BREAKTRU AUTOSIM 3.3
A simulation of a NYC Transit Authority train traveling by automatic signals with working stop arms. Working circuit drawings show how the signal system relays function while the train passes over track circuits. Good learning tool. Real photos used in ...
HAMIC 1.0
Perform circuit and network calculations, SWR, reactance conversions, and more. The HAM Intelligent Calculator, or HAMIC, is a program designed to simplify a number of calculations commonly used by HAMs. It is designed for the HAM radio hobbyist, but may be useful to others as well. HAMIC has a simple to use, but powerful graphical ...
