• Country
• Austria

• Manufacturer / Brand
• Kapsch & Söhne (KS), Telephon- und Telegraphenfabriks-AG; Wien

• Year
• 1950/1951

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 9510

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

• Number of Tubes
• 5

• Valves / Tubes
• UCH21 UCH21 UBL21 UY1N UM4

• Number of Transistors

• Semiconductors
• NTC-Resistor

• Main principle
• Superheterodyne (common); ZF/IF 457 kHz

• Tuned circuits
• 6 AM circuit(s)

• Wave bands
• Broadcast and Short Wave (SW).

• Power type and voltage
• AC/DC-set / 110-220 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 13 cm = 5.1 inch

• Material
• Wooden case

• from Radiomuseum.org
• Model: Progress A - Kapsch & Söhne KS, Telephon-

• Shape
• Tablemodel, low profile (big size).

• Dimensions (WHD)
• 420 x 220 x 320 mm / 16.5 x 8.7 x 12.6 inch

• Net weight (2.2 lb = 1 kg)
• 7.2 kg / 15 lb 13.7 oz (15.859 lb)

• Price in first year of sale
• 1,095.00 ATS

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

• Source of data
• -- Original-techn. papers. / Radiokatalog Band 2, Ernst Erb

• Circuit diagram reference
• Lange-Nowisch

• Mentioned in
• Museums Bote, Österr. (Heft 117/2003, S.4, Gerätebeschreibung)

• Other Models

• Here you find 614 models, 507 with images and 376 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Kapsch & Söhne (KS), Telephon- und Telegraphenfabriks-AG; Wien