• Country
• United States of America (USA)

• Manufacturer / Brand
• Radio Shack (Tandy, Realistic, Micronta); USA

• Year
• 1979

• Category
• Citizen Band Equipment

• Radiomuseum.org ID
• 369975

• Number of Transistors
• Semiconductors present.

• Semiconductors

• Main principle
• Transceiver

• Wave bands
• Short Wave (SW only)

• Power type and voltage
• Storage Battery for all (e.g. for car radios and amateur radios) / 12 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)

• Material
• Metal case

• from Radiomuseum.org
• Model: Realistic Low-Cost CB with Advanced Features TRC-420 - Radio Shack Tandy, Realistic,

• Shape
• Chassis only or for «building in»

• Dimensions (WHD)
• 5.25 x 1.675 x 7.75 inch / 133 x 43 x 197 mm

• Price in first year of sale
• 79.95 USD

• Mentioned in
• Radio Shack Catalog (1979 radio shack catalog page 158 "NEW FOR '79")

• Literature/Schematics (1)
• Photofact CB Radio Manual, SAMS (CB-275, Oct. 1979)

• Author
• Model page created by Glen Orriss. See "Data change" for further contributors.

• Other Models

• Here you find 2827 models, 2758 with images and 167 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Radio Shack (Tandy, Realistic, Micronta); USA