A part of the review has been auto-translated.
Looks very good :)
Although it is a little heavy, it is compact. Tuning can withstand fast practicality. Since it is not a latch relay, the power cannot be turned off after tuning. Therefore, the mixing of noise from the main body cannot be avoided during operation. The noise level decreases while the body is touched by hand. If you work well, you may find some workarounds. I want to use it more and more in the field.
Old ATU-100 bought 2 years ago successfully tunes my dipole antenna (40m) within seconds. However, this product doesn’t tune the dipole. Tuning range is very narrow.