• Country
• Finland

• Manufacturer / Brand
• Oy Helvar; Helsinki

• Year
• 1962 ??

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 118088

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

• Number of Tubes
• 4

• Valves / Tubes
• ECH81 EBF89 ECL86 EM84

• Number of Transistors
• 2

• Semiconductors
• AF114 AF115

• Main principle
• Superheterodyne (common)

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

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

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 6 inch = 15.2 cm

• Material
• Wooden case

• from Radiomuseum.org
• Model: Print 3000 - Oy Helvar; Helsinki

• Shape
• Book-shelf unit.

• Dimensions (WHD)
• 540 x 210 x 210 mm / 21.3 x 8.3 x 8.3 inch

• Notes
• This radio has transistor based FM-tuner. Transistors used: AF114 and AF115.

• Net weight (2.2 lb = 1 kg)
• 5.9 kg / 12 lb 15.9 oz (12.996 lb)

• Source of data
• - - Data from my own collection

• Other Models

• Here you find 254 models, 215 with images and 93 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Oy Helvar; Helsinki