TNC2.4

    If you operate a TNC2 with the "High Speed Mod", you may have
noticed  that  it generates enough noise at times to  reduce  the
sensitivity of your receiver noticeably.  There is a way...

    Install  small  ferrite beads inside the RS232 plug (the  one
that fits into the TNC) and inside the DIN plug also.   Install a
bead  on each wire.   The sort of beads don't seem to matter.   I
installed them on 2 TNC's here for the BBS, and I really put what
I could find in my junk box:  different sizes, different types...
it works real quiet now.

73,
  [[ Pierre ]]

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