Antenna Tuner 1.8-50MHz Automatic Antenna Tuner +OLED Firmware Programmed Amplifier Receiver DIY Kit

It is easy for you to carry, so you can take it with you to anywhere you want to use it. With the OLED screen, which can let you see clearly the data, give you a better using experience. Step for measurement on powers under 10 watts: 0.1 watt Step for measurement on powers above 10 watts : 1 watt Power measurement accuracy : 10%