• Country
• Germany

• Manufacturer / Brand
• Krefft AG, W.; Gevelsberg (Westfalen): Weltfunk

• Year
• 1954

• Category
• Television Receiver (TV) or Monitor

• Radiomuseum.org ID
• 136843

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

• Number of Tubes
• 18

• Valves / Tubes
• EC92 ECC81 EF80 EF80 EF80 PCL81 EF80 PABC80 PL82 ECL80 ECL80 ECL80 PL81 PY81 EY51 PY82 PY82 MW43-64

• Main principle
• Superheterodyne (common); ZF/IF 25750/5500 kHz

• Wave bands
• Wave Bands given in the notes.

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

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

• from Radiomuseum.org
• Model: TD5543 [Tuner mit EC92+ECC81] - Krefft AG, W.; Gevelsberg

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

• Notes
• Krefft TD5543 mit EC92 im HF-Eingang. Empfangsbereich VHF Band I und III. Gehäuseausführung wohl Bakelit (Pressstoff), aber nicht belegt.

• Literature/Schematics (1)
• Lange, Schaltungen der Funkindustrie (Band 6, S. 272 f.)

• Author
• Model page created by Bernhard Nagel. See "Data change" for further contributors.

• Other Models

• Here you find 125 models, 84 with images and 81 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Krefft AG, W.; Gevelsberg (Westfalen): Weltfunk