Zenith is also known for their long distance shortwave sets. There were several versions made and the transistor helped to make these popular with people who were on the go as they were portable now.
1966 Roberts R404 Transistor When Roberts revised their range in 1966 this model was top of the list. It took them a few more years until they ventured into the VHF FM market with the R600/700.
16 In the past I have rewound series field coils using a variable speed battery drill held in a vice. These fields have relatively few turns and a largish wire size but this radio used a shunt coil with lots
Radios from the Swing Era: Hi Lindy Hoppers!!! If the Lone Ranger were only on We have restored a PHILCO RADIOBAR Click here …
Radio is the technology of using radio waves to carry information, such as sound, by systematically modulating properties of electromagnetic energy waves transmitted through space, such as their amplitude, frequency, phase, or pulse width.
the coherer and other early radio detectors the devices and elements that began our modern electronics age by john fuhring
The early history of radio is the history of technology that produces and uses radio instruments that use radio waves.Within the timeline of radio, many people contributed theory and inventions in what became radio.
Vintage Crystal Radio Gallery. These are pictures of items from my collection of crystal radios and other early radio items. Items on this page are for display.
Vendor Information Pages (VIP) Maintenance Notice. On May 14, 2018 the U.S. Department of Veterans Affairs (VA), Office of Small and Disadvantaged Business Utilization (OSDBU), Center for Verification and Evaluation (CVE) will begin the rollout of the new Vendor Information Pages (VIP) to support the Vets First Verification …
This page contains links to 1371 radios and radio-related items for sale at the Radio Attic.