• Country
• Sweden

• Manufacturer / Brand
• Centrum-Radio, Gylling & Co.; Stockholm

• Year
• 1946/1947

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 18169

• • Brand: Gylling

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

• Number of Tubes
• 7

• Valves / Tubes
• 6J5 6SG7 6K7GT 6Q7GT 6U5 6V6GT 5Y3G

• Main principle
• Superheterodyne (common)

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

• Power type and voltage
• Alternating Current supply (AC) / 110-240 Volt

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

• Material
• Wooden case

• from Radiomuseum.org
• Model: 771V Typ 117 - Centrum-Radio, Gylling & Co.;

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

• Dimensions (WHD)
• 522 x 340 x 275 mm / 20.6 x 13.4 x 10.8 inch

• Notes

• 3 wave bands : SW 16.6 - 52.6 m, MW 188 - 590 m, LW 690 - 2000 m.

  Cabinet in mahogany or elm, with exotic wood decor and bronzed speaker frame.

  The Thali schematic shown for this model is erroneous. It shows 4 wavebands and a different  combined mixer/oscillator tube, making for 6 tubes instead of 7.

• Net weight (2.2 lb = 1 kg)
• 12.2 kg / 26 lb 14 oz (26.872 lb)

• External source of data
• E. Erb 3-907007-36-0

• Circuit diagram reference
• Die «Thali Schemasammlung» führt das Modell.

• Literature/Schematics (1)
• Radio-Techn.-Ledendienst

• Picture reference
• Das Modell ist im «Radiokatalog» (Erb) abgebildet.

• Other Models

• Here you find 193 models, 143 with images and 60 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Centrum-Radio, Gylling & Co.; Stockholm