• Country
• Germany

• Manufacturer / Brand
• Techn. Büro f. HF-Entwicklung, Ing. v. Schroetter; Dresden

• Year
• 1952

• Category
• Radio module post 1925 (not a part, not a key)

• Radiomuseum.org ID
• 98438

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

• Main principle
• ZF/IF 468 kHz

• Tuned circuits
• 7 AM circuit(s)

• Wave bands
• Broadcast, Long Wave and more than two Short Wave bands.

• Power type and voltage
• No Power needed

• Loudspeaker
• - - No sound reproduction output.

• Material
• Various materials

• from Radiomuseum.org
• Model: Sieben Kreissatz HMS 51/3 - Techn. Büro f. HF-Entwicklung,

• Shape
• Chassis only or for «building in»

• Notes
• Kompletter Spulensatz für den Bau eines 7 (9)-Kreis-Supers mit 3 Kurzwellenbereichen 15-52 m. Kann auch mit 4-Kreis-Bandfilter 52/U (umschaltbare Bandbreite) geliefert werden und nennt sich dann HMS 52/5.

• Mentioned in
• -- Original-techn. papers.

• Author
• Model page created by Wolfgang Eckardt. See "Data change" for further contributors.

• Other Models

• Here you find 8 models, 2 with images and 8 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Techn. Büro f. HF-Entwicklung, Ing. v. Schroetter; Dresden