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Get to know about USB and LSB

Mike W9MJD will be explaining how upper side band (USB) and lower side band (LSB) modulation works on August 23rd at the Chicago FM Club (CFMC) monthly meeting. You will learn how LSB & USB are captured/used in your transceiver, how the Balanced Modulator works and what it is used for. Mike will produce a Frequency Modulated Audio signal and Demodulate it. Presentation will be both audio and visual. All interested are welcome. For more information, visit the CFMC website at:

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