• Country
• Germany

• Manufacturer / Brand
• Telefunken Deutschland (TFK), (Gesellschaft für drahtlose Telegraphie Telefunken mbH

• Year
• 1933 ??

• Category
• Commercial Transmitter (TX not Transceiver)

• Radiomuseum.org ID
• 121835

• Number of Tubes
• 4

• Valves / Tubes
• REN904 RES664d RES664d REN904

• Main principle
• 1 AF stage(s)

• Wave bands
• Broadcast (MW), Police, sometimes also early TV (75-200m).

• Power type and voltage
• Powered by external power supply or a main unit.

• Loudspeaker
• - - No sound reproduction output.

• Material
• Metal case

• from Radiomuseum.org
• Model: Telefoniesender 10W S318H - Telefunken Deutschland TFK,

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

• Dimensions (WHD)
• 430 x 360 x 310 mm / 16.9 x 14.2 x 12.2 inch

• Notes
• Transmitter for small ships covering 200 m to 90 m. REN904 oscillator. Two RES664d in parallel final amplifier. REN904 modulator. Requires external power suply.

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

• Mentioned in
• F.W.Behn, Der Kurzwellen-Sender, Berlin 1939

• Author
• Model page created by Götz Linss † 27.06.21. See "Data change" for further contributors.

• Other Models

• Here you find 3545 models, 3125 with images and 2094 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Telefunken Deutschland (TFK), (Gesellschaft für drahtlose Telegraphie Telefunken mbH