Capehart-Panamuse Hepplewhite 14M3AM Ch= M3AM and A-9

Farnsworth Television & Radio Corp. - see also Capehart

Data
Forum
Pictures
Collections

  • Year
  • 1941/1942
perfect model
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 222476

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

 Technical Specifications

  • Number of Tubes
  • 12
  • Main principle
  • Superheterodyne (common); ZF/IF 455 kHz
  • Wave bands
  • Broadcast plus more than 2 Short Wave bands.
  • Details
  • Changer (Record changer)
  • Power type and voltage
  • Alternating Current supply (AC) / 117 Volt
  • Loudspeaker
  • Electro Magnetic Dynamic LS (moving-coil with field excitation coil) / Ø 12 inch = 30.5 cm
  • Power out
  • 10 W (unknown quality)
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: Capehart-Panamuse Hepplewhite 14M3AM Ch= M3AM and A-9 - Farnsworth Television & Radio
  • Shape
  • Console with Push Buttons.
  • Notes
  • The model Capehart-Panamuse Hepplewhite 14-M-3 exists for AM only or combined with FM reception. This AM chassis has 6 tubes and receives BB, 2 x SW plus Band spread. M-3 is the amplifier A-9 with 6 tubes and one 12" "Precision Tone" super speaker. See details and summaries in this common text for Capehart Radio-Phonographs. Post 3 is specific for this last pre war model family and the changer used.

    6-tube AM tuner chassis: 6SK7 RF, 6J5 osc, 6SA7 converter, 6SK7 IF, 6U5 mag. eye, 6Q7 det-AVC-1st audio. Added is the 6-tube M-3 amplifier A-9: 6R7 phase inverter, 6SC7 duo driver, 2 x 6V6G, 2 x 5Y3G. Total is 12 tubes. See Rider's Capehart-Farnsworth page 20-1 to 20-16 for the tuners and amplifiers. Designations on page 20-7 are misleading!
  • Author
  • Model page created by Ernst Erb. See "Data change" for further contributors.

 Collections | Museums | Literature

 Forum