Amateur Wave-Meter Type D
Amrad Corporation; Medford Hillside (MA)
- Country
- United States of America (USA)
- Manufacturer / Brand
- Amrad Corporation; Medford Hillside (MA)
- Year
- 1919 ?
- Category
- Service- or Lab Equipment
- Radiomuseum.org ID
- 313832
-
- alternative name: American Radio & Research
Atlantic Radio Co. Bulletin 14 (1919)
- Main principle
- Crystal or Solid State Detector
- Wave bands
- Broadcast only (MW).
- Power type and voltage
- No Power needed
- Loudspeaker
- - - No sound reproduction output.
- Material
- Wooden case
- from Radiomuseum.org
- Model: Amateur Wave-Meter Type D - Amrad Corporation; Medford
- Shape
- Tablemodel, Box - most often with Lid (NOT slant panel).
- Notes
-
Wavemeter (closed oscillatory circuit type) for adjustment of amateur transmitters in the wavelength range from 130 - 230 m. Indication by miniature lamp.
- Price in first year of sale
- 6.50 $
- Mentioned in
- Atlantic Radio Co. Bulletin 14 (1919)
- Author
- Model page created by Nikolaus Löwe. See "Data change" for further contributors.
- Other Models
-
Here you find 107 models, 81 with images and 43 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Amrad Corporation; Medford Hillside (MA)