30W Shortwave Power Amplifier Board CW SSB Linear High Frequency Power Amplifier Finished Board

Feature: 1. Universal Interface B: Features a universal Interface B that allows for direct connection of the power line to the pads, supporting higher current capacities for enhanced performance. 2. Output Power: Capable of delivering 30W at 7MHz from a PIXIE. When driven at 0.2W, it outputs approximately 15W, and at 2.5W drive, it achieves about 30W output power. 3. Digital Amplification Technology: Incorporates advanced digital amplification technology (such as Class D amplifiers) to reduce energy loss through pulse width modulation, resulting in high signal to noise ratios and good background noise control for clear sound quality. 4. Efficient Heat Dissipation: Constructed with aluminum alloy for good thermal conductivity, the design includes additional heat sinks and optimized structural features (like anodized process) to further enhance heat dissipation efficiency. 5. Wide Frequency Range: This 30W shortwave amplifier board supports signal amplification across a frequency range of 3 to 28MHz, utilizing linear high frequency power amplification technology for stable output, ideal for shortwave communication devices and applications requiring high power signal transfer. Specification: Item Type: Power Amplifier Board Material: PCB, Aluminum Alloy Frequency Range: 3 28MHz Input Power: 0.1 3W Output Power: 30W (at 7MHz) Operating Current: Max. Approx. 6A Transmit Receive Switching Mode: Automatic. Package List: 1 x Shortwave Power Amplifier Board1 x Instruction Manual Note: The finished board includes a heat sink but does not include a cooling fan. It is recommended to use a cooling fan during daily use.