• Year
  • 1939
  • Category
  • Power supply/conditioner or battery or charger 
  • Radiomuseum.org ID
  • 49537
    • alternative name: National Toy Co.
    • Brand: Thrillbox

 Technical Specifications

  • Number of Tubes
  • 1
  • Valves / Tubes
  • 0Z4
  • Power type and voltage
  • Storage Battery for all (e.g. for car radios and amateur radios) / 12 Volt
  • from Radiomuseum.org
  • Model: 1286 - National Company; Cambridge &
  • Notes
  • vibrator pack for 12V DC, uses mallory G626 vibrator and 0Z4 rectifier;
    output power 165V DC (B+ voltage), 45 mA
    used to power HRO / HRO-5 series receivers
  • External source of data
  • Ernst Erb
  • Circuit diagram reference
  • Rider's Perpetual, Volume 14 = 1944 = before 1943
  • Mentioned in
  • Rider's page 14-35, 36

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