Pall Mall Variocoupler
Essex Manufacturing Co.; Newark, New Jersey (Knight)
- Country
- United States of America (USA)
- Manufacturer / Brand
- Essex Manufacturing Co.; Newark, New Jersey (Knight)
- Year
- 1924
- Category
- Radio part (not a module)
- Radiomuseum.org ID
- 281787
December, 1924 Radio News magazine page 948
- Main principle
- Tuner pre 1926 (not a wave trap)
- Wave bands
- Broadcast only (MW).
- Power type and voltage
- No Power needed
- Loudspeaker
- - - No sound reproduction output.
- Material
- Various materials
- from Radiomuseum.org
- Model: Pall Mall Variocoupler - Essex Manufacturing Co.;
- Shape
- Miscellaneous shapes - described under notes.
- Notes
-
This variocoupler covers the range of 320 to 1,000 meters when used with a .005 mfd variable condenser.
- Mentioned in
- December, 1924 Radio News magazine page 948It
- Author
- Model page created by Alan Larsen. See "Data change" for further contributors.
- Other Models
-
Here you find 8 models, 5 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Essex Manufacturing Co.; Newark, New Jersey (Knight)