• Country
• Finland

• Manufacturer / Brand
• Maestro, Turku

• Year
• 1957 ?

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 371111

• Number of Tubes
• 7

• Valves / Tubes
• EC92 EC92 ECH81 EF85 EM34 EABC80 EL84

• Number of Transistors

• Semiconductors
• B250C100

• Main principle
• Superheterodyne (common)

• Tuned circuits
• 6 AM circuit(s)     9 FM circuit(s)

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

• Details
• Record Player (not changer)

• Power type and voltage
• Alternating Current supply (AC) / 110; 127; 220; 240 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) - elliptical

• Material
• Wooden case

• from Radiomuseum.org
• Model: 843L - Maestro, Turku

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

• Dimensions (WHD)
• 465 x 317 x 300 mm / 18.3 x 12.5 x 11.8 inch

• Notes

• Dial lamp: 6,3 V / 0,3 A

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

• Other Models

• Here you find 51 models, 29 with images and 2 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Maestro, Turku