Automatic Antenna Tuner ATU-100 PRO+ by N7DDC 1.8-50MHz Battery Powered for portable use!

Assembled and tested ATU-100 PRO+ Automatic Antenna Tuner 1.8-30MHz, OLED screen, with Metal case and internal Battery.

- Mini shortwave automatic antenna tuner, Type-C charging interface, M seat, OLED display.

- The antenna tuner is automatically tuned without any control wires, suitable for most radio stations.

- The device contains a set of 7 capacitors and 7 inductors, which allows it (with the largest configuration) to work effectively in a wide frequency band, overlapping the amateur radio HF band of 1.8-30MHz.

- With metal housing, stable and reliable performance.

Specifications:

The device consists of a set of seven capacitors and seven inductors, which enables it (with the largest configuration) to work effectively in the broadband, 1.8-30 MHz amateur radio HF band.
Power supply voltage: USB charging or you can install battery in it
Maximum current consumption: 400mA
Maximum working power: 100W
Maximum possible measured power: 150W
Minimum power required to start tuning: 5W
Minimum possible measured power: 0.1W
Measurement steps with power up to 10W: 0.1W
Measurement steps with power higher than 10W: 1W
Power measurement accuracy: 10%
Maximum installed inductance: 8.53uh
Minimum installation inductance step: 0.05uh
Maximum installed capacitance: 1869pf
Minimum installation capacitance step: 10PF
Number of panel buttons: power pow, direct, automatic, function
Display: 0.96 oled