• Country
• Great Britain (UK)

• Manufacturer / Brand
• Sobell Ind., Slough

• Year
• 1961

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 168473

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

• Number of Transistors
• 6

• Semiconductors
• OC44 OC45 OC45 OC81D OC81 OC81

• Main principle
• Superheterodyne (common); ZF/IF 470 kHz; 2 AF stage(s)

• Tuned circuits
• 5 AM circuit(s)

• Wave bands
• Broadcast (MW) and Long Wave.

• Power type and voltage
• Dry Batteries / 9 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 2.19 inch = 5.6 cm

• from Radiomuseum.org
• Model: Baby Grand S306 - Sobell Ind., Slough

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

• Dimensions (WHD)
• 63 x 98 x 28 mm / 2.5 x 3.9 x 1.1 inch

• Notes

• "Vest pocket" radio. Battery PP3. LW preset to "Light Programme". Same as GEC model G806. Price 10 1/2 gns plus tax.

  Alternative transistor set: Mullard OC44M, OC45M and OC45M, GEC GET114, GET114, GET114 and GEX12 diode.

• Net weight (2.2 lb = 1 kg)
• 0.190 kg / 0 lb 6.7 oz (0.419 lb)

• Price in first year of sale
• 11.00 GBP

• Source of data
• -- Schematic

• Literature/Schematics (1)
• Radio And Television Servicing books (R&TVS) (Paul Stennings Vintage DVD.)

• Author
• Model page created by Keith Staines. See "Data change" for further contributors.

• Other Models

• Here you find 116 models, 68 with images and 90 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Sobell Ind., Slough