OGS-3D ATU-100 Rechargable Shortwave Antenna Tuner Automatic Antenna Tuner with Menu Adjustment Function QRP QRO Mode Optional Full automatic Manual Mode Switchable

Features:
With the menu adjustment function, you can set QRP mode or QRO mode directly in the menu by your needs.
Suitable for the radio stations without built-in tuning like 817, 705, 891, 725, 725A and so on.
This antenna tuner no need the special control line for radio station, you can use it directly, give you a better using experience.
The firmware version is 5.1, and the working frequency is 3~30M.
With the fully automatic and manual mode for you to use and change, also with the through and bypass mode.
The panel indicator will blink when the power is off and stop flashing when it is fully recharged.