• Country
• Austria

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

• Year
• 1949/1950

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 9500

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

• Number of Tubes
• 5

• Valves / Tubes
• UCH21 UCH21 UBL21 UY1N UM4

• Main principle
• Superheterodyne (common); ZF/IF 452 kHz

• Tuned circuits
• 6 AM circuit(s)

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

• Power type and voltage
• AC/DC-set / 110-125 / 150-220 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 18 cm = 7.1 inch

• Power out
• 2.5 W (unknown quality)

• Material
• Wooden case

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

• Dimensions (WHD)
• 474 x 338 x 220 mm / 18.7 x 13.3 x 8.7 inch

• Notes
• Wellenbereiche: LW 880...2000 kHz; MW 200...550m; KW 20...50m. Anschlüsse für Phono und Aussenlautsprecher. 2 Skalenlampen 18V / 0,1A. 1 Glasrohrsicherung 5 x 20 / 0,5A. Mit oder ohne NTC

• Net weight (2.2 lb = 1 kg)
• 7.4 kg / 16 lb 4.8 oz (16.3 lb)

• Price in first year of sale
• 1,350.00 öS

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

• Source of data
• Radiokatalog Band 2, Ernst Erb

• Circuit diagram reference
• Lange-Nowisch

• Mentioned in
• Radio-Mentor (4908)

• Literature/Schematics (1)
• Museums Bote, Österr. (Heft 116/2003, S.6, Gerätebeschreibung)

• Other Models

• Here you find 613 models, 506 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