Receiving Set Type AF

Clapp-Eastham Co.; Cambridge, MA

  • Year
  • 1916 ?
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 196417
    • Brand: Radak

 Technical Specifications

  • Number of Tubes
  • 1
  • Valves / Tubes
  • Main principle
  • TRF (Tuned-Radio-Frequency but use of regeneration unknown); something special ? Please give information (notes)
  • Wave bands
  • Broadcast (MW) and Long Wave.
  • Power type and voltage
  • Storage and/or dry batteries
  • Loudspeaker
  • - For headphones or amp.
  • Material
  • Bakelite case
  • from Radiomuseum.org
  • Model: Receiving Set Type AF - Clapp-Eastham Co.; Cambridge,
  • Shape
  • Tablemodel, Box - most often with Lid (NOT slant panel).
  • Notes
  • The Clapp-Eastham Type AF Receiving Set covered the 200-7000 meter wavelength range. The Type AF had an Audion detector as well as a crystal detector. Two tubes were attached: one for operation, the other as a spare. Very unusual for the time the use of Bakelite for the cabinet.
  • Price in first year of sale
  • 550.00 $
  • Literature/Schematics (1)
  • Data from Clapp-Eastham Catalog S (undated)
  • Author
  • Model page created by Alan Larsen. See "Data change" for further contributors.

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