• Country
• France

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

• Year
• 1932

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 95285

• Number of Tubes
• 4

• Valves / Tubes
• V21B D100N S440N S440N

• Main principle
• TRF (Tuned-Radio-Frequency but use of regeneration unknown)

• Wave bands
• Broadcast only (MW).

• Power type and voltage
• Alternating Current supply (AC) / 110; 120; 190; 220 Volt

• Loudspeaker
• Magnetic loudspeaker (reed) generic. / Ø 26 cm = 10.2 inch

• Material
• Wooden case

• from Radiomuseum.org
• Model: Echo 2053 - GMR G.M.R., Georg, Montastier

• Shape
• Tablemodel, Tombstone = decorative upright, not cathedral but can have rounded edges.

• Dimensions (WHD)
• 340 x 410 x 160 mm / 13.4 x 16.1 x 6.3 inch

• Net weight (2.2 lb = 1 kg)
• 6.4 kg / 14 lb 1.6 oz (14.097 lb)

• Source of data
• - - Data from my own collection

• 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