Profile: Freestate Electronics, Inc. specializes in design and manufacturers of custom RF and microwave products for communication and Radar. Our products include monopulse beacon Ttest set II, ADS-B test set, and the monopulse beacon test set. Our monopulse beacon test set functions are controlled by use of a laptop PC loaded with FSE virtual instrument software. The characteristics of each pulsed RF reply are precisely controlled by digital signals from the process control and communication module.