RF ToolBox
RF ToolBox is an application developed by Black Cat Systems. We know of versions 4.0, 3.9, 3.8, 3.7, 3.6. Version 4.0.0 is available for free download at our site. RF ToolBox distributive has a size of 2,492,731 bytes. Black Cat Systems also publishes Knitting Wizard and Elmer.
As Black Cat Systems says: RF Toolbox is an antenna design and electronics/electrical... more
Knitting Wizard - Create your own custom knitting grids and diagrams...
Elmer - Elmer will help you study for your amateur radio exams...