1.2GHz 50W RF Power Amplifier with Circulator – High-Power L-Band Transmit Stage for Long-Range Drone Telemetry, Remote SCADA & Industrial Radio Networks
Product Description
When an L-band link must close over long distance or through obstructed terrain, transmit power becomes the limiting factor. The 1.2GHz 50W RF Power Amplifier addresses this with 47dBm output and 40±1dB gain in a single-direction transmit stage, adding substantial RF margin for drone telemetry, remote SCADA, public safety radio, and industrial monitoring systems. A circulator at the output protects the PA against antenna mismatch and reflected power. The 28V DC input, N-male connector, and 15CM Red/Black Wire simplify integration into existing radio installations. With a 128.5*53*17mm aluminum housing weighing only 0.23Kg and passive cooling, it is suited to airborne, pole-mounted, and portable ground deployments.
Typical Applications
- Drone Telemetry Transmitters: Reinforce one-way telemetry links for extended-range UAV operations.
- Remote SCADA Systems: Boost transmit paths for sensors and controllers in isolated industrial sites.
- Public Safety Radio Uplinks: Extend transmit coverage for critical voice and data communications.
- Industrial Wireless Monitoring: Improve signal strength for remote monitoring equipment.
- Point-to-Point L-Band Transmit Links: Increase link margin in long-distance 1160-1280MHz radio paths.
- Licensed L-Band Field Testing: Support higher-output experimentation and RF validation.
Technical Specifications
|
Parameter |
Value |
|
Working Frequency |
1160-1280MHz |
|
Output Power |
50W(47dBm) |
|
Gain (S21) |
40±1dB |
|
Operating Voltage |
28V |
|
Current |
3.6A@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
High-Power L-Band Output in a Field-Ready Housing. This RF Power Amplifier delivers 47dBm output and 40±1dB gain in a 128.5*53*17mm chassis, adding L-band transmit margin without increasing equipment footprint.
Circulator-Protected Output Stage. 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 Integration. The 28V DC input, 3.6A@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 × 1.2GHz 50W RF Power Amplifier with Circulator