• Year
  • 1935
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 62302
    • Brand: Te-Lek-Tor-Et

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

 Technical Specifications

  • Number of Tubes
  • 16
  • Main principle
  • Superhet with RF-stage; ZF/IF 250/370 kHz; 3 AF stage(s)
  • Wave bands
  • Broadcast plus more than 2 Short Wave bands.
  • Power type and voltage
  • Alternating Current supply (AC) / 105-125 @ 50Hz Volt
  • Loudspeaker
  • 2 Loudspeakers
  • from Radiomuseum.org
  • Model: 74-D - Stromberg-Carlson Co. ;
  • Notes
  • BC (520-1600 kHz), TROP (1500-4200 kHz), SW1 (3.7-10.0 MHz) and SW2 (8.5-23.0 MHz) bands. Two RF stages, eight IF circuits (250 or 370 kHz depending on sub-model), tuning meter with meter amplifier. Push-pull audio amplifier. 2 electrodynamic speakers. Model 74 has 2x two 2A3 tubes in parallel and additional 5Z3 HV rectifier.
  • External source of data
  • Ernst Erb
  • Circuit diagram reference
  • Rider's Perpetual, Volume 6 = 1935 and before
  • Mentioned in
  • Rider's 6-7 to 6-13

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