[aprssig] Building a new digi (RX performance?)

Scott Miller scott at opentrac.org
Thu Apr 2 23:10:47 EDT 2009

> With or without pre-emphasis?   That can make a major difference in
> packet decoding depending on the sending stations setup.

That was without pre-emphasis.  The test setup was a bunch of 
synthesized test packets fed into the modulation input of a HP 8920A.


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