[R-390] Proper Muting

[Dave Kamp, KW0D]

Hi All!

After reading the tech manual, it appears that all I need to do to make the
R390A operate amidst tranciever archetecture, is to connect TB 103's term 9
(Brk In) and term 16 (Gnd) to my Dow-Key's auxiliary contacts, and set the
Break-In switch to break-in position...  Is this all there is to it, or is
there something else?  Does it automatically mute itself when the contacts
are closed, or open?

DK  :-)
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73's from KW0D Dave in LeClaire, Iowa