• Country
• Czechoslovakia

• Manufacturer / Brand
• KNN, Praha

• Year
• 1932 ?

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 168157

• Number of Tubes
• 3

• Valves / Tubes
• AS4120 APP4120 PV4100

• Main principle
• TRF (Tuned-Radio-Frequency but use of regeneration unknown)

• Tuned circuits
• 1 AM circuit(s)

• Wave bands
• Broadcast (MW) and Long Wave.

• Power type and voltage
• Alternating Current supply (AC) / 125; 135; 220; 235 Volt

• Loudspeaker
• Magnetic loudspeaker (reed) generic.

• Material
• Wooden case

• from Radiomuseum.org
• Model: Ellina Symphonic - KNN, Praha

• Shape
• Tablemodel, Tombstone = decorative upright, not cathedral but can have rounded edges.

• Price in first year of sale
• 980.00 Kc

• Mentioned in
• Radiolaborator 3/1934

• Author
• Model page created by Gabriel Toth. See "Data change" for further contributors.

• Other Models

• Here you find 42 models, 6 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from KNN, Praha