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casper20

Filtru SSB

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Stie cineva daca se poate realiza un Filtru sau demodulator (sau cum ii zice) SSB pentru o statie CB care stie doar AM/FM.Statia este un Midland Alan 78 plus.

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Pentru SSB trebuie realizat un modul care sa cuprinda BFO si partea de demodulare care este diferita de AM/FM.Ai nevoie de schema statiei si un spatiu disponibil in interior unde sa montezi placuta suplimentara.Semnalul se preia de la ultimul trafo de IF si se aduce la potentiometrul de volum.Trebuie sa mai ai loc pe panoul frontal pentru 2 butoane (comutator AM/FM/SSB si reglaj BFO).Pentru emisie este altceva si implica modificari mai mari in statie, mai bine cumperi una care vine direct din fabrica cu SSB.

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