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Sears University 1 KW Transmitting Set -1917A

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Every University, College and High School should have this set. We are not exaggerating. Spark gap, oscillation transformer, plate glass condenser, switch, transformer.
Published in the 1917 Sears-Roebuck electrical experimenter's / radio catalog (an early one, indeed).



Source: Magazine collector Steve Davis

Restoration by: magscanner