It can receive the AM broadcast band (540 KHz to 1600 KHz), and 3x shortwave bands covering 1.6-4.4 MHz, 4.5-11.5 MHz, and 10-31 MHz. It has four vacuum tubes and a selenium rectifier that replaced a vacuum tube used in the S-38. The tubes are a 12BE6: Oscillator & Mixer, 12BA6: IF Amplifier and BFO, … Continue reading "Hallicrafters AM Broadcast & Shortwave Receiver, Model S-120"  →