• Country
• Switzerland

• Manufacturer / Brand
• Menzi; Zürich (Radio Menzi)

• Year
• 1944

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 104470

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

• Number of Tubes
• 7

• Valves / Tubes
• ECH21 EF22 ECH21 EBL21 EM4 EBL21 AZ21

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

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

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

• Loudspeaker
• Electro Magnetic Dynamic LS (moving-coil with field excitation coil) / Ø 25 cm = 9.8 inch

• Power out
• 8 W (unknown quality)

• from Radiomuseum.org
• Model: Super W451 - Menzi; Zürich Radio Menzi

• Notes
• Banddehnung aller KW-Bänder vom 16- bis 50-m-Band.

• Mentioned in
• Radio Service :Schweizerische Zeitschr. für Radio Technik 1944

• Author
• Model page created by Albert Vonarburg. See "Data change" for further contributors.

• Other Models

• Here you find 2 models, 1 with images and 2 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Menzi; Zürich (Radio Menzi)