Download the product manual for full details on this amplifier's capabilities and settings. Features: High Power Output: Delivers exceptional signal strength and superior sound quality with an output power ranging from 100 to 130W. Voltage and Current: Operates safely at 13.8V and a current range of 12 to 20A, providing stable power. SWR Protection: Features an SWR protection threshold of SWR2.5 to safeguard against damage from high standing wave ratio. Manual Band Selection: Customize your audio experience with the modifiable band selection feature. Easy Control: Simple wire control for effortless transceiver switch on/off, ensuring a smooth operation. Specifications: Input Power: Information not specified Output Power: 100 - 130W Voltage: 13.8 V Current: 12 - 20A SWR Protection Threshold: SWR2.5 Band Selection Method: Manual Transceiver Switch Method: Wire Control Package Includes: 1 x Shortwave Amplifier