820-980MHz 30W Power Amplifier Module: High-Performance Core for Jamming Systems
nnThis high-performance power amplifier module is specifically engineered for signal jammer applications, operating within the 820-980MHz frequency band and delivering 30W of stable output power. At its heart, the module integrates a VCO signal source and a high-speed noise modulation signal source, enabling fully independent operation without external input signals. This design feature perfectly meets the integration requirements of diverse jamming systems, simplifying system architecture and enhancing reliability.nn
Key Specifications and Performance Metrics
nnThe module delivers exceptional core parameters for demanding jamming environments. It accurately covers the 820-980MHz frequency range with a 160MHz bandwidth, ensuring stable full-band coverage. With a maximum output power of 45±0.5dBm (30W) and a gain of 45±0.5dB, the module provides pure, noise-free signal output with in-band fluctuation of only ±1dB. Power stability remains within ±1dB across the full temperature range of -20℃ to +85℃, while the voltage standing wave ratio (VSWR) is ≤1.5, ensuring reliable continuous output under harsh conditions such as outdoor and vehicle-mounted operation.nn
| Parameter | Value |
|---|---|
| Frequency Range | 820-980MHz |
| Bandwidth Range | 160MHz |
| Maximum Output Power | 45±0.5dBm (30W) |
| Gain | 45±0.5dB |
| In-Band Fluctuation | ±1dB |
| Power Stability | ±1dB @ -20℃ to +85℃ |
| Voltage Standing Wave Ratio (VSWR) | ≤1.5 |
| Operating Voltage | 24-28V (Typical 28V) |
| Operating Current | 2.3A @ 30W Typical |
| RF Output Connector | SMA-50KFD |
| Operating Temperature | -20℃ to +85℃ |
| Module Dimension | 119 x 50 x 16mm |
| Module Protection | Over-temperature protection, Standing wave protection |
| Control Switch | 3.3V/5V: ON, 0V: OFF |
| Input Signal Source | Built-in high-speed noise modulation signal source |
| Power Supply Input | VCC+28V; GND |
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820-980MHz 30W Power Amplifier: Optimized for Efficiency and Integration
nnThe hardware design of this 820-980MHz 30W power amplifier strikes an optimal balance between efficiency and compactness. Supporting a 24-28V wide-voltage power supply, the module draws only 2.3A of operating current at a typical 30W output, demonstrating excellent energy consumption optimization. The SMA-50KFD RF interface ensures convenient connectivity, while the module’s compact dimensions—119 x 50 x 16mm—allow for easy embedding into various signal jammer devices. Built-in dual protections for over-temperature and standing wave conditions safeguard the module in demanding environments, with a 3.3V/5V on-off control switch (utilizing feedthrough capacitors) enabling precise start-stop operation.nn
Reliability and Versatility in Jamming Applications
nnThe amplifier module’s robust performance specifications make it particularly suitable for signal jammer equipment upgrades. The integrated high-speed noise modulation signal source allows the module to function as a standalone core component, reducing overall system complexity. The tight power stability of ±1dB across the wide temperature range ensures consistent jamming performance in varied climates, while the low VSWR ≤1.5 guarantees impedance matching and minimizes signal reflection. This combination of features positions the module as a high cost-performance solution for professional jamming systems.nn
Conclusion
nnThe 820-980MHz 30W power amplifier module stands out as a high-performance, self-contained solution for signal jammer applications. With its built-in signal sources, wide operating temperature range, compact design, and comprehensive protection features, it delivers reliable, pure signal output for demanding environments. Whether for outdoor, vehicle-mounted, or integrated systems, this module provides the core functionality needed for effective jamming equipment upgrades, making it a versatile and efficient choice for engineers and system integrators.
