Product Description
Spanning the full 1000-2000MHz L-band spectrum—home to satellite communications (SATCOM) , GPS navigation, aviation surveillance (ADS-B) , mobile telemetry, and military data links—this 1000-2000MHz 50W GaN Broadband Power Amplifier delivers a robust 47dBm (50W) of clean output power with 40dB gain across the entire band, covering L-band satellite downlinks, GPS L1/L2, aviation transponders, and countless other mission-critical systems. Leveraging advanced GaN (Gallium Nitride) technology for superior efficiency, linearity, and thermal performance, it operates on a 28V DC supply with just 3.8A current draw at full output. Housed in a rugged aluminum enclosure with SMA-K connectors and built-in power control, it's engineered for professionals who need wideband flexibility and the highest power performance across the L-band spectrum.
Typical Applications
- Satellite Communications (SATCOM): Amplify ground-to-satellite and satellite-to-ground links in L-band
- GPS Navigation & Timing: Boosting GPS L1/L2/L5 signals for navigation and synchronization systems
- Aviation Surveillance (ADS-B/TCAS): Enhance aircraft detection and collision avoidance system performance
- UAV Telemetry & Data Links: Wideband command and data links for drones and unmanned systems
- Military & Tactical Communications: Broadband amplification for field-deployed communication equipment
- Amateur Radio (HAM) 23cm Band: High-power amplification for licensed 1.2-1.3GHz experimental operations
Technical Specifications
|
Parameter |
Value |
|
Frequency Range |
1000 – 2000 MHz |
|
Output Power |
47 dBm (50W) |
|
Gain (S21) |
40 dB ± 1 dB |
|
Input Return Loss (S11) |
≤ -15 dB |
|
RF Input Power Range |
-13 ~ 10 dBm |
|
Operating Voltage |
28 V DC |
|
Current Consumption |
3.8 A @ 28V (at 47dBm output) |
|
Efficiency |
45% @ 47dBm |
|
Operating Temperature |
-30°C ~ +85°C |
|
Storage Temperature |
-40°C ~ +150°C |
|
Operating Humidity |
< 95% RH |
|
RF Connectors |
Input: SMA-K; Output: SMA-K |
|
DC Connector |
AWG18 20cm Red/Black wire leads |
|
Power Control |
3-28V 20cm Red wire (output adjustment) |
|
Shell Material |
Aluminum |
|
Dimensions |
132 × 53 × 17 mm |
|
Net Weight |
210 g |
Key Advantages
With 50W (47dBm) of clean GaN-powered output across the 1000-2000MHz L-band, this amplifier delivers 6-10× the effective range of standard 1W transmitters, covering satellite communications, GPS, aviation surveillance, and military telemetry in a single wideband solution. The 40dB gain ensures consistent, predictable linearity even from low-power exciters, while the efficient 3.8A current draw and 210g compact design make it ideal for both fixed installations and mobile field deployment.
Built-in remote power control via the 3-28V red wire allows dynamic output adjustment—perfect for real-time power management in satellite terminals, drone operations, or ground stations. The 28V operating voltage ensures compatibility with 6S LiPo batteries, vehicle electrical systems, and regulated power supplies, while SMA-K connectors enable plug-and-play integration with existing RF chains.
Precision-tuned for the 1000-2000MHz L-band, this amplifier covers critical frequencies used by satellite ground stations, aviation surveillance, GPS systems, military telemetry, and amateur radio. Whether deployed in ground infrastructure or mobile field operations, it delivers the wideband flexibility and reliable power that mission-critical L-band applications demand.
What's in the Box
- 1 × 1000-2000MHz 50W GaN Broadband Power Amplifier