FrequencyRange.........................DCto26.5GHzMaximumVSWR:DCto2.0GHz................................1.032.0to4.0GHz................................1.054.0to18.0GHz...............................1.1018.0to26.5GHz..............................1.15PowerHandling................0.25wattCW,0.5kWpeakNominalImpedance.............................50ohm)