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AF Transformer 285

AF Transformer 285 ; General Radio (ID = 1304750) Radio part
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AF Transformer 285 ; General Radio (ID = 1304750) Radio part
General Radio: AF Transformer 285 [Radio part] ID = 1304750 661x951
Select picture or schematic to display from thumbnails on the right and click for download.
For model AF Transformer 285, General Radio Company; Cambridge (MA):
Radio Broadcast, Apr. 1925, p. 1127
 
Country:  United States of America (USA)
Manufacturer / Brand:  General Radio Company; Cambridge (MA)
alternative name
 
GenRad
Year: 1925 Category: Radio part (not a module) 
Wave bands - without
Details
Power type and voltage No Power needed
Loudspeaker - - No sound reproduction output.
Power out
from Radiomuseum.org Model: AF Transformer 285 - General Radio Company;
Notes

AF Transformer 285. Ratio 1 to 6. Linear frequency range from 100 to 5000 cycles.

Price in first year of sale 7.00 USD
Mentioned in Radio Broadcast, Apr. 1925, p. 1127

Model page created by Hans-Joachim Korn † 16.11.15. See "Data change" for further contributors.



All listed radios etc. from General Radio Company; Cambridge (MA)
Here you find 216 models, 197 with images and 84 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.



  
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