Portable Mini Standing Wave Meter - 0.1W-11W Spectrum Analyzer with SMA Interface | Durable Aluminum Alloy for Shortwave Radios | Communication Version | Perfect for Ham Radio, Field Testing & Signal Measurement

Feature:1. Application: The power standing wave device is based on G8GYW open source design and is designed for shortwave radios2. Built in Battery: The standing wave meter has a built in large capacity lithium battery, which can provide long term service3. Metal Case: This standing wave meter case is made of metal, which has high strength, is strong and durable4. Easy Carrying and Operation: The standing wave meter is small in size, which is easy to carry and simple to operate5. Frequency and Measurement Range: The applicable frequency range of this standing wave meter is 1.6MHz‑30MHz, and the power measurement range is 0.1W‑11WHow to Use:1) The red light is displayed when charging, and the light is off when fully charged;2) The version information and battery voltage information will be displayed after power on, the power standing wave measurement interface will be displayed after 2 seconds, and the battery level will be displayed in the lower right corner.Specification:Item Type: Standing Wave MeterMaterial: Aluminum AlloyApplicable Frequency Range: 1.6MHz-30MHzPower Measurement Range: 0.1W-11WPower Measurement Accuracy: Better than ±5% (The data is under the default ambient temperature of 22℃, the error will change with temperature changes)Standing Wave Measurement Range: 1.0-19.9Insertion Loss: <0.15dBInsert SWR: <1.02at50ΩRF Interface Type: SMA (External screw and internal hole)Built in Lithium Battery Capacity: 400mAh (Can be used continuously for more than 30 hours)Package List:1 xStanding Wave Meter2 x Accessory1 x