DF

The Utah Amateur Radio Club (http://user.xmission.com/~uarc/) has two useful DF papers:

    “Homing-type” DF antenna units – http://utaharc.org/rptr/ark_df_desc.html
    One ham’s version of the Audible DF unit – http://utaharc.org/rptr/oei_df.html

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