• Country
• United States of America (USA)

• Manufacturer / Brand
• Karola Corp. (Radio & Television Products Co.); Minneapolis, MN

• Year
• 1939 ??

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 131528

• Number of Tubes
• 6

• Valves / Tubes
• 14A7 14J7 12SK7 12SQ7 12A6 35Z5

• Number of Transistors

• Semiconductors
• L42D

• Main principle
• Superhet with RF-stage; ZF/IF 455 kHz; 2 AF stage(s)

• Tuned circuits
• 7 AM circuit(s)

• Wave bands
• Broadcast only (MW).

• Power type and voltage
• AC/DC-set / 120 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 5 inch = 12.7 cm

• Material
• Wooden case

• from Radiomuseum.org
• Model: Unknown Table Radio - Karola Corp. Radio &

• Shape
• Tablemodel without push buttons, Mantel/Midget/Compact up to 14

• Dimensions (WHD)
• 13 x 8 x 6 inch / 330 x 203 x 152 mm

• Source of data
• - - Data from my own collection

• Author
• Model page created by Dave McClellan. See "Data change" for further contributors.

• Other Models

• Here you find 7 models, 5 with images and 2 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Karola Corp. (Radio & Television Products Co.); Minneapolis, MN