. QST . LW-50—Fixed or Mobile. 15 Walt Transmil-ler • Crystal controlled • Speech for Crystalor Carbon Micro-phone . Push-pull Modulatorswith Speech ClippingPre-assembled Kit LW-50K $ and tested LW-50 $54 SOCrystals $ 6 Tubes $10 50AC Power Supply $ Area of Base68% of the sizethis Ad. Crystal Controlled Converter. 7-11, 14-18 Mcor BC output. BC IF for Mobile or Nets. Only 5 ma total B+ drainCompletely wired and testedwith tubes, crystal and coaxplugs. LW-6V$1850^ Postpaid. See QST May 54, pp. 47-48or write for literature. ^ ELECTRONIC LABORATORY ROUTE 2. JACKSON. MICHtGAN PR
. QST . LW-50—Fixed or Mobile. 15 Walt Transmil-ler • Crystal controlled • Speech for Crystalor Carbon Micro-phone . Push-pull Modulatorswith Speech ClippingPre-assembled Kit LW-50K $ and tested LW-50 $54 SOCrystals $ 6 Tubes $10 50AC Power Supply $ Area of Base68% of the sizethis Ad. Crystal Controlled Converter. 7-11, 14-18 Mcor BC output. BC IF for Mobile or Nets. Only 5 ma total B+ drainCompletely wired and testedwith tubes, crystal and coaxplugs. LW-6V$1850^ Postpaid. See QST May 54, pp. 47-48or write for literature. ^ ELECTRONIC LABORATORY ROUTE 2. JACKSON. MICHtGAN PRINTED CIRCUIT KIT Make your own etched wiring at home, for receivers,transmitters and test equipment. No silk screen orphoto plates. All materials and instructions send $, ELECTRONIC CIRCUIT SUPPLY CO. 2078 VYSE BRONX 60. N. Y. OPPORTUNITY! Progressive midwest electronics business lool<ing for prac-tical radio amateur or electronics engineer to assist increating and developing new products! Possibilities un-limited for the right man. Please send full resume of edu-cation, employment, salary requirements, etc. Detail pastexperience if any in designing amateur equipment. Ad-dress inquiries to American Radio Relay League, Box 143.
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectradio, bookyear1915
