• Country
• Great Britain (UK)

• Manufacturer / Brand
• Sobell Ind., Slough

• Year
• 1961

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 159545

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

• Number of Transistors
• 6

• Semiconductors
• OC170 or. AF117 OC170 or. AF117 OC170 or. AF117 OC81D OC81 OC81

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

• Tuned circuits
• 7 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 5 inch = 12.7 cm

• Power out
• 0.5 W (unknown quality)

• Material
• Leather / canvas / plastic - over other material

• from Radiomuseum.org
• Model: All Transistor S305BT - Sobell Ind., Slough

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

• Dimensions (WHD)
• 250 x 170 x 70 mm / 9.8 x 6.7 x 2.8 inch

• Notes

• Price 17gns plus tax. Same as McMichael model M105BT.

• Price in first year of sale
• 18.00 GBP

• Source of data
• -- Schematic

• Literature/Schematics (1)
• Radio And Television Servicing books (R&TVS) (ERT Chart 1326)

• Author
• Model page created by a member from D. 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