• Year
  • 1966–1976
  • Category
  • Microphone or Pick-up element
  • Radiomuseum.org ID
  • 73819
    • alternative name: Heath Company

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 Technical Specifications

  • Wave bands
  • - without
  • Power type and voltage
  • No Power needed
  • Loudspeaker
  • - For headphones or amp.
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: HDP-21A - Heathkit Brand, Heath Co.;
  • Shape
  • Tablemodel, with any shape - general.
  • Dimensions (WHD)
  • 0 x 270 x 0 mm / 0 x 10.6 x 0 inch
  • Notes
  • Heathkit High impedance dynamic desktop microphone HDP-21A with PTT for HAM (amateur radio) purposes. Matches the Heathkit SB-series.
    Produced by Electro-Voice for HEATH Comp.
  • Net weight (2.2 lb = 1 kg)
  • 0.9 kg / 1 lb 15.7 oz (1.982 lb)
  • Price in first year of sale
  • 30.00 $
  • Source of data
  • -- Original-techn. papers.

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The model is part of the collections of the following members.

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