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Jewell Tubechecker Pattern 214

Jewell Tubechecker Pattern 214; Weston Electrical (ID = 792865) Equipment
Jewell Tubechecker Pattern 214; Weston Electrical (ID = 1429249) Equipment Jewell Tubechecker Pattern 214; Weston Electrical (ID = 1429250) Equipment
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Jewell Tubechecker Pattern 214; Weston Electrical (ID = 1429249) Equipment
Weston Electrical: Jewell Tubechecker Pattern 214 [Equipment] ID = 1429249 485x682
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For model Jewell Tubechecker Pattern 214, Weston Electrical Instrument Co.; Newark, N.J.; (Jewell Electrical Instrument Co.; Chicago, IL):
ebay.com VK:slatecorner1 #130882488196
 
Country:  United States of America (USA)
Manufacturer / Brand:  Weston Electrical Instrument Co.; Newark, N.J.; (Jewell Electrical Instrument Co.; Chicago, IL)
alternative name
 
Jewell
Year: 1931 ?? Category: Service- or Lab Equipment
Wave bands - without
Details
Power type and voltage Alternating Current supply (AC) / 105-120 Volt
Loudspeaker - - No sound reproduction output.
Power out
from Radiomuseum.org Model: Jewell Tubechecker Pattern 214 - Weston Electrical Instrument
Material Metal case
Shape Tablemodel, slant panel.
Price in first year of sale 29.75 USD
External source of data Ernst Erb
Circuit diagram reference Rider's Perpetual, Volume 2 = 1932 (Models 1931/1932)
Mentioned in Short Wave Craft November 1933 page 443


All listed radios etc. from Weston Electrical Instrument Co.; Newark, N.J.; (Jewell Electrical Instrument Co.; Chicago, IL)
Here you find 179 models, 152 with images and 94 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.



  
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