• Country
• Great Britain (UK)

• Manufacturer / Brand
• Lotus (Brand), Radio, Garnett Whiteley & Co., Lotus Radio Ltd.; Liverpool

• Year
• 1932

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 290541

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

• Number of Tubes
• 3

• Valves / Tubes
• MM4V 904V Pen4V

• Number of Transistors

• Semiconductors
• Metal-rectifier

• Main principle
• TRF with regeneration

• Tuned circuits
• 3 AM circuit(s)

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

• Power type and voltage
• Alternating Current supply (AC) / 200-215; 216-235; 236-250 Volt

• Loudspeaker
• Electro Magnetic Dynamic LS (moving-coil with field excitation coil)

• Material
• Wooden case

• from Radiomuseum.org
• Model: 3 Valve Band Pass AC All Electric Receiver - Lotus Brand, Radio, Garnett

• Shape
• Tablemodel, high profile (upright - NOT Cathedral nor decorative).

• Notes

• 3 valve receiver with band-pass input filter. Uses variable-mu HF valve, tuned anode HF coupling, power-grid detector and pentode output valve. A Westinghouse metal rectifer is employed.

  See also model 3 Valve (All Electric) in a similar cabinet (2 tuned circuits).

• Price in first year of sale
• 16.00 Guineas

• Mentioned in
• Wireless World (The), London (WW, 79) (Oct. 21st, 1932, p.388)

• Other Models

• Here you find 17 models, 14 with images and 6 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Lotus (Brand), Radio, Garnett Whiteley & Co., Lotus Radio Ltd.; Liverpool