• Country
• Latvia (Latvia, Riga)

• Manufacturer / Brand
• VEF Radio Works (Valst Elektrotechniska Fabrika, ВЕФ); Riga

• Year
• 1939/1940

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 18027

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

• Number of Tubes
• 5

• Valves / Tubes
• 6A8 6K7 6Q7 6K6G 1-V

• Main principle
• Superheterodyne (common); ZF/IF 132 kHz

• Tuned circuits
• 6 AM circuit(s)

• Wave bands
• Broadcast (MW) and Long Wave.

• Power type and voltage
• Alternating Current supply (AC) / 120-240 Volt

• Loudspeaker
• Permanent or electro-dynamic (moving coil), system not known yet.

• Power out
• 2 W (unknown quality)

• Material
• Wooden case

• from Radiomuseum.org
• Model: Vefsuper SM506 - VEF Radio Works Valst

• Dimensions (WHD)
• 350 x 230 x 140 mm / 13.8 x 9.1 x 5.5 inch

• Notes
• 8 Stations-Tasten. Das Gerät ist aus Holz und täuscht nur Bakelit vor. (Info A. Brikmanis, Lettland). Preis Schweiz = 198 SFr.

• Net weight (2.2 lb = 1 kg)
• 6.3 kg / 13 lb 14 oz (13.877 lb)

• Price in first year of sale
• 170.00 LVL

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

• Circuit diagram reference
• Die «Thali Schemasammlung» führt das Modell.

• Other Models

• Here you find 139 models, 136 with images and 74 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from VEF Radio Works (Valst Elektrotechniska Fabrika, ВЕФ); Riga