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Loktal adapter kit
•k Kit contains five wired adapters. Tests new Loktal tubes in octal sockets of any tube tester. Tops are color coded for different tube groups. $5.00. American Pbenolic Corp., 1250 Van Buren St., Cbicago, 111.— Radio Today.
Radio City tube tester
•k Model 311P tube tester cbecks all present tubes, as well as resistors, condensers, pilot lamps. Cbecks gas rectifiers. Hot inter-electrode leakage tests. Ohmeter reads to 1 meg in two steps. Capacity ranges from 0.001 to 16 mfd. in two steps. Available as eitber counter or portable type. Radio City Products Co., 88 Park PL, New York, N. Y.— Radio Today.
Clough-Brengle capacity tester
•k Model 230 AC bridge measures capacity from 2 mmfd. to 200 mfd. in three ranges showing opens and shorts. Measures resistance from 2 ohms to 20 megs in two steps. Also measures power factor of condensers, transformer turu ratio, leakage, and insulation resistance to 2,500 megs. Clough-Brengle Co., 5501 Broadway, Chicago, 111. — Radio Today.
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Into the capacitors it builds today, Cornell-Dubilier is pouring 29 years of specialized experience. The Consistent Dependability of C-D's has won the confidence of capacitor users throughout the 'world. To meet this tremendous demand, turnover must be fast. Profits come biggest "where volume sales come quickest.
You too can profit by standardizing on the complete line of Cornell-Dubilier Capacitors, Capacitor Test Equipment and Quietone Interference Filters.
Available at all leading distributors Catalog No. 175 A free on request.
Product of the world's oldest and largest manufacturer of capacitors.
CORNELL-DUBILIER
ELECTRIC CORPORATION
"PI^VCOR" Rotary Converters
Provide the most dependable means for converting direct current to alternating current. Particularly well adapted for operating radio receivers, public address systems, power amplifiers, signs, A.C. motors, etc. Available in two standard classifications "DA" and "TR" — both with or without filter — engineered for converting 6, 12, 32, 110 or 220 volts D.C. to 110 or 220 volts A.C, 40 to 2,000 watts. There is a
"Pincor" converter for every requirement. Write for
complete descriptions and data.
Pioneer Gen-E-Motor Corooration
Dept. R-2K, 466 W. SUPERIOR ST., CHICAGO, ILL.
Without obligation please send me "PINCOR" Rotary Converter Catalog and Data.
NAME
ADDRESS
CITY STATE
NOVEMBER, 7939
57