV Video & Telemetry Downlinks: Improve signal strength for long-range drone video and telemetry transmission.
- UAV Remote Control Uplinks: Reinforce command links in extended-range UAV operations.
- Industrial Wireless & SCADA: Boost transmit signals for remote sensors, controllers, and industrial radio systems.
- Public Safety Field Communications: Extend coverage in remote or obstructed operating environments.
- Licensed RF Testing & Development: Support 3.4-3.6GHz experimentation with higher transmit output.
Technical Specifications
|
Parameter |
Value |
|
Working Frequency |
3.4-3.6GHz |
|
Operating Voltage |
22-28V |
|
Gain (S21) |
35±1dB |
|
Input Return Loss (S11) |
≤-15dB |
|
RF in Power |
-13~10dBm |
|
Output Power |
37dBm |
|
Current |
0.45A @24V, 37dBm |
|
Efficiency |
45%@37dBm |
|
LED State |
Red |
|
Operating Temperature |
-30℃~85℃ |
|
Storage Temperature |
-40℃~150℃ |
|
Operating Humidity |
≤95%RH |
|
RF Connector |
Input: SMA-K; Output: SMA-K |
|
DC Connector |
AWG18 20cm red/black wire |
|
Power Control |
3-28V 20cm red wire |
|
Shell Material |
Aluminum |
|
Shell Size |
90×46×17mm |
|
Net Weight |
120g |
Key Advantages
3.5GHz Transmit-Path Amplification. This RF Power Amplifier provides 35±1dB gain and 37dBm output for 3.4-3.6GHz links that require additional RF margin in the transmit chain.
UAV and Industrial Integration. The 22-28V DC input, SMA-K connectors, and dedicated 3-28V power control wire simplify installation in drone, ground-station, and remote industrial equipment.
Compact Passive-Cooled Aluminum Housing. The 90×46×17mm enclosure weighs only 120g, offering passive cooling and mechanical protection for space-constrained, mobile, and airborne deployments.
What's in the Box
- 1 × 3.5GHz 5W RF Power Amplifier