• Country
• Germany

• Manufacturer / Brand
• Graetz, Altena (Westfalen)

• Year
• 1968–1972

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 1822

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

• Number of Transistors
• 15

• Semiconductors
• BF125 BF125 AA143 BA111 BF125 BF125 BC252 BF121 BF121 BF125 AA112 AA112 AA143 BC252 BC172 BC253 BC172 BC252 AC178 AC179 ZE2 1N4148 1N4148

• Main principle
• Superheterodyne (common); ZF/IF 460/10700 kHz; 4 AF stage(s)

• Tuned circuits
• 7 AM circuit(s)     10 FM circuit(s)

• Wave bands
• Broadcast, (BC) Long Wave (LW), 2 x SW and FM or UHF.

• Power type and voltage
• Line / Batteries (any type) / 220 / 2×4,5; 6×1,5 Volt

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

• Power out
• 2 W (unknown quality)

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Musica 300 Automatic 52150207 - Graetz, Altena Westfalen

• Shape
• Portable set > 8 inch (also usable without mains)

• Dimensions (WHD)
• 365 x 226 x 128 mm / 14.4 x 8.9 x 5 inch

• Notes
• UKW: 87,5 - 104 MHz
  KW: 6800 - 18100 kHz
  49M: 5800 - 6400 kHz
  MW1: 510 - 1070 kHz
  MW2: 995 - 1630 kHz
  LW: 146 - 285 kHz
  
  Buchse für externe Stromversorgung.
  Gehäuse mit Nussbaum-Dekor.
  Siehe auch 52150209 in Schleiflack, altweiss. Preis einschließlich Netzgerät. Mittlere Betriebszeit für einen Batteriesatz ca. 120 Stunden.

• Net weight (2.2 lb = 1 kg)
• 4 kg / 8 lb 13 oz (8.811 lb)

• Price in first year of sale
• 300.00 DM

• Source of data
• Handbuch VDRG 1969/1970 / Radiokatalog Band 1, Ernst Erb

• Literature/Schematics (1)
• -- Original-techn. papers.

• Other Models

• Here you find 770 models, 690 with images and 593 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Graetz, Altena (Westfalen)