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

Improved Acme Receiving Transformer

Improved Acme Receiving Transformer ; Sears, Roebuck & Co. (ID = 1233359) mod-pre26 Improved Acme Receiving Transformer ; Sears, Roebuck & Co. (ID = 1233361) mod-pre26
Improved Acme Receiving Transformer ; Sears, Roebuck & Co. (ID = 1233362) mod-pre26 Improved Acme Receiving Transformer ; Sears, Roebuck & Co. (ID = 1233363) mod-pre26
Improved Acme Receiving Transformer ; Sears, Roebuck & Co. (ID = 1233364) mod-pre26 Improved Acme Receiving Transformer ; Sears, Roebuck & Co. (ID = 1233365) mod-pre26
Improved Acme Receiving Transformer ; Sears, Roebuck & Co. (ID = 1233366) mod-pre26 Improved Acme Receiving Transformer ; Sears, Roebuck & Co. (ID = 1233367) mod-pre26
Improved Acme Receiving Transformer ; Sears, Roebuck & Co. (ID = 1233369) mod-pre26 Improved Acme Receiving Transformer ; Sears, Roebuck & Co. (ID = 1233372) mod-pre26
Use red slider bar for more.
Improved Acme Receiving Transformer ; Sears, Roebuck & Co. (ID = 1233359) mod-pre26
Sears, Roebuck & Co.: Improved Acme Receiving Transformer [mod-pre26] ID = 1233359 933x561
Select picture or schematic to display from thumbnails on the right and click for download.
For model Improved Acme Receiving Transformer, Sears, Roebuck & Co.; Chicago (IL):
Sears Improved Acme Loose Coupler Receiving Transformer
 
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: Improved Acme Receiving Transformer - Sears, Roebuck & Co.; Chicago
Material Various materials
Shape Tablemodel, with any shape - general.
Dimensions (WHD) 17 x 5.75 x 6 inch / 432 x 146 x 152 mm
Notes Sears, Roebuck and Co. Improved Acme Receiving Transformer The primary and secondary coils are wound on hard fiber forms with green silk wire. The coil ends are of "Electrose" and the base is of hard wood, finished in mahogany. The primary tuning is accomplished by a sliding contact. The secondary has a ten-point switch which is connected to the sections of the coil. The switch has a large knob which is mounted in the center of the "Electrose" end. The instrument permits close tuning up to 2,500 meters. with a suitable antenna.
Net weight (2.2 lb = 1 kg) 10 lb (10 lb 0 oz) / 4.540 kg
Price in first year of sale 8.00 $
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