Printre calitatile cerute unui mixer de emisie se numara atenuarea buna a purtatorului si intermodulatia redusa. La aceste deziderate raspunde montajul prezentat in continuare (fig. 1). Nivelul purtatorului va fi de aproximativ 70mV eficace.
In fig. 2 se arata modul de realizare a cablajului imprimat iar in fig. 3 plantarea componentelor. Alimentarea montajului se poate realiza de la o sursa stabilizata de 12 …18Vc.c.
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