• Country
• Switzerland

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

• Year
• 1957/1958

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 324149

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

• Number of Tubes
• 7

• Valves / Tubes
• ECC85 ECH81 EF89 EABC80 EM85 EL84 EZ80

• Main principle
• Superheterodyne (common); 2 AF stage(s)

• Tuned circuits
• 7 AM circuit(s)     10 FM circuit(s)

• Wave bands
• Broadcast, Long Wave, Short Wave plus FM or UHF.

• Power type and voltage
• Alternating Current supply (AC) / 110-240 Volt

• Loudspeaker
• 4 Loudspeakers

• Power out
• 4 W (unknown quality)

• Material
• Wooden case

• from Radiomuseum.org
• Model: Echophone Super Modell 1957 - Echophone, Marke ab 1937 von

• Shape
• Tablemodel with Push Buttons.

• Dimensions (WHD)
• 690 x 365 x 280 mm / 27.2 x 14.4 x 11 inch

• Notes

• Apco Radio Echophone Super  mit 7 Röhren , 7 Tasten,  Modell1957. 
  Skala-Lämpchen: 2 mal 7 V / 0,3 A

  Nussbaumgehäuse, poliert; in Ahorn 560 SFR.

• Price in first year of sale
• 550.00 SFR

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

• Author
• Model page created by Adrian Riesen. 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