1.4GHz 40W RF Power Amplifier with Circulator – Compact High-Power L-Band Transmit Stage for Drone Video, Remote Telemetry & Industrial Radio Links
Product Description
Packing 46dBm of output into a 128.5*53*17mm chassis, this 1.4GHz 40W RF Power Amplifier targets L-band transmit chains that need higher power density without adding rack or payload bulk. It delivers a single-direction transmit stage for drone video links, remote telemetry transmitters, industrial radio systems, and point-to-point wireless equipment. A circulator at the output guards the PA against antenna mismatch and reflected power, while the 28V DC input, N-male connector, and 15CM Red/Black Wire keep field integration straightforward. With 40±1dB gain and passive cooling, it suits airborne, pole-mounted, and portable ground deployments where stable L-band transmit margin is critical.
Typical Applications
- Drone Video Transmitters: Reinforce one-way video transmission for extended-range UAV operations.
- Remote Telemetry Systems: Improve transmit signal strength for long-distance monitoring and sensor data.
- Industrial Radio Links: Boost transmit paths for remote controllers, sensors, and industrial wireless equipment.
- Fixed Wireless Access: Enhance point-to-point transmit links in 1450-1550MHz radio paths.
- Point-to-Point L-Band Links: Increase link margin in single-direction L-band radio paths.
- Licensed L-Band Field Testing: Support higher-output experimentation and RF validation.
Technical Specifications
|
Parameter |
Value |
|
Working Frequency |
1450-1550MHz |
|
Output Power |
40W(46dBm) |
|
Gain (S21) |
40±1dB |
|
Operating Voltage |
28V |
|
Current |
3.2A@28V |
|
RF Connector |
N-male |
|
Circulator |
Yes |
|
Shell Size |
128.5*53*17mm |
|
Net Weight |
0.23Kg |
|
DC Connector |
15CM Red/Black Wire |
Key Advantages
46dBm in a Compact L-Band Chassis. This RF Power Amplifier delivers 40W(46dBm) output and 40±1dB gain in a 128.5*53*17mm housing, adding transmit margin without increasing equipment footprint.
Circulator-Guarded Output. The circulator provides output isolation and VSWR protection, reducing the risk of PA damage from antenna mismatch and reflected power in field installations.
28V DC and N-Male Field Interface. The 28V DC input, 3.2A@28V current draw, N-male connector, and 15CM Red/Black Wire simplify integration into UAV power buses, radio racks, and portable ground stations.
What's in the Box
- 1 × 1.4GHz 40W RF Power Amplifier with Circulator