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Overview of the MFJ-752D SIGNAL ENHANCER II's dual tunable audio filtering systems.
Steps for connecting the MFJ-752D to power, transceiver, and speaker/headphones.
Explanation of the POWER SWITCH and PRIMARY FILTER controls.
Details on the auxiliary filter's function switch, frequency, and selectivity controls.
Instructions for using the primary filter in PEAK, NOTCH, and LOW PASS modes.
Guidance on operating the auxiliary filter in PEAK and NOTCH modes.
Information on noise limiting circuits and important operational notes.
Instructions for control settings and the alignment procedure for the filter.
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General