It "strips" the radio carrier wave away, leaving only the Audio Signal (the music or voice).
touch the metal chassis while the radio is plugged in. AA5 Radio Signal Flow
The signal moves through five distinct stages, each managed by a specific vacuum tube: 1. Converter Stage (The "Front End") 12SA7 (or 12BE6) It "strips" the radio carrier wave away, leaving
The weak signal is significantly boosted in strength while maintaining its "shape" (modulation). 3. Detector & First Audio Stage Tube: 12SQ7 (or 12AV6) Action: AA5 Radio Signal Flow