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Audio Filter


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Discontinued Audio Filters 

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The MFJ-752C is a dual tunable audio filter that permits you to zero in on a single sideband and Morse code signal and notch out interference at the same time. It can also be used for AM mode shortwave listening. The primary filter has tunable peak, notch, lowpass and highpass. Auxiliary filter has peak and notch. The filter is automatically bypassed when the unit is off. Speaker and phone jacks are provided.

This item requires 9-15 VDC @300 mA. The optional MFJ-1312D power supply below is suggested. 10 x 2 x 6 inches. Click here to view larger.

Order # Item Description Price Order
#2433 MFJ-1312D 12 VDC 500mA AC Adapter $19.95 Order

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