RF Technical Parameters
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Understanding the core technical specifications of a power amplifier is essential for ensuring optimal performance in demanding RF applications. Below, we break down the critical parameters that define this high-power amplifier module, covering frequency range, output stability, and monitoring capabilities.
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| Parameter | Specification / Value |
|---|---|
| Frequency Range | 6000–8000 MHz |
| Saturated Output Power | 45 ± 0.5 dBm |
| Gain | 45 ± 1 dB |
| Input Power (Typical @ 45 dBm Output) | 0–2 dBm |
| In-Band Fluctuation | ≤ ± 1.5 dB |
| Out-of-Band Spurs (9 kHz–1 GHz) | ≤ –36 dBm / 30 kHz |
| Out-of-Band Spurs (1 GHz–12.75 GHz) | ≤ –30 dBm / 30 kHz |
| VSWR | ≤ 1.5 |
| Gain Temperature Stability | ≤ ± 1.5 dB |
| Maximum Lossless Input Power | +10 dBm |
| Operating Voltage | DC +28 V |
| Working Current | ≤ 5 A |
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Power Supply Monitoring Interface
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The module utilizes a 7W2 male socket for power supply and monitoring, with the following pin assignments to ensure safe and reliable operation:
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| Pin | Function | Description |
|---|---|---|
| A1 | +28 V | Main power input |
| A2 | GND | Ground connection |
| 1 | Power Amplifier Enable | High level turns on the amplifier; low level turns it off (factory default: low level) |
| 2 | PA Working Status | Outputs high level when the power amplifier is operating |
| 3 | Temperature Alarm | High level alarm when temperature exceeds +85 °C (module closes); reopens when temperature drops below +65 °C |
| 4 | VSWR Alarm | High level alarm when the output is disconnected |
| 5 | GND | Ground connection |
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RF Ports and Environmental Specifications
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The physical interfaces and operating conditions are designed for robust performance in challenging environments, as detailed below:
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| Parameter | Specification |
|---|---|
| Input RF Port | SMA-KFD (female) |
| Output RF Port | N-F (female) |
| Dimensions (L × W × H) | 182.5 × 103.5 × 25 mm |
| Operating Temperature | –10 to +55 °C |
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High-Performance RF Power Amplifier for Precision Applications
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This RF power amplifier module delivers exceptional performance across the 6000–8000 MHz frequency band, making it ideal for demanding communication and radar systems. With a saturated output power of 45 ± 0.5 dBm and gain of 45 ± 1 dB, it ensures consistent signal amplification with minimal in-band fluctuation (≤ ±1.5 dB). The out-of-band spurious emissions are tightly controlled, meeting strict spectral purity requirements. The integrated monitoring interface provides real-time status on PA operation, temperature, and VSWR, allowing for proactive system management and protection. Whether deployed in fixed or mobile platforms, this module combines reliability with precision, supported by a rugged mechanical design that withstands temperatures from –10 to +55 °C. By integrating these RF technical parameters into your system, you achieve superior performance with built-in safeguards for long-term operational stability. The comprehensive specifications, including DC +28V operation and low current draw (≤ 5 A), make it an energy-efficient choice for high-power applications. From the SMA-KFD input to the N-F output, every component is engineered to minimize signal degradation. The temperature alarm and VSWR protection features further ensure that the module maintains its peak efficiency even under adverse conditions. For engineers seeking a balance of power, precision, and protection, this RF amplifier sets a new standard in the 6–8 GHz range. The careful attention to RF technical parameters, such as gain stability and spurious rejection, guarantees that your system delivers clean, reliable amplification without compromise.
