ATU-120 Shortwave Automatic Antenna Tuner 3.5~54MHz Shortwave Automatic Antenna Tuner Updated Version DIY Set Manual/Automatic Mode Switching Parts Need to Be Self-assembled

This mini antenna tuner radio parts set is an upgrades type, the 0.45uH, 1uH inductors use two sets of T68-2 cores so the tolerance power is improved, and the fever is relatively small. With the powerful functions, if you need, you can have a try.

Features:
The 0.45uH, 1uH inductors use two sets of T68-2 cores so the tolerance power is improved, and the fever is relatively small.
The tune impedance ran-ge is 5Ω～1.2KΩ.
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.
This is the antenna tuner parts kit, you need to complete the assembly yourself, let you enjoy the fun of DIY.
Small in size and easy to carry, you can take it with you and share it with your friends or family.

Specificaitons:
Material: PCB
Tune impedance ranges: 5Ω～1.2KΩ
Max. working power:
SSB: 120W
CW, AM, FM: 80W
Package size: 150 * 101 * 40mm / 5.9 * 4.0 * 1.6in
Package weight: 147g / 5.2ounce

Note:
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.

Packing list:
1 * Set of ATU-120 Parts