Hi John, If you are looking for open source software: http://qucs.sourceforge.net/ Compiles on Linux, BSD, MacOS and Cygwin. Learning is quite easy using the examples: http://qucs.sourceforge.net/exa
Probably the very thing you need. A sort of RF network / impedance calculator http://www.ifwtech.co.uk/g3sek/netcalc/netcalc.htm I've used an ancient DOS version of this for years. And, personal
I am experimenting with various forms of matching network to go between my 136kHz antenna and the transmitter. It would be very handy if I had a fairly simple circuit analysis program with which to d