• Country
• France

• Manufacturer / Brand
• GMR (G.M.R.), Georg, Montastier et Rouge; Montrouge, Paris

• Year
• 1933/1934

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 37575

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

• Number of Tubes
• 6

• Valves / Tubes
• 58 24 58 24 47 80

• Main principle
• Superhet with RF-stage; ZF/IF 130.5 kHz

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

• Power type and voltage
• Alternating Current supply (AC) / 115-240 Volt

• Loudspeaker
• Electro Magnetic Dynamic LS (moving-coil with field excitation coil) / Ø 20 cm = 7.9 inch

• Material
• Wooden case

• from Radiomuseum.org
• Model: Echo 326 - GMR G.M.R., Georg, Montastier

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

• Dimensions (WHD)
• 410 x 460 x 220 mm / 16.1 x 18.1 x 8.7 inch

• Notes

• Triple CV. Tonalité réglable.

• Price in first year of sale
• 2,000.00 FRF

• External source of data
• Serge Laffont/Martin Renoth

• Mentioned in
• -- Original prospect or advert (L'Ouest Éclair, 03.03.1933)

• Literature/Schematics (1)
• -- Original prospect or advert (Dépliant GMR)

• Literature/Schematics (2)
• Schémathèque Toute la Radio (STR) (No. 224)

• Literature/Schematics (3)
• -- Original prospect or advert (Le Monde Illustré, 31.03.1934)

• Other Models

• Here you find 130 models, 103 with images and 30 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from GMR (G.M.R.), Georg, Montastier et Rouge; Montrouge, Paris