The Windfreak SynthNV is software controlled RF signal generator that operates from 34.4 MHz to 4.4 GHz. It includes an on board RF power detector which can be used with the sweep function as a basic RF network analyzer. The SynthNV also has non-volatile on board memory so it can be programmed to fire up by itself on any frequency, power or modulation setting. This compact and light weight signal generator can be controlled and powered by a PC running Windows XP, Windows 7, or Android via its USB port.