Feature: 1. Wideband RF Power Amplifier: This RF power amplifier is designed for applications in the 380-450MHz frequency range. It is suitable for transmitting signals in wireless remote control, walkie-talkies, and other similar devices. It provides reliable amplification for improved transmission performance. 2. High Output Power: With an input power of 0.1W, this power amplifier board can generate an impressive output power of 5.0W at 7.2V. It ensures a significant boost in signal strength, allowing for enhanced transmission range and clarity. 3. Efficient Heat Dissipation: The radio frequency broadband amplifier is equipped with a heat sink that effectively dissipates heat generated during extended operation. This feature ensures long-term stability and reliability, making it suitable for continuous use over extended periods. 4. Easy to Install and Use: This RF wideband amplifier is designed for easy installation and user-friendly operation. It comes with clear instructions, making it simple for customers to integrate into their existing systems or devices without any complicated setup processes. 5. Versatile Applications: Whether you need to extend the communication range of your wireless remote control system or improve the transmit capability of walkie-talkies, this RF signal power amplifier module offers a versatile solution. It enhances signal transmission in scenarios, ensuring reliable and efficient communication. Specification: Maximum Power Per Channel: 5W Model Number: RF Power Amplifier Operating frequency: 380 - 450MHz Input power: 0.1W (20dBm) Maximum Output: 2.5W (34dBm) 5.0V supply 5.0W (37dBm) 7.2V supply 8.0W (39dBm) 10.0V supply (not recommended) Operating Voltage: 5-7.2V DC Operating current: 1-2A (determined by output power) RF connector:Standard SMA female connector Size: 50 x 50 x 15mm/2.0 x 2.0 x 0.6inch Product usage: The broadband RF small power amplifier, suitable for all kinds of 380-450MHz transmitting use, such as: wireless remote control, walkie-talkie and other transmitting use. It can output 5.0W 7.2V power at 0.1W input. The amplifier is equipped with a heat sink, which can work stably for a long time. Note: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Color: black + green Material: PC+Metal Package Contents: 1*Power Amplifier Board Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.