• Country
• Germany

• Manufacturer / Brand
• Heschü, Helmut Schülmann; Berlin

• Year
• 1959 ?

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 92142

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

• Number of Transistors
• 4

• Semiconductors

• Main principle
• TRF with regeneration; 3 AF stage(s)

• Tuned circuits
• 1 AM circuit(s)

• Wave bands
• Broadcast only (MW).

• Power type and voltage
• Dry Batteries / 4 × 1.5 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 6 cm = 2.4 inch

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Gloria Spezial - Heschü, Helmut Schülmann;

• Shape
• Very small Portable or Pocket-Set (Handheld) < 8 inch.

• Dimensions (WHD)
• 110 x 80 x 40 mm / 4.3 x 3.1 x 1.6 inch

• Notes
• Einkreiser mit Rückkopplung, 1HF- Stufe und 3NF- Stufen. Trennung durch HF- Drossel.

• Net weight (2.2 lb = 1 kg)
• 0.340 kg / 0 lb 12 oz (0.749 lb)

• Price in first year of sale
• 75.00 DM

• Mentioned in
• G.F.Abele "Radio-Chronik" (Batteriebestückungslisten)

• Author
• Model page created by Günther Stabe † 19.8.20. See "Data change" for further contributors.

• Other Models

• Here you find 7 models, 5 with images and 3 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Heschü, Helmut Schülmann; Berlin