• Country
• United States of America (USA)

• Manufacturer / Brand
• Kolster; USA

• Year
• 1931/1932

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 18738

• • Brand: International

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

• Number of Tubes
• 7

• Valves / Tubes
• 35 27 24 35 24 47 80

• Main principle
• Superhet with RF-stage; ZF/IF 175 kHz

• Tuned circuits
• 7 AM circuit(s)

• Wave bands
• Broadcast only (MW).

• Power type and voltage
• Alternating Current supply (AC) / 110-120 Volt

• Loudspeaker
• Electro Magnetic Dynamic LS (moving-coil with field excitation coil)

• Material
• Wooden case

• from Radiomuseum.org
• Model: K-60 - Kolster; USA

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

• Notes

• Stein "Cathedral & Tombstone Radios" lists 6 tubes for this model.

• Price in first year of sale
• 635.00 SFR

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

• Circuit diagram reference
• Rider's Perpetual, Volume 1 = 1931/1934 (for 1919-1931)

• Literature/Schematics (1)
• Rider's Perpetual, Volume 2 = 1932 and before

• Literature/Schematics (2)
• Cathedral & Tombstone Radios (page 157.)

• Other Models

• Here you find 102 models, 48 with images and 67 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Kolster; USA