[TowerTalk] T-Network Calculator Spreadsheet

[Richard (Rick) Karlquist]

I usually use Simsmith for this sort of analysis.  I believe it
imports "touchstone" files from your VNA, etc.  Why reinvent the
wheel?

73
Rick N6RK

On 9/22/2021 7:12 PM, David Gilbert wrote:
> 
> There are several online T-Network and L-Network calculators out there, 
> as well as various standalone applications that do the same thing.  My 
> problem with most of them, though, is that every time I change the 
> frequency or change the complex load values (or typically both), the 
> network gets recalculated for the new values.  That isn't necessarily 
> the real world, though, where fixed networks might be used at the 
> feedpoint of an antenna or somebody just doesn't want to bother retuning