• Country
• Denmark

• Manufacturer / Brand
• Johnsen, Wilhelm; Kopenhagen

• Year
• 1937/1938

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 89949

• • Brand: Always; Kopenhagen

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

• Number of Tubes
• 4

• Valves / Tubes
• CK1 CF7 CBL1 CY1 EUVI

• Main principle
• Superheterodyne (common); ZF/IF 465 kHz; 1 AF stage(s)

• Tuned circuits
• 6 AM circuit(s)

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

• Power type and voltage
• AC/DC-set / 127; 220 Volt

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

• Material
• Wooden case

• from Radiomuseum.org
• Model: Always Ultra Super - Johnsen, Wilhelm; Kopenhagen

• Shape
• Tablemodel, high profile (upright - NOT Cathedral nor decorative).

• Notes

• Frequency bands:

  • LW: 150-375 kHz
  • MW: 500-1500 kHz
  • KW: 5,6-16,2 MHz

  Tone control and pickup connector, two af stages for PU (IF stage acts as af preamp).
  Dial scale bulb 6 V / 0.23 A.

• Source of data
• -- Collector info (Sammler)

• Literature/Schematics (1)
• -- Schematic

• Author
• Model page created by Rudolf HEINZ. See "Data change" for further contributors.

• Other Models

• Here you find 14 models, 14 with images and 8 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Johnsen, Wilhelm; Kopenhagen