M-tron Industries, Inc. engages in the design, manufacture, and marketing of frequency and spectrum control products in the United States and internationally. The company's products include radio frequency, microwave, and millimeter wave filters; cavity, crystal, ceramic, lumped element, and switched filters; high frequency and performance OCXOs, integrated PLL OCXOs, TCXOs, VCXOs, and low jitter and harsh environment oscillators; crystal resonators, integrated microwave assemblies; and solid-state power amplifier products. Its products are used in applications in the commercial and military aerospace, defense, space, avionics, and other markets. The company was founded in 1965 and is headquartered in Orlando, Florida.