ATU-120 3.5~54MHz Shortwave Automatic Antenna Tuner DIY Kit Improved from ATU100

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 This is the antenna tuner parts kit you need to complete the assembly yourself let you enjoy the fun of DIY 5 Small in size and easy to carry Note This is an unassembled kit you will need to assemble and solder it Specificaitons Material PCBTune impedance ranges 5Ω 1 2KΩMax working power SSB 120WCW AM FM 80WPackage size 150 x 101 x 40mm 5 9 x 4 0 x 1 6inPackage weight 147g 5 2ounceNote 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 Included 1 x Set of ATU 120