ITEM NAME:1pcs RF Signal Generator AD8302 Function Generator Impedance Frequency Gener Gw.The device operates from low frequencies to 2.7 GHz. 1 x AD8302 module. The input signal range is -60 dBm to 0dBm (reference impedance 50ÃŽ ©) with a corresponding dynamic range of 60dB. Impedance analysis.