Hallicrafters S-40A Shortwave Communications Receiver Video #16 - Beat Frequency Oscillator

Name: Hallicrafters S-40A Shortwave Communications Receiver Video #16 - Beat Frequency Oscillator
Uploaded: 2025-02-04T20:25:50+03:00
Duration: 40 min 34 s
Description: Hallicrafters S-40A Shortwave Communications Receiver Video #16 - Beat Frequency Oscillator

The BFO will not zero beat. I fix that.