• Country
• Norway

• Manufacturer / Brand
• Tandberg Radio; Oslo

• Year
• 1935/1936

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 71108

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

Audio (to hear)

• Number of Tubes
• 8

• Valves / Tubes
• AK1 AK1 AF2 AB1 E424N E443H E443H 80

• Main principle
• Superhet, double/triple conversion; ZF/IF 2000 and 137 kHz

• Tuned circuits
• 11 AM circuit(s)

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

• Power type and voltage
• Alternating Current supply (AC) / 130; 150; 230 Volt

• Loudspeaker
• Electro Magnetic Dynamic LS (moving-coil with field excitation coil) / Ø 20 cm = 7.9 inch

• Material
• Wooden case

• from Radiomuseum.org
• Model: Huldra 1B - Tandberg Radio; Oslo

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

• Dimensions (WHD)
• 600 x 280 x 310 mm / 23.6 x 11 x 12.2 inch

• Notes

• Similiar to model Huldra 1A but with added short wave band from 6 to 16 MHz. Speaker type H150, Z = 8 ohms.

  Cabinet in polished birchwood.

• Net weight (2.2 lb = 1 kg)
• 18 kg / 39 lb 10.4 oz (39.648 lb)

• Price in first year of sale
• 491.50 NOK

• External source of data
• From Ernst Rykkje's collection

• Mentioned in
• -- Original-techn. papers.

• Author
• Model page created by Ernst Rykkje. See "Data change" for further contributors.

• Other Models

• Here you find 203 models, 175 with images and 107 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Tandberg Radio; Oslo