Features • Minimum number of external parts required. • Excellent S/N • Local OSC with ALC • Local OSC buffer • Tuning indicator pin (common with narrow-band stop signal and muting drive output) • Variable stop sensitivity (variable separately for FM, AM) • Less tweet interference • Signal meter pin • IF count output Functions FM : IF amplifier, quadrature detector, AF preamplifier, signal meter, IF count outputlifier, tuning indicator drive output (common with stop signal, muting drive output) AM : RF amplifier, MIX, OSC (with ALC), IF amplifier, detector, AGC, signal meter, tuning indicator drive output (common with stop signal), IF count output, local OSC buffer.
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