1.4GHz 20W RF Power Amplifier with Circulator – Compact L-Band Transmit Stage for UAV Video, Public Safety Radio & Remote Industrial Monitoring
Product Description
Where L-band transmit chains must cover long distances while surviving antenna mismatch, output-stage protection is as important as raw power. The 1.4GHz 20W RF Power Amplifier delivers 43dBm single-direction output with a circulator guarding the PA against reflected energy. It is intended for UAV video transmitters, public safety radio uplinks, remote industrial monitoring, and fixed wireless access equipment. The 24V DC input (28V customizable), SMA female connector, and 15CM Red/Black Wire simplify integration into existing radio installations. Its 128*53*17mm aluminum housing weighs 0.25Kg and uses passive cooling for pole-mounted, vehicle, and portable field deployments.
Typical Applications
- UAV Video Transmitters: Reinforce one-way video transmission for extended-range drone operations.
- Public Safety Radio Uplinks: Extend transmit coverage for critical voice and data communications.
- Remote Industrial Monitoring: Boost transmit paths for isolated sensors and control equipment.
- Fixed Wireless Access Equipment: Enhance transmit links in 1450-1550MHz radio paths.
- Point-to-Point L-Band Transmit 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 |
20W(43dBm) |
|
Operating Voltage |
24V (customize28V) |
|
Current |
2.5A@24V |
|
RF Connector |
SMA female |
|
Circulator |
Yes |
|
Shell Size |
128*53*17mm |
|
Net Weight |
0.25Kg |
|
DC Connector |
15CM Red/Black Wire |
Key Advantages
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.
20W Single-Direction Transmit Margin. This RF Power Amplifier delivers 20W(43dBm) in a transmit-only architecture, adding RF headroom for UAV video, public safety radio, and remote industrial monitoring links that need more reach than a 10W stage can provide.
Compact 0.25Kg Aluminum Housing. The 128*53*17mm enclosure uses passive cooling, while the 24V DC input (28V customizable), 2.5A@24V current draw, and SMA female connector simplify integration into existing radio racks and portable systems.
What's in the Box
- 1 × 1.4GHz 20W RF Power Amplifier with Circulator