RFSim99 download
RFSim99 is a freeware software that can help you in RF simulation, in your projects, especially if you are trying to design radio filters.
RFSim99 works with S-parameters. This means that not only will it simulate and analyse circuits built out of its internal library of components, but that it can accommodate any circuit block or stage for which these are known.
You can download it for free because it’s free >>> RFSim99 download<<<
Please write your opinion and give us a feedback in the comments section about this great rf simulator tool.


about 10 months ago
Good solfware
about 9 months ago
Awesome software for any RF tech or Engineer to do proper design on the cheap. I like the way let’s open your S-paramters from you Network Analyzer and match the impedance with circuit type and values.
about 6 months ago
Dear RF tech can you explain How to match the S parameters values with the Equivalent circuit to extract the values.
about 6 months ago
very good.thanks
about 4 months ago
a very good software
about 2 months ago
A very useful software