The MLVS-0520 from Wireless Lambda is a frequency synthesizer that operates from 50 MHz to 21 GHz with a frequency resolution of 0.001 Hz. The synthesizer has low phase noise and provides an output power of 15 dBm. It has a switching speed of under 50 µsec. The MLVS-0520 is available in a module that measures 4 x 3.6 x 0.94 inches and is ideal for test equipment, local oscillators and frequency convertors.