• Country
• Germany

• Manufacturer / Brand
• Grundig (Radio-Vertrieb, RVF, Radiowerke); Fürth/Bayern

• Year
• 1968/1969

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 118131

• • alternative name: Grundig Portugal || Grundig USA / Lextronix

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

• Number of Transistors
• 9

• Semiconductors
• AF106 AF106 AF137 AF137 AF138 BC148 BC178 AC187 AC188 AA112 AA112 AA112 BZ102 BZ102

• Main principle
• Superheterodyne (common); ZF/IF 460/10700 kHz; 3 AF stage(s); none

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

• Wave bands
• Broadcast, Long Wave and FM or UHF.

• Power type and voltage
• Dry Batteries / C: 4 x 1,5 Volt

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

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Solo-Boy 209 - Grundig Radio-Vertrieb, RVF,

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

• Dimensions (WHD)
• 220 x 120 x 60 mm / 8.7 x 4.7 x 2.4 inch

• Notes

• Anschluss für Kopfhörer oder externen Lautsprecher.

  Frequency range:

  FM: 87.5 - 108 MHz
  MW: 510 - 1620 kHz
  LW: 145 - 260 kHz

  Front: at the ends, two knurled wheels (0.5 mm pitch) for on/off - volume and tuning. Above, three metal buttons for range selection and telescopic antenna, non-retracting at rest, 4 sections, 67 cm. Earphone/external speaker socket on the left side and access to the battery compartment at the bottom of the device. Ferrite 16 cm, oval speaker, 11 x 7 cm, 5 Ω, 0.8 W.
  Rigid, metal and plastic handle, with full excursion.

• Net weight (2.2 lb = 1 kg)
• 0.650 kg / 1 lb 6.9 oz (1.432 lb)

• Source of data
• -- Original prospect or advert

• Literature/Schematics (1)
• -- Schematic

• Author
• Model page created by Pius Steiner. See "Data change" for further contributors.

• Other Models

• Here you find 6208 models, 5434 with images and 4205 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Grundig (Radio-Vertrieb, RVF, Radiowerke); Fürth/Bayern