Crystal Microphone (Acos)

Unknown - CUSTOM BUILT: GB

  • Year
  • 1948 ??
  • Category
  • Microphone or Pick-up element
  • Radiomuseum.org ID
  • 305336

 Technical Specifications

  • Wave bands
  • - without
  • Power type and voltage
  • No Power needed
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: Crystal Microphone - Unknown - CUSTOM BUILT: GB
  • Dimensions (WHD)
  • 65 x 95 x 35 mm / 2.6 x 3.7 x 1.4 inch
  • Notes
  • Crystal Microphone

  • Net weight (2.2 lb = 1 kg)
  • 0.1 kg / 0 lb 3.5 oz (0.22 lb)

 Collections | Museums | Literature

Collections

The model Crystal Microphone (Acos) is part of the collections of the following members.

 Forum