Features:

Automatic Transmit&Receive Switching: This amplifier features automatic transmit and receive switching, facilitating smoother transitions during communication without manual intervention, enhancing the usability and convenience for operators.

Flexible Band Selection: It supports 4-band manual or external control band switching, making it compatible with multiple band switching protocols. This flexibility extends its application across various radio setups.

Temperature Protecting and Intelligent Cooling: Includes an advanced temperature protection function and an intelligent cooling system to maintain optimal operating temperatures, ensuring reliable performance even during extended use.

Rugged Housing Structure Design: The optimized housing structure is resistant to accidental drops, providing higher reliability and long-lasting performance in diverse conditions.

Compact and Portable: With a power output of 40-55W at 13.8V and a compact design, this amplifier is perfect for portable shortwave radio setups and field operations, making it easy to carry and deploy.

Specifications:

Name: Shortwave Power Amplifier

Material: Metal

Frequency Ranges: 2MHz-30MHz

Input Power: 1-5W

Input VSW: ≤ 2.0@50Ω

Output Power: 40-55W@13.8V

Output Impedance: 50Ω

Supplying Voltage: 12-15V; 13.8V (typical)

Current Consumption: ≤ 12A

Operating Temperature: ≤ 65℃

Item Size: 197 * 90 * 39mm / 7.76 * 3.54 * 1.54in

Item Weight: 552g / 1.22lb

Package Size: 210 * 103 * 60mm / 8.27 * 4.06 * 2.36in

Package Weight: 613g / 1.35lb

Package Included:

1 x Shortwave Power Amplifier

1 x Cable

1 x Control Cable