• Country
• United States of America (USA)

• Manufacturer / Brand
• Zenith Radio Corp.; Chicago, IL

• Year
• 1937/1938

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 19022

• • alternative name: Chicago Radio Lab

Click on the schematic thumbnail to request the schematic as a free document.

• Number of Tubes
• 8

• Valves / Tubes
• 6K7 6L7 6J5 6K7 6T5 6Q7 6V6 5Y4

• Main principle
• Superhet with RF-stage; ZF/IF 456 kHz; Export model

• Tuned circuits
• 7 AM circuit(s)

• Wave bands
• Broadcast, Long Wave and Short Wave.

• Power type and voltage
• Alternating Current supply (AC) / 25-133 Hz, 110; 125; 150; 200; 220; 235; 250 Volt

• Loudspeaker
• Electro Magnetic Dynamic LS (moving-coil with field excitation coil) / Ø 20 cm = 7.9 inch

• Power out
• 5 W (unknown quality)

• Material
• Wooden case

• from Radiomuseum.org
• Model: 8-A-232 "Waltons" Ch= 5804AT - Zenith Radio Corp.; Chicago,

• Shape
• Tablemodel, high profile (upright - NOT Cathedral nor decorative).

• Dimensions (WHD)
• 16.9 x 23.8 x 12.4 inch / 429 x 605 x 315 mm

• Notes

• The popular set from the TV series "The Waltons".
  
  The cabinet is similar for the following "Walton" models:
  12-S-232
    9-S-232
    9-S-232AT
    8-A-232
    7-S-232
    7-S-232T
    7-J-232
    7-J-232T
  They are looking all the same. That's why all of them are called "Waltons" although only one thereof was in the play.

• External source of data
• E. Erb 3-907007-36-0

• Circuit diagram reference
• Rider's Perpetual, Volume 10 = 1939 and before

• Mentioned in
• Zenith Radio The Glory Years 1936-1945 (mentioned at 9S232 simcab;)

• Picture reference
• Das Modell ist im «Radiokatalog» (Erb) abgebildet.

• Other Models

• Here you find 4496 models, 4101 with images and 3615 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Zenith Radio Corp.; Chicago, IL