Product Description
The 3000-4000MHz band has emerged as a cornerstone of modern wireless infrastructure—powering 5G mid-band networks, CBRS private LTE, satellite communications, fixed wireless access, and radar systems. This 3000-4000MHz 40W GaN Broadband Power Amplifier delivers a robust 46dBm (40W) of clean output power with 40dB gain across the full 3000-4000MHz spectrum, covering critical frequencies used in 5G small cells, point-to-point microwave backhaul, and enterprise wireless networks. Leveraging advanced GaN (Gallium Nitride) technology for superior efficiency, linearity, and thermal performance, it operates on a 28V DC supply with just 3.2A current draw at full output. Housed in a rugged aluminum enclosure with SMA-K connectors and built-in power control, it's engineered for telecom engineers, network integrators, and system operators who need reliable high-power performance across the 3.5GHz band.
Typical Applications
- 5G Mid-Band Infrastructure: Boost small cell and macro cell transmissions for improved coverage and capacity
- CBRS Private LTE Networks: High-power amplification for enterprise and industrial private cellular networks
- Satellite Communications (SATCOM): Amplify ground-to-satellite uplink signals in the 3.4-3.6GHz range
- Point-to-Point Microwave Backhaul: Boost wireless backhaul links for telecom and enterprise networks
- Fixed Wireless Access (FWA): Enhance CPE and base station signals for last-mile broadband delivery
- Amateur Radio (HAM) 9cm Band: High-power amplification for licensed 3.4-3.6GHz experimental operations
Technical Specifications
|
Parameter |
Value |
|
Frequency Range |
3000 – 4000 MHz |
|
Output Power |
46 dBm (40W) |
|
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 |
3.2 A @ 28V (at 46dBm output) |
|
Efficiency |
45% @ 46dBm |
|
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 40W (46dBm) of clean GaN-powered output across the 3000-4000MHz band, this amplifier delivers 6-10× the effective range of standard 1W transmitters, covering 5G mid-band, CBRS private LTE, satellite uplinks, and fixed wireless access in a single wideband solution. The 40dB gain ensures consistent, predictable linearity even from low-power exciters, while the efficient 3.2A current draw and 210g compact design make it ideal for both base station integration and field deployment.
Built-in remote power control via the 3-28V red wire allows dynamic output adjustment—perfect for real-time power management in telecom networks, satellite terminals, or private LTE systems. The 28V operating voltage ensures compatibility with PoE injectors, battery banks, solar systems, and regulated power supplies, while SMA-K connectors enable plug-and-play integration with existing RF chains.
Precision-tuned for the 3000-4000MHz band, this amplifier covers critical frequencies used in 5G infrastructure, CBRS private LTE, satellite communications, and point-to-point microwave backhaul. Whether deployed in urban small cells, rural fixed wireless networks, or satellite ground stations, it delivers the wideband flexibility and reliable power that modern wireless infrastructure demands.
What's in the Box
- 1 × 3000-4000MHz 40W GaN Broadband Power Amplifier