Results tagged #Antique Radio in Circuits
Powering Your Antique Battery Radio
Many antique radios run on batteries. These include tube portables, such as the Zenith model K-401 shown below, and "farm" radios, which wer...
Antique Radio Dc Filament Supply Circuit
This dc supply is great for operating battery-powered antique radios, because it is designed to prevent harming the tube filaments. ...