ATU-10-0A Shortwave Automatic Antenna Tuner 20W 1.8-30MHz Aluminum Alloy Housing Shortwave Power Meter Standing Waves Meter

Features:The housing is made of fine quality materials that are resistant to wear and has a stable and reliable performance.This shortwave automatic antenna tuner can be used as both a shortwave power meter and a standingwave meter.The minimum starting tuning is 0.2W, and the maximum measurable power is 20W.It works effectively in a wide band from 1.8 to 30MHz.It can be used in 20W SSB single sideband shortwave devices.FT8, CW, Frequency Modulation, AM and other continuous modes.7 group LC combination reaction.Equipped with a digital display, you can see the data clearly.Automatic tuning requires no human and no control wires, and is suitable for most stations.Built-in lithium battery, 3.7V, 1200mAh, and you can recharge it with a Type-C cable.One button to on/off, easy to use and very convenient.Use frequency: 2-30MHz extended to 54MHz maximum.It is suitable for small radio stations within 20W.Easy to use: turn on the power, connect the shortwave machine to the automatic antenna tuning IN RF line, antenna connected to the automatic antenna tuning ANT (BNC seat, or fast socket), am, fm, cw small power 1-5w tuned well (swr1.5 within), you can high-power with.