• Country
• Switzerland

• Manufacturer / Brand
• Echophone, Marke (ab 1937) von Apco AG; Zürich

• Year
• 1945

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 195778

• Number of Tubes
• 6

• Valves / Tubes
• ECH21 EF22 EF22 EBL21 EM4 AZ21

• Main principle
• Superheterodyne (common); ZF/IF 470 kHz

• Tuned circuits
• 6 AM circuit(s)

• Wave bands
• Broadcast, Long Wave and more than two Short Wave bands.

• Power type and voltage
• Alternating Current supply (AC) / 110; 125; 150; 220; 240 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 25 cm = 9.8 inch

• Material
• Wooden case

• from Radiomuseum.org
• Model: Echophone-Super 645 - Echophone, Marke ab 1937 von

• Shape
• Tablemodel, low profile (big size).

• Notes
• 7 gedehnte KW-Bänder. Geschlossene Spulen-Trommel.
  Gemäss Werbung Hofrela-Fabrikat.
  Preis CHF 800.-- Gehäuse mattiert, CHF 820.-- Gehäuse poliert.
  25 cm-Lautsprecher Luxor-Concert

• Price in first year of sale
• 800.00 CHF

• Source of data
• -- Original prospect or advert

• Literature/Schematics (1)
• Radio Service, 01/02, 1945

• Author
• Model page created by Walter Haring. See "Data change" for further contributors.

• Other Models

• Here you find 27 models, 14 with images and 14 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Echophone, Marke (ab 1937) von Apco AG; Zürich