30W RF-Leistungsverstärkerplatine 3-28 MHz Hochfrequenz-Linearmodul

Zusammenfassung

• Wide Frequency Support: The power amplifier board supports a broad frequency range of 3 to 28MHz, providing versatile signal amplification suitable for shortwave communication devices and high power signal transmit.
• Efficient Power Output: Achieve stable power output with 30W at 7MHz. Delivers approximately 15W with 0.2W drive and about 30W with 2.5W drive, ensuring performance adaptability for various applications.
• Advanced Digital Amplification: Utilizing digital amplification technology like Class D, this board employs pulse width modulation to minimize energy loss, offering high signal to noise ratio and low noise floor for clear sound quality.
• Optimized Thermal Management: Aluminum alloy exhibits excellent thermal conductivity. By increasing the number of heat sinks and optimizing their structure (such as through anodizing), heat dissipation efficiency can be further enhanced.
• Practical Power Interface: Equipped with a DC socket A with 5.5X2.1mm size, maintaining inner positive and outer negative, the linear power amp module ensures compatibility with standard power supplies for ease of use.