The Dataq A/D converter is what we use, however, you are not limited to
this.
Additionally, the main reason we designed our own software is that we felt
the signal feed through the speaker, does not accurately reflect the actual
performance as volume, AGC and radio signal processing does cause some
variation.
Though, I must say Polar Plot was one of our initial considerations.
"Adam 9A4QV" wrote in message
...
Hello, can somebody send me PolarPlot v1.6, not the latest v2.0 on my
mail.
Many antenna need to be tested in the field, HI.