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DSP Audio Filter

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Audio Filters 

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The MFJ-781 is an external DSP filter for any TNC or Multimode data controller. Copy signals buried in noise and QRM - signals you can't even hear! MFJ-781 gives you an arsenal of 100 incredibly sharp No-Ring linear phase FIR filters. This filter plugs between radio and TNC (RCA phono jacks). Input/output level controls. Accurate input level indicator. AGC, on/off bypass switch, built-in automatic self-test.

This item requires 10-16 VDC @500 mA or optional MFJ-1312D power supply. 4.5 x 2.2 x 6 inches.

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