OddMix THE WIRELESS AGE - 1921 |
SUPERADIO Detector Single Stage Amplifier The Wireless Age Magazine Jan. 1921 P3
This rare, ancient, Wireless Age, January 1921 issue of the now defunct, early radio magazine - The Wireless Age - on Page 3 had the following;
"SUPERADIO
This mark of distinction on all our apparatus is the symbol of SUPREMACY.
Type D A-1, the BEST Detector and Single Stage Amplifier in the WORLD, with the new Filament Temperature Indicator, price $45.00"
L. M. Cockaday and Co. Federal Radio Accessories and Parts.
"Federal Radio Accessories and Parts are Distinguished for Their Reliability, Quality and Efficiency." Circuit diagram for a two stage amplifier. "the 226-W Transformer is endorsed by the leading engineers and conceeded to be the best transformers on the market."
"SUPERADIO
This mark of distinction on all our apparatus is the symbol of SUPREMACY.
Type D A-1, the BEST Detector and Single Stage Amplifier in the WORLD, with the new Filament Temperature Indicator, price $45.00"
L. M. Cockaday and Co. Federal Radio Accessories and Parts.
"Federal Radio Accessories and Parts are Distinguished for Their Reliability, Quality and Efficiency." Circuit diagram for a two stage amplifier. "the 226-W Transformer is endorsed by the leading engineers and conceeded to be the best transformers on the market."
Complete Wireless Age, January 1921 issue quality PDF on FREE CD for $10 S/H
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