M-tron Industries, Inc. designs, manufactures, and markets frequency and spectrum control products that manage signal frequency and timing in electronic circuits. Its offerings include radio frequency, microwave, and millimeter wave filters; cavity, crystal, ceramic, lumped element, and switched filters; and oscillators such as oven-controlled crystal oscillators (OCXO), integrated phase-locked loop OCXOs, temperature-compensated crystal oscillators, voltage-controlled crystal oscillators, and low jitter and harsh environment oscillators. The company also provides crystal resonators, integrated microwave assemblies, and solid-state power amplifier products. It serves commercial and military aerospace, defense, space, avionics, and industrial markets, and was founded in 1965 with headquarters in Orlando, Florida.