– 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 1.8-55MHz.
– With metal housing, stable and reliable performance.
Power supply voltage: USB charge and discharge (built-in battery)