• Country
• France

• Manufacturer / Brand
• Grammont (Radiofotos, Fotos); Paris, Malakoff

• Year
• 1954

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 181978

• • alternative name: Radiofotos || Société des lampes Fotos

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

• Number of Tubes
• 5

• Valves / Tubes
• DK92 1T4 1S5 3Q4 117Z3

• Main principle
• Superheterodyne (common); ZF/IF 455 kHz

• Wave bands
• Broadcast, Long Wave and 2 x Short Wave.

• Power type and voltage
• Line / Batteries (any type) / AC/DC: 110-130; 220-235 / 4.5 & 90 or 103 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 12.7 inch = 32.3 cm

• Material
• Leather / canvas / plastic - over other material

• from Radiomuseum.org
• Model: 5525-PS - Grammont Radiofotos, Fotos;

• Shape
• Portable set > 8 inch (also usable without mains)

• Dimensions (WHD)
• 320 x 250 x 140 mm / 12.6 x 9.8 x 5.5 inch

• Notes

• 4 gammes d'ondes dont 1 bande étalée BE de 45 à 52 m, OC de 21 à 62 m, PO de 180 à 575 m, GO de 800 à 2000 m. Antifading. Antenne télescopique et cadre antiparasites incorporés.

  Coffret gainé, couleurs assorties.

• Net weight (2.2 lb = 1 kg)
• 5 kg / 11 lb 0.2 oz (11.013 lb)

• Mentioned in
• -- Original-techn. papers.

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

• Author
• Model page created by John Koster. See "Data change" for further contributors.

• Other Models

• Here you find 163 models, 124 with images and 65 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Grammont (Radiofotos, Fotos); Paris, Malakoff