THE REFLEX RADIO by Ron Soyland Back in the 1920’s tubes were expensive, usually the most expensive part of a radio. So experimenters wondered if there was a way to Read more about THE REFLEX RADIO by Ron Soyland[…]

Farm Set Antenna Coil Problem & 3 Coils in the Drawer by Bill Werzner Have you ever had one of those restoration projects that despite having changed out all the Read more about Farm Set Antenna Coil Problem & 3 Coils in the Drawer[…]

One of the least understood components found in radios is the common electrolytic capacitor. These capacitors work on a slightly different principle than a simple paper capacitor. When certain metals, Read more about UNDERSTANDING ELECTROLYTIC CAPACITORS by Ron Soyland[…]

The Junk Box Preamplifier by Bill Werzner A couple of months ago one of our customers at Vintage Sounds was in need of a not too expensive pre amplifier that Read more about The Junk Box Preamplifier[…]