What is OTR?
OTR stands for Old Tube Radio.

What is the Old Tube Radio Network?
The Old Tube Radio Network is not a club. It is a volunteer association of individuals who share an interest in tube-type transceivers used on the 11-meter Citizens Band. Anyone is welcome to participate.

How long has the Network been in operation?
The network first went on the air in January 1986 and has operated every Saturday night since, with only one or two missed sessions.

Where can these radios be found?
Old tube radios can often be found at yard sales, swap meets, auctions, in storage spaces such as basements or garages, and other secondhand sources.

What do these radios typically cost?
Prices vary widely. Common models from manufacturers such as EF Johnson, Lafayette, and Hallicrafters typically range from $20 to $100. Less common or higher-end brands like Browning, Tram, and Demco can range from $350 to $500 or more, depending on condition.

Why is there interest in these older radios?
Tube radios are often noted for strong audio characteristics and distinct modulation qualities. Many were built before newer regulatory standards, which can result in different on-air performance compared to later solid-state equipment.

Are tube radios less reliable than solid-state units?
They can be, but restoration and maintenance are part of the appeal. Bringing an older radio back into working condition and using it on the air is a key part of the experience.

How can a network be started in another area?
A network can begin with a small group of interested operators. From there, it can grow naturally. For guidance on format or record keeping, contact information is available on the Contact page.