COLORADO SPRINGS, Colo.–(BUSINESS WIRE)–Frontgrade™ Technologies, a leading provider of high-reliability electronic solutions for space and national security missions, today announced the expansions of its advanced tactical communications portfolio with the introduction of the SIMOPS Low Band and SIMOPS High Band Power Amplifiers, two rugged, high-performance solutions engineered to enhance mission readiness across complex operational environments. Together, these amplifiers provide a compreh