Description: <br>This is a very small shortwave radio transmitter receive assembled accessory for Forty-9er 3W. With high performance and super durability, it is a good part for people who enjoys DIY. Coming with ciecuit diagram can guide you to install well. <br> <br>Features: <br>High performance and super durability. <br>The output power is raised to 3W, which has a strong remote communication capabilities, enhance the Forty-9er practicality. <br>Comes with ciecuit diagram, give you an efficient operation. <br>Brand new and high quality. <br>Increasing the side tone circuit, so that when you operate the transmitter, the headset can also listen to the keying signal. <br> <br>Specifications: <br>Weight: 56g <br>Board size: 6*6cm <br> <br>Package List: <br>1 * Unsoldered Circuit board <br>1 * Scattered Components Kit <br>1 * Circuit Diagram1、High performance and super durability. <br>2、The output power is raised to 3W, which has a strong remote communication capabilities, enhance the Forty-9er practicality. <br>3、Comes with ciecuit diagram, give you an efficient operation. <br>4、Brand new and high quality. <br>5、Increasing the side tone circuit, so that when you operate the transmitter, the headset can also listen to the keying signal.