Xiegu GPA100 100W HF Linear Power Amplifier

The Xiegu GPA100 is a compact, solid‑state 100W HF linear amplifier designed to integrate seamlessly with Xiegu transceivers, including the G90, X6100 and X5105. Delivering clean, stable HF output across 1.8–30 MHz, the GPA100 provides reliable extra power for portable, field and base‑station operation.

With automatic band switching, intelligent protection circuits and efficient active cooling, the GPA100 ensures consistent performance during extended operation. Its rugged, lightweight design makes it ideal for operators who need dependable HF amplification without adding bulk to their station.

Technical Specifications

• Power Output: 100W HF
• Frequency Range: 1.8–30 MHz
• Amplifier Type: Solid‑state
• Input Drive: Compatible with Xiegu G90, X6100, X5105
• Band Switching: Automatic via Xiegu control interface
• Cooling System: Active cooling with temperature management
• Protection: Over‑current, over‑temperature, high SWR
• Power Requirement: 13.8V DC (typical)
• RF Connections: Standard RF in/out
• Use Case: Portable, field, mobile and base‑station HF operation
• Construction: Compact, lightweight, rugged design.