Jewell Test Oscillator Pattern 560
Weston Electrical Instrument Co.; Newark, N.J.; (Jewell Electrical Instrument Co.; Chicago, IL)
- Country
- United States of America (USA)
- Manufacturer / Brand
- Weston Electrical Instrument Co.; Newark, N.J.; (Jewell Electrical Instrument Co.; Chicago, IL)
- Year
- 1931
- Category
- Service- or Lab Equipment
- Radiomuseum.org ID
- 45247
-
- alternative name: Jewell
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Tubes
- 2
- Wave bands
- Wave Bands given in the notes.
- Power type and voltage
- Storage and/or dry batteries / 4,5 & 22,5 Volt
- Material
- Leather / canvas / plastic - over other material
- from Radiomuseum.org
- Model: Jewell Test Oscillator Pattern 560 - Weston Electrical Instrument
- Shape
- Portable set > 8 inch (also usable without mains)
- Notes
- Originalpreis inklusive Röhren/Batterien/Pattern 559 Outputmeter = 97$ Exklusive Pattern 559 Outputmeter: 82$ (Händlerpreise: 73$ / 62$) Bereiche: 550Khz...1500Khz (BC)/ 125Khz...185Khz (IF)
- Price in first year of sale
- 97.00 $
- External source of data
- Ernst Erb
- Circuit diagram reference
- Rider's Perpetual, Volume 1 = 1931/1934 (for 1919-1931)
- Literature/Schematics (1)
- -- Original prospect or advert
- Other Models
-
Here you find 187 models, 162 with images and 99 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Weston Electrical Instrument Co.; Newark, N.J.; (Jewell Electrical Instrument Co.; Chicago, IL)