The circuit in the figure is for a tuner for MW band stations. What this circuit does is work like a radio without power steps, because its signal is played in an external amplifier. The circuit is from a 1946 Radio Craft.

The circuit in the figure is for a tuner for MW band stations. What this circuit does is work like a radio without power steps, because its signal is played in an external amplifier. The circuit is from a 1946 Radio Craft.