1 2 1 3 standing wave ratio high power resistor

{"cid":"91220106","title":"1000W Flange Resistor with 1\u03a9-500\u03a9 Range \u00b15% Tolerance and 1.2-1.3 Standing Wave Ratio for High Power Applications","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/05\/10\/1156cdbf03c3bc368bc2fc6a62f2-200x200-1.jpg","attrs":{"Brand Name":"Bonens","Model Number":"RIG42","Minimum Order Quantity":"100","Place of Origin":"Sichuan, China","Resistance range":"1\u03a9-500\u03a9","Resistance tolerance":"\u00b15%","Standing wave ratio":"1.2-1.3","Frequency range":"0~2GHz","Insulation resistance":"\u2265 1G\u03a9","Withstand voltage":"500V\/1 mm","Rated power":"1-1200W (70\u00b0C)","Temperature range":"-55\u00b0C~+165\u00b0C","TCR":"\u2264\u00b1200PPM\/\u00b0C","Temperature shock":"\u0394R\u2264\u00b15%R","Moisture proof":"\u0394R\u2264\u00b15%R","Vibration resistance":"\u0394R\u2264\u00b13%R, No mechanical damage","Low temperature test":"\u0394R\u2264\u00b15%R","Load life":"\u0394R\u2264\u00b15%","Collision resistance":"\u0394R\u2264\u00b13%R"}}