Product Description
The 3.5GHz band has become a cornerstone of modern wireless communications—powering 5G cellular networks, point-to-point microwave backhaul, fixed wireless access, and satellite ground stations. This 3.5GHz 30W RF Power Amplifier delivers an impressive 45dBm (30W) of clean output power with 40dB gain across the full 3.4-3.6GHz spectrum, covering the globally recognized CBRS band, 5G mid-band allocations, and key satellite communication frequencies. Operating on a 24V DC supply with just 2.8A current draw at full output, it features a rugged aluminum housing and SMA female connectors—engineered for demanding telecom, enterprise, and field deployment scenarios where maximum range and link reliability are essential.
Typical Applications
- 5G Cellular Infrastructure: Boost small cell and macro cell transmissions for improved coverage and capacity
- Point-to-Point Microwave Backhaul: Amplify wireless backhaul links for telecom and enterprise networks
- Fixed Wireless Access (FWA): Enhance CPE and base station signals for last-mile broadband delivery
- Satellite Communications (SATCOM): Amplify ground-to-satellite uplink signals in the 3.5GHz band
- CBRS Private LTE Networks: High-power amplification for enterprise and industrial private cellular networks
- Amateur Radio (HAM) 9cm Band: High-power amplification for licensed 3.4-3.6GHz experimental operations
- Test & Measurement: RF front-end amplification for lab testing and field validation
Technical Specifications
|
Parameter |
Value |
|
Frequency Range |
3400 – 3600 MHz |
|
Output Power |
45 dBm (30W) |
|
Gain (S21) |
40 dB ± 1 dB |
|
Operating Voltage |
24 V DC |
|
Current Consumption |
2.8 A @ 24V |
|
RF Connectors |
Input: SMA Female; Output: SMA Female |
|
Dimensions |
132 × 53 × 17 mm |
|
Net Weight |
0.21 kg (210g) |
|
DC Wiring |
15cm Red/Black wire leads |
|
Shell Material |
Aluminum |
Key Advantages
30W of clean amplification delivers the high-power performance required for demanding 3.5GHz applications. The 3.4-3.6GHz band occupies a sweet spot in the RF spectrum—offering wider bandwidth than lower UHF bands while maintaining better propagation characteristics than millimeter-wave frequencies. This makes it ideal for 5G, fixed wireless, and satellite communications where both range and data capacity matter. With 30W (45dBm) of clean output power, this amplifier provides up to 5-8x the effective range of standard 1W transmitters—delivering significantly more power than the 10W and 20W versions—ensuring robust links even in the most challenging urban and rural environments.
The 40dB gain transforms low-power exciters (modems, transceivers, or test equipment) into full 30W transmitters with consistent, predictable linearity. Current draw remains efficient at just 2.8A—allowing integration into remote, solar-powered, or battery-backed installations without excessive power consumption while delivering substantial output for maximum range.
Thermal performance is engineered for reliable operation in both indoor and outdoor environments. The rugged aluminum housing provides efficient passive cooling, while the 132×53×17mm form factor and 210g weight offer improved thermal dissipation for sustained 30W operation—making it ideal for continuous duty cycles in base stations, backhaul nodes, and satellite terminals.
Wide voltage tolerance ensures compatibility with various power sources—from power supplies to battery banks and solar systems. With SMA female connectors on both input and output, integration with existing RF chains is completely straightforward.
Precision-tuned for 3.4-3.6GHz, this amplifier covers critical allocations including the CBRS band (3.5GHz), 5G mid-band frequencies, and satellite communications. When 10W or 20W isn't enough, 30W delivers the extra margin that makes the difference between a marginal link and rock-solid performance.
What's in the Box
- 1 × 3.5GHz 30W RF Power Amplifier