• Country
• Germany

• Manufacturer / Brand
• Graetz, Altena (Westfalen)

• Year
• 1965–1967

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 26065

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

• Number of Tubes
• 5

• Valves / Tubes
• ECH81 EBF89 ECC83 ELL80 EMM803

• Number of Transistors
• 7

• Semiconductors
• BF138 BF134 BF134 AC125 AC125 AC125 AC125 AA112 AA113 AA113 AA112 AA112 AA112 AA112 AA112 AA112 ZF6,8

• Main principle
• Superheterodyne (common); ZF/IF 460/10700 kHz

• Tuned circuits
• 6 AM circuit(s)     10 FM circuit(s)

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

• Power type and voltage
• Alternating Current supply (AC) / 110; 127; 150; 220; 240 Volt

• Loudspeaker
• 2 Loudspeakers

• Power out
• 7 W (unknown quality)

• Material
• Wooden case

• from Radiomuseum.org
• Model: Silvretta 12C - Graetz, Altena Westfalen

• Shape
• Tablemodel with Push Buttons.

• Dimensions (WHD)
• 670 x 210 x 170 mm / 26.4 x 8.3 x 6.7 inch

• Notes

• Stereodecoder Typ 790902; Stereo-NF-Verstärker mit 2 Endstufen je 3,5 W; abnehmbarer Gehäuselautsprecher.

• Net weight (2.2 lb = 1 kg)
• 9 kg / 19 lb 13.2 oz (19.824 lb)

• Price in first year of sale
• 4,585.00 ATS

• External source of data
• erb

• Source of data
• Handbuch VDRG 1965/1966

• Mentioned in
• Handbuch VDRG 1966/1967

• Other Models

• Here you find 777 models, 697 with images and 596 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Graetz, Altena (Westfalen)