  Re: Finding my Downlink on AO40  w4tas wrote:  > A little help
please!! > I have several pages of published AO40 uplink and
downlink frequencies. > <snip>  What I did was make up a
spreadsheet that shows downlink in 10 KHz steps in the first
column, and coresponding uplink freq for various MAs.  It gets
me within a few KHz every time.  To create the spreadsheet, at
various MAs I uplinked near the bottom of the passband (to stay
out of other people's way) and found my receive.  I plugged that
freq into the spreadsheet.  I then subtracted 10 KHz on the
uplink for each 10 KHz change up in downlink.  I then repeated
that at various MAs.  When I hear someone I want to talk to, I
look at a printout of the spreadsheet and can quickly figure out
the correct uplink freq.  This takes into account any freq
errors in my uplink radio or downconverter.  Here is the first
few lines of the spreadsheet which should be enough to give you
the idea what I did.  If anyone wants it, I will E-Mail the
spreadsheet.  There is nothi