1.6MHz-30MHz 0.1W-11W QRP SWR Mini Desktop Shortwave Power Standing Wave Meter Built-in 400mAh Lithium Battery

Description This shortwave standing wavemeter is designed base on G8GYW open source and this power standing waves meter is designed for shortwave radio Built in large capacity battery to supply long working time If you are looking for this product come and have a try it will not let you down Features This shortwave standing wavemeter is designed base on G8GYW open source This power standing waves meter is designed for shortwaves radio Portable size and easy to carry you can take it or store it easily Built in large capacity lithium battery to provide a long service time and you can recharge it in time Applicable frequency ranges is 1 6MHz 30MHz and power measurement ranges is 0 1W 11W Support serial communication serial calibration USB firmware upgrade You can write the firmware and host computers by yourself and expand the alarm output The power measurement and standing wave measurement keep one decimal place by default and the communication data are two decimal places Specification Applicable 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 degrees the error will change with temperature changes Standing wave measurement range 1 0 19 9Insertion loss 0 15dBInsert VSWR 1 02 50ΩRF interface type SMA external screw and inner hole Communication and charging interface type type cShell size 63mm x 46mm x 19mm excluding protruding parts Built in lithium