LGL Group engages in the design, manufacture, and marketing of standard and custom-engineered electronic components. The Company operates in two segments. Its Electronic Components segment is focused on the design and manufacture of highly-engineered, high-reliability frequency and spectrum control products. These electronic components ensure reliability and security in aerospace and defense communications, low noise and base accuracy for laboratory instruments, and synchronous data transfers throughout the wireless and Internet infrastructure. LGL's Electronic Instruments segment is focused on the design and manufacture of high-performance frequency and time reference standards that form the basis for timing and synchronization in various applications.