• Country
• Germany

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

• Year
• 1938 ?

• Category
• Military transmitter

• Radiomuseum.org ID
• 211980

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

• Number of Tubes
• 7

• Valves / Tubes
• RES094 REN904 REN904 REN904 RS291 RGN1064 RGN1064 Te50 Te2

• Main principle
• Transmitter

• Wave bands
• Broadcast (MW) and Long Wave.

• Power type and voltage
• Powered by external power supply or a main unit. / 1500 & 80 & 4 Volt

• Loudspeaker
• - - No sound reproduction output.

• Power out
• 70 W (unknown quality)

• Material
• Metal case

• from Radiomuseum.org
• Model: Flugzeugsender S3a Fl 26849-1 - Telefunken Deutschland TFK,

• Shape
• Boatanchor (heavy military or commercial set >20 kg).

• Dimensions (WHD)
• 390 x 425 x 250 mm / 15.4 x 16.7 x 9.8 inch

• Notes
• Output stage tube RS291 type VII; Rest of tubes are marked "Spezial F"; Te50 and Te2 are "Spezialglimmlampe" for protection and tone modulation.

• Net weight (2.2 lb = 1 kg)
• 28.5 kg / 62 lb 12.4 oz (62.775 lb)

• Author
• Model page created by Dag F Bratt. See "Data change" for further contributors.

• Other Models

• Here you find 3557 models, 3142 with images and 2110 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