• Country
• Switzerland

• Manufacturer / Brand
• Autophon AG (inkl. Téléphonie SA); Solothurn

• Year
• 1945

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 245980

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

• Number of Tubes
• 4

• Valves / Tubes
• ECH3 ECH21 EBL1 AZ1

• Main principle
• Superheterodyne (common); ZF/IF 471 kHz; 1 AF stage(s)

• Tuned circuits
• 6 AM circuit(s)

• Wave bands
• Broadcast and Short Wave (SW).

• Power type and voltage
• Alternating Current supply (AC) / 110; 125; 145; 220; 250; Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 20 cm = 7.9 inch

• Material
• Bakelite case

• from Radiomuseum.org
• Model: Tesa 61 [P8A tubes] - Autophon AG inkl. Téléphonie

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 458 x 286 x 197 mm / 18 x 11.3 x 7.8 inch

• Notes

• Appareil construit par Telephonie  SA Rennes-Lausanne en 1945 (timbre).
  Variante du modèle Tesa 61 alt, avec des lampes différentes.

• Net weight (2.2 lb = 1 kg)
• 9.2 kg / 20 lb 4.2 oz (20.264 lb)

• Author
• Model page created by William Fague. See "Data change" for further contributors.

• Other Models

• Here you find 244 models, 187 with images and 148 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Autophon AG (inkl. Téléphonie SA); Solothurn