ATU-60 3.5-54MHz 60W Shortwave Mini Antenna Tuner Radio Device PIC16F1938 MCU 5 LC Combinations Universal Antenna Tuner

Features 1 The 0 45uH 1uH inductors use two sets of T68 2 cores so the tolerance power is improved and the fever is relatively small 2 The tune impedance ran ge is 5Ω 1 2KΩ 3 With the manual mode and automatic mode switch function you can press auto to into automatic mode and press once more to change it to manual mode 4 You can choose the type of finished assembly or the type of parts needs to be assembled You can install it by yourself which can improve your manipulative ability if you choose the finished assembly type you can use it directly you can choose by your like 5 Small in size and easy to carry you can take it with you and share it with your friends or family 6 There are three options for you to choose from and all of them can be used to burn the firmware If you enjoy the fun of selling DIY products you can purchase DIY kits If you want to use them immediately you can buy finished products Specfications Material Printed circuit boardType finished assembly type Parts type optional Tune impedance ranges 5Ω 1 2KΩMax working power SSB 100w CW AM FM 60WPower Direct current 11 14VNote The mcu of this kit has been posted and the program has been written When soldering components the soldering iron need be grounded together with the circuit board to avert mcu damage The WP solder joint on the board is a program write pro tection solder joint Try not to touching this point as static electricity may easily cause the program to be lost Package Includ