"RF Designer" is an RF/microwave/high frequency electronics design tool for students, professionals and hobbists.
*** No ads, No Internet access required ***

Features:
* Schematic;
* Linear frequency domain simulation with up to 4 ports;
* S-Parameters or AC analysis;
* Plots and graphs;
* Import from S-Parameter files and export to S-Parameter files;
* Export to an HTML-file;

Models:
* R, L, C
* Lumped elements
* Transmission lines
* Microstrips
* Grounded coplanars
* Striplines
* Waveguides
* File components

- Manual tuning