FREQUENCIES Home
Wireless (pre-1920) Radios
Marconi Wireless (pre-1920) Sets
Tubes & Valves
Crystal Set Radios
Antique Radios (1920s)
Antique Radios (1930-1960s)
Antique Radio Advertising
Radio Speakers & Microphones
Articles on Antique Radio I Have Written
Wanted Radios
Tubes for sale
Tube Amplifiers
Defeating Depression book by Howard Stone
Interview of Howard Stone on Tube Talk Classic Radio Show
Early Books and Literature on Radio, Tubes, & Electricity
Contact
Me
|
![](/images/324.jpg) | Marconi Wireless 103 Radio Receiver, American Marconi | The Marconi 103 was an early radio made by American Marconi. It is a crystal set and was made primarily from English parts. It came out in 1913 and was used on board ships. It covered 300-900 meters. |
|