radiomuseum.org
Please click your language flag. Bitte Sprachflagge klicken.

Comet Receiving Transformer

Comet Receiving Transformer ; Sears, Roebuck & Co. (ID = 1233439) mod-pre26 Comet Receiving Transformer ; Sears, Roebuck & Co. (ID = 1233440) mod-pre26
Use red slider bar for more.
Comet Receiving Transformer ; Sears, Roebuck & Co. (ID = 1233439) mod-pre26
Sears, Roebuck & Co.: Comet Receiving Transformer [mod-pre26] ID = 1233439 933x561
Select picture or schematic to display from thumbnails on the right and click for download.
For model Comet Receiving Transformer, Sears, Roebuck & Co.; Chicago (IL):
1917 Sears, Roebuck and Co. Wireless Apparatus catalog page 50
 
Country:  United States of America (USA)
Manufacturer / Brand:  Sears, Roebuck & Co.; Chicago (IL)
Brand
 
Silvertone
Year: 1917 Category: Radio module pre 1926 (not a part, not a key)
Main principle Tuner pre 1926 (not a wave trap)
Tuned circuits 1 AM circuit(s)
Wave bands Broadcast (MW) and Long Wave.
Details
Power type and voltage No Power needed
Loudspeaker - - No sound reproduction output.
Power out
from Radiomuseum.org Model: Comet Receiving Transformer - Sears, Roebuck & Co.; Chicago
Material Various materials
Shape Tablemodel, with any shape - general.
Dimensions (WHD) 15 x 0 x 6.75 inch / 381 x 0 x 171 mm
Notes Sears, Roebuck and Co. Comet Receiving Transformer The primary is wound with enameled copper wire. Primary variation by means of a slider, secondary by means of an eight-point switch. Secondary is wound with green silk covered wire. The instrument will tune to approximately 1,200 to 2,000 meters with a suitable antenna.
Net weight (2.2 lb = 1 kg) 9 lb (9 lb 0 oz) / 4.086 kg
Price in first year of sale 5.00 $
Literature/Schematics (1) 1917 Sears, Roebuck and Co. Wireless Apparatus catalog page 50

Model page created by Alan Larsen. See "Data change" for further contributors.



All listed radios etc. from Sears, Roebuck & Co.; Chicago (IL)
Here you find 5339 models, 3107 with images and 3906 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.



  
rmXorg