Radiovision Receiver Kit JK20
Jenkins, J.E., & S.E. Adair; Chicago, IL
- Country
- United States of America (USA)
- Manufacturer / Brand
- Jenkins, J.E., & S.E. Adair; Chicago, IL
- Year
- 1931
- Category
- Kit (Parts plus instruction) or building instructions only
- Radiomuseum.org ID
- 45204
- Number of Tubes
- 7
- Main principle
- TRF (Tuned-Radio-Frequency but use of regeneration unknown)
- Wave bands
- Police (only 50-200m).
- Power type and voltage
- Alternating Current supply (AC) / 110 Volt
- Loudspeaker
- - - No sound reproduction output.
- Material
- Various materials
- from Radiomuseum.org
- Model: Radiovision Receiver Kit JK20 - Jenkins, J.E., & S.E. Adair;
- Notes
- Jenkins Radiovision Receiver Kit JK20;
Tuning: 2 - 3 MHz, as source for mechanical TV.
- Price in first year of sale
- 69.00 $
- External source of data
- Ernst Erb
- Source of data
- Radio Collector`s Guide 1921-1932
- Mentioned in
- (US) Advert in August, 1931 issue of Radio News
- Other Models
-
Here you find 23 models, 8 with images and 7 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Jenkins, J.E., & S.E. Adair; Chicago, IL