- Country
- United States of America (USA)
- Manufacturer / Brand
- Weston Electrical Instrument Co.; Newark, N.J.; (Jewell Electrical Instrument Co.; Chicago, IL)
- Year
- 1933
- Category
- Service- or Lab Equipment
- Radiomuseum.org ID
- 66598
-
- alternative name: Jewell
Click on the schematic thumbnail to request the schematic as a free document.
- Power type and voltage
- Alternating Current supply (AC) / 100; 104; 108; 112; 116; 120; 124; 128; 132; 136; 140 Volt
- Loudspeaker
- - - No sound reproduction output.
- from Radiomuseum.org
- Model: Tube checker 661 - Weston Electrical Instrument
- Notes
-
Tube filament voltages: 1.5 - 2 - 2.5 - 3.3 - 5 - 6.3 - 7.5 - 15 V.
- External source of data
- Ernst Erb
- Circuit diagram reference
- Rider's Perpetual, Volume 5 = ca. 1934 and before
- Literature/Schematics (1)
- Riders 5-6
- Literature/Schematics (2)
- Guida Pratica del Radioriparatore E. Costa 3a edizione 1943
- Other Models
-
Here you find 189 models, 164 with images and 101 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)