Shunt-Fed Modulation


Your AM Transmitter

 This article is from the August 1958 edition of Radio and TV News magazine. It describes shunt-fed modulation (often refered to as modified-Heising). The author,  then W3FEP, Richard Genaille also gives details on how he used the shunt-fed system with an ART-13 modulation transformer in his 500-watt AM transmitter. This is a great read from the past and the information is just as valuable today. Thanks for Rodger, WQ9E for scanning the article and John, K5PRO for the PDF.

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Complete article as a PDF





6 January 2009