Phase Shift Keying Modulation And Demodulation Trainer is an SSI India product in the Communication Trainer category. Key specifications include SKU: PCT-E165. Sine waveform : 10KHz.-20KHz. With Variable Amplitude of 5Vp-p using Ic2206 Power Supply. Fixed DC Power Supplies +12V,+5V DC, 250mA. Operated on Mains power 230V, 50Hz +10% Components