• Country
• Finland

• Manufacturer / Brand
• Maestro, Turku

• Year
• 1950

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 209057

• Number of Tubes
• 6

• Valves / Tubes
• ECH41 EAF42 EAF42 EL41 EM34 AZ41

• Main principle
• Superheterodyne (common); ZF/IF 485 kHz

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

• Power type and voltage
• Alternating Current supply (AC) / 110; 127; 220; 250 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 16 cm = 6.3 inch

• Material
• Wooden case

• from Radiomuseum.org
• Model: 697 - Maestro, Turku

• Shape
• Tablemodel, with any shape - general.

• Author
• Model page created by Timo Rantasaari. See "Data change" for further contributors.

• Other Models

• Here you find 46 models, 24 with images and 2 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Maestro, Turku