Product Description
When L-band link budget is tight, increasing transmit power is often more practical than replacing antennas or relocating equipment. The 1.4GHz 50W RF Power Amplifier provides 47dBm output and 40±1dB gain in a single-direction transmit stage, adding substantial RF margin for long-range UAV video, remote telemetry, fixed wireless backhaul, and industrial monitoring systems. A circulator at the output protects the PA against antenna mismatch and reflected power, a critical safeguard in field installations where VSWR conditions vary. The 28V DC input, N-male connector, and 15CM Red/Black Wire simplify integration into existing radio racks and power buses. Its 128.5*53*17mm aluminum housing weighs only 0.23Kg and uses passive cooling, making it suitable for airborne, pole-mounted, and portable ground deployments.
Typical Applications
- Long-Range UAV Video Transmitters: Reinforce one-way video transmission for extended-range drone operations.
- Remote Telemetry Systems: Improve transmit signal strength for long-distance monitoring and sensor data.
- Fixed Wireless Backhaul: Enhance point-to-point transmit links in 1450-1550MHz radio paths.
- Industrial Monitoring & Control: Boost transmit paths for remote controllers, sensors, and industrial radio equipment.
- 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 |
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 Transmit Stage. 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-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 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 × 1.4GHz 50W RF Power Amplifier with Circulator