• Country
• France

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

• Year
• 1951

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 314276

• Number of Tubes
• 6

• Valves / Tubes
• ECH3 EBF2 EF9 EL3N EM4 1883

• Main principle
• Superheterodyne (common)

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

• Power type and voltage
• Alternating Current supply (AC) / 110; 125; 135; 220; 240 Volt

• Loudspeaker
• Permanent or electro-dynamic (moving coil), system not known yet. / Ø 20 cm = 7.9 inch

• Power out
• 4 W (unknown quality)

• Material
• Wooden case

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

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 620 x 320 x 260 mm / 24.4 x 12.6 x 10.2 inch

• Notes

• Colección de Pedro Martínez.

• Author
• Model page created by Miguel Romera Gómez. See "Data change" for further contributors.

• 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