• Country
• Switzerland

• Manufacturer / Brand
• Funkton; Ponts-de-Martel bei Neuchâtel

• Year
• 1936/1937

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 12044

• Number of Tubes
• 7

• Valves / Tubes
• 78 6A7 78 85 75 42E 80

• Main principle
• Superheterodyne (common); ZF/IF 130 kHz

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

• Details
• Record Player (perh.Changer)

• Power type and voltage
• Alternating Current supply (AC) / 110-250 Volt

• Loudspeaker
• Permanent or electro-dynamic (moving coil), system not known yet. / Ø 21 cm = 8.3 inch

• Material
• Wooden case

• from Radiomuseum.org
• Model: Grammo-Kombi 673G - Funkton; Ponts-de-Martel bei

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

• Dimensions (WHD)
• 625 x 500 x 340 mm / 24.6 x 19.7 x 13.4 inch

• Notes
• Feldst.Anz.

• Price in first year of sale
• 555.00 SFr

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

• Source of data
• Radiokatalog Band 2, Ernst Erb

• Circuit diagram reference
• Thali-Schemasammlung und Tungsram-Röhrenbestückung.

• Other Models

• Here you find 55 models, 18 with images and 30 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Funkton; Ponts-de-Martel bei Neuchâtel