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FC-30 SCA Generator
FC-30 SCA Generator
The Broadcast Electronics Model FC-30 is a high-quality SCA generator designed for transmission of audio or dc coupled data on a multiplexed subcarrier (see Figure 1). Fea tures of the FC-30 include an extremely stable oscillator providing very low FM noise and high modulation linearity. A controlled-decay subcarrier muting system eliminates re ceiver noise resulting from slow-to-act receiver squelch circuits; a fault common to many SCA generator designs.